transformer and power equipments catalogue

Ningbo Ville Enterprise Co., Ltd.Tel: 0086-574-27960025, 27960028Fax: 0086-574-27960020Mobile: 0086-13867838839, 13906684456Address: FL 6, No. C12 Building, Lane 299 Guanghua Rd, Ningbo R&D Park, Ningbo Hi-Tech Zone, China, 315040Email: [email protected], [email protected]:www.cnville.com www.villeelectric.com

World wide presence distributed to more than 22 countries

International flight to Shanghai.2 hours flight from Seoul, Korean airport to Shanghai.2 hours high speed train from Shanghai.

USAKoreaShanghai

Hongkong

Ningbo

www.cnville.com

Company Introduction

Ningbo Ville Enterprise Co.,Ltd.is a combination of Transformer R&D center, product ion, sales and af ter sales service, possesses of strong technical strength and excellent manufacturing equipments, as well as modern Office facilities. It specially produces large scale power transformer and industrial transformers of high quality and reliability. A large share of its resources are devoted to research and development of industrial and special transformers and reactors for any special application,such as the iron and steel and electrometallurgical industries.

Transformer Factory Product includes:

35kv ~500kv power transformer, auto power transformer, arc furnace transformer of any type with max capacity 144MVA .reactors for AC arc furnace , rectifier transformer for each industry, step-down transformers and special transformers for metallurgical plants, 10kv~20kv distribution transformer ,padmount transformers ,movable transformer substation , traction transformer etc.

The company ma in work ing i s supp l i ng , engineering, designing, manufacturing, executing, and commissioning for transformer .The products are mainly used in Steel plant, Power - Fossil fuel plant, Nuclear power plant, Railway, Subway and Airport. Wind power generation; Hydroelectric plant engineering; International power generation plant; Power substation transmission and distribution; Residential housing estate power distribution system. power plant auxiliary and standby transformers, transformers for substations of backbone and distribution networks. Transformer for metallurgical companies etc.

Now we are ready to offer:

● Design, manufacturing, factory testings of transformers, export packing, shipping, insurance, export custom, transportation of transformers from the factory to port.

● Supply the guide drawings and installation manuals information directions on the method of handling, storage, mounting and erection of transformers.

● Supervision of installation, startup and adjusting tests, putting transformers into operations.

● Delivery of original spare parts, materials and special technological equipment for repair works. Organization and execution of repair works.

● Training of your personnel subject to service & maintenance of our promises.

● Providing consulting services during all standard service life of transformers.

● Periodic inspection, monitoring and if necessary, providing transformer 's current condi t ions diagnostics.

Main customers:

Power sector companies, generating companies, transmission network companies, distribution companies, ferrous and nonferrous metallurgical companies, oil and gas company, railway company, mining companies, and other industrial and municipal utility companies having their own substations.

Purchasing transformer equipment of VILLE China, You will also purchase adequate care of your equipment, which helps to preserve the value, appearance and operational capabilities as long as possible.

PagePage2 3www.cnville.comNINGBO VILLE ENTERPRISE CO.,LTD.

Frist-class Processing

and Test Equipment

Paving the way for more than 40 years,We are now a mature enterprise.

1969

1979

1982

1989

19941992

20022003

20082007

2012

2009


Frist-class

Processing

and

Test

Equipment

The company has more than 500 sets of sophisticated, advance production and test equipments, complete and perfect processing equipments, and scientific and rational processing technology, which guarantee first-class products, Authorized by the Bureau of Zhejiang Technology Supervision, Quzhou Fangyuan Inspection Company of Power Transmission and Transformation Equipment, whick is based on our testing center, undertakes the quality inspection of the industry in our province, this is a solid guarantee for our excellent product quality.

We are confident that good products come from good personnel, and good environment makes qualified personnel. The company is committed to creating a garden-like working environment for employees. We have green belts, modern standardized workshops and well-planned parks where we sow our youth; we work hard, so we are harvesting the future.

With the first-class quality products, reasonable price and excellent after-sale services.product not only best-selling all over the country,but also in the international market have higher credit, such as Thailand, Vietnam, Myanmar, Indonesia, Malaysia, Philippines, Ethiopia and Nigeria, Saxonstan, Uzbekistan, Korea, Turkey, Sudan, Iran etc. especially in the steel enterprises, VILLE production of transformers already have high reputation.

Beautiful

Enviroment

Beautiful Enviroment


Main Functions and Features:Electric furnace transformers are transformers which supply power to the electric furnaces. It can drop high voltage to the working voltage the electric furnaces need.There are many kinds of electric furnaces,so there are many kinds of electric furnace transformers cooperating with them.Now,our company manufactures following electric furnace transformers:electric furnace transformers used in steelelectric furnaces(including on-laod, no-load and enclosed reactor) ; mineral hot furnace transformers used to smelt kinds of iron alloys, hydrosilicons, carbides,etc(single phase, three phases on-load and no-load tap changer).They are low loss and energy-saving products.Cooling methods are self-cooling, forced oil water cooling, etc.It can be designed specially according with customers’ requirements.

The model of the electric furnace transformer is expressed as follows:

Application Number ofPhases

CoolingType

Type ofTaping

Type of Oil Circulation

Built-inAccessories

Rated Power

VoltageClass

TypeRatedPower(kVA)

ConnectionSymbol

PrimaryVoltage

(kV)

SecondaryVoltage

(V)

RegulationVoltage

Step

Typeof

Tapping

Short-Circuit

Impedance(%)

No-LoadLoss(kW)

On-LoadLoss(kW)

Weight(TON)

ActivePart Oil Transportation Total

HSSPZ-1500/35 1500 Yd11 35 290~157 10 On-load 5.5 2.6 23 5.3 2.8 8.7 9.3

HSSP-3200/35 3200 D-Y, d0-11 35 240~138 4 Off-circuit power driven 7 5.3 41.1 6.16 4.88 13 14.3

HSSPK-3200/35 3200 D-Y, d0-11 35 240~138 5 Off-circuit power driven 18.65 5.3 91.1 6.38 5.42 13 15.2

HJSSP-5000/35 5000 Yd11 35 212~155 5 Off-circuit power driven 7.5 9.3 55 8.22 5.66 15 18

HJSSP-5500/35 5500 Yd11 35 240~130 6 Off-circuit power driven 7.5 9.1 52.5 8.45 5.66 15 18

HJSSP-7000/35 7000 Yd11 35 240~140 8 Off-circuit power driven 7 9.4 77 10.8 8 22 25.1

HJSSPZ-9000/35 9000 Yd11 35 240~163 9 On-load 6.5 11.6 97 11.8 7.7 23 26.8

HSSP-900/35 9000 Yd11 35 320~180 8 Off-circuit power driven 8.5 11 116 12.6 6.1 18 23

HJSSPZ-10000/35 10000 Yd11 35 260~188 9 On-load 6 17.2 187 17.5 11.7 35 38.7

HSSPZ-10000/35 10000 Yd11 35 300~160 13 On-load 8.5 12 97 13.1 7.1 23 26

HSSPZ-12500/35 12500 Yd11 35 250~150 9 On-load 6.5 19.7 134 18.5 12.6 37 40.5

HSSP-12500/35 12500 Yd11 35 340~195 11 Off-circuit power driven 9 13.9 154 13.9 9.8 28 32

HSSP-15000/35 15000 D-Y, d0-11 35 353~160 8 Off-circuit power driven 8 20 107 19.1 8.1 31 34.5

HSSPZ-16000/35 16000 Yd11 35 375~200 15 On-load 8 16.4 16.1 18.4 10.4 30 36

HJSSPZ-16000/35 16000 Yd11 35 310~190 13 On-load 7 19.2 195.6 18.1 136 36 41.8

HSSPZ-20000/35 20000 Yd11 35 400~270 13 On-load 7 20.7 207.7 19.1 11.6 36 40.5

HJSSPZ-20000/35 20000 Dd0 35 320~170 11 On-load 6.5 30.4 313.6 31.4 18.5 54 60.2

HSSPZ-25000/35 25000 Yd11 35 509~302 13 On-load 7.5 28.5 272.6 27.1 16 46 49.6

HSSPZ-120000/35 120000 Δ/Ⅲ (DELTA / delta open) 33 549-1143 23 On-load 8.4 60 550 112 38 115 150

35kV arc furnace transformer technical parameters

110kV/66kV/35kV

FURNACE TRANSFORMER

The meaning of model:H--Steelmaking arc furnace, HJ--ladle furnace, HZ--electro-slag furnace, HC--calcium carbide furnace, HK--mineral hot furnace, HG--line frequency induction furnace; Number of phase: D--single phase, S--three phase;

Types of cooling device: ONAN, wind cooling F, water cooling S.

The methods of oil circulation: natural circulation, forced oilcirculation P.

Tap changer: on load tap changer , OLTC Z.

Enclosed attached device: changing leakage flux, enclosed reactor K.Rated capacity, KVA.Voltage class: KV.

Main functions and characters


TypeRatedPower(kVA)

ConnectionSymbol

PrimaryVoltage

(kV)

SecondaryVoltage

(V)

RegulationVoltage

Step

Typeof

Tapping

Short-Circuit

Impedance(%)

No-LoadLoss(kW)

On-LoadLoss(kW)

Weight(TON)


HS-650/10 650 D-Y, d0-11 10 130~175 5 Off-circuit 20 1.9 10 1.84 1.68 4.5 4.75HS-1250/10 1250 D-Y, d0-11 10 210~160 5 Off-circuit 21 2.9 15.7 3.39 2.28 7.6 8.12HS-1600/10 1600 Yd11 10 85~65 5 Off-circuit 6.0 5.1 17.40 5.37 3.37 11 11HS-2000/10 2000 Yd11 10 300~140 15 On-load 4/6 5.3 33.7 5.3 5.02 13.8 13.8

HSSPK-2500/10 2500 D-Y, d0-11 14 220~110 6 Off-circuit power driven 21/9 5.4 32.7 5.85 3.1 9.2 11.1

HS-3000/10 3000 D-Y, d0-11 10 220~110 5 Off-circuit power driven 19/9 5.2 26.2 5.09 3.79 11.8 11.8

HSSP-3200/10 3200 Dd0 10 240~104 5 Off-circuit power driven 18/7 7.7 40.9 6.68 4.51 13 14.8

HSSP-4200/10 4200 D-Y, d0-11 10 240~160 5 Off-circuit power driven 18.5 7.3 33.2 6.78 4.21 14.3 14.3

HSSP-5500/6 5500 Dd0 6 212~150 5 Off-circuit power driven 8 10.1 47 9.86 5.29 17 18.5

HSSPK-5500/6 5500 Dd0 6 260~139 8 Off-circuit power driven 9 7.5 60 8.5 5.4 15 15.6

HSSP-6300/6 6300 Yd11 6 207~158 5 Off-circuit power driven 7.5 8.5 58.2 9.17 4.99 17 19.2

HSSP-7500/10 7500 D-Y, d0-11 10 240~140 6 Off-circuit power driven 6.4 10.7 78.2 11.4 5.57 20 22.3

HSSPZ-8000/10.5 8000 Yd11 10.5 300~140 17 On-load 7 11.8 99.8 13.1 7.9 25 28.5HJSSPZ-8000/10 8000 Dd0 10 240~149 9 On-load 7.8 9.8 76.8 9.3 6.3 19 21.8HSSPZ-9000/6 9000 Yd11 6 240~85 17 On-load 7 13.7 121.6 14.4 10.8 30.7 32.4

HSSP-12500/10 12500 Dd0 10 325~166 11 Off-circuit power driven 8 12.4 145.7 13.1 7.6 24 27.4

HSSPZ-14000/10 14000 Dd0 10 325~205 13 On-load 6.5 13.2 134.6 14 6.3 29.5 24

10kV arc furnace transformer technical parameters

RatedPower(kVA)

PrimaryVoltage

(kV)

Secondary Voltage(V)

SecondaryStep Voltage

RatedSecondary

Current(A)

RegulationVoltage

Step

ConnectionSymbol

Short-circuitImpedance

(%)

CoolingMethod

InvanablenesPower

InvanablenesCurrent

10000

3566

280~240 240~100 10 24056

195 Steps

InvanablenesPower 14

StepsInvanblenes

Current

Dd0Yd11Ynd11

7~8

OFWFor

OFAF

12500 314~270 270~116 11 26729

16000 353~305 305~137 12 30287

20000

3566110

392~340 340~158 13 33962

6~7(35kV)

7.5~8.5(66,110kV)

25000 436~380 380~184 14 37934

31500 489~425 425~201 16 42792

40000 547~475 475~223 18 48619

50000 610~530 530~250 20 54467

63000 673~585 585~277 22 62176

80000 760~660 660~310 25 69982

120000 35 549~1143 650 23 3150/43000 21 Δ/ Ⅲ (DELTA / delta open) 8.4 OFWF

On-load-tap-changing arc furnace transformer technical parameters

10kV

ARC FURNACE TRANSFORMERMain functions and characters


TypeRatedPower(kVA)

Rated Voltage ConnectionSymbol

Weight(KG)

OverallDimension

L×W×H(mm)

GaugeW×N(mm)Primary

(kV)Secondary

(kV)ActivePart Oil Total

HJSSP-2400/10 2400 10 200/190/110/104/180 D-Yd0-11 3550 2100 6800 2400×1670×2685 1070×1070

HJSSP-2400/11 2400 11 210/196/113/100/173 D-Yd0-11 3700 2100 6950 2400×1670×2685 1070×1070

HJSSP-2800/10 2800 10 190/175/160/110/101/92.5 D-Yd0-11 5000 2750 10000 2800×1900×3300 1070×1070

HJSSP-3150/10 3150 10 210/195/180/165/150 Yd11 5500 3350 10400 2820×1840×3180 1505×1505

HJSSP-3200/35 3200 35 210/195/170/121/112.5/98 D-Yd0-11 6480 4130 13900 3150×19003550 1505×1505

HJSSP-4000/10 4000 10 210/195/180/155 Dd0 6580 4230 13370 3000×2000×3500 1505×1505

HJSSP-5000/10 5000 10 210/195/180/165/121 D-Yd0-11 7080 4300 14500 3000×2000×3750 1505×1505

HJSSP-6300/35 6300 35 215/200/182/170/155 Yd11 9500 7000 19000 3700×2200×4500 1505×1505

HJSSP-7000/10 7000 10 216/202/188/175/161 Dd0 9800 4650 17500 3600×2200×3600 1505×1505

HJSSP-2400/35 7000 35 220/205/191/175/160/145 Yd11 10200 7000 21600 4350×2400×4500 1505×1505

HJSSP-10000/10 10000 10 240/210/180/160/139/121 D-Yd0-11 14800 10500 31500 3800×2700×4200 1505×1505

HJSSP-12000/35 12000 35 160~150 (13 grades) Yd11 15500 10000 33200 4000×2700×4650 1505×1505

HJSSP-13000/35 13000 35 240~150 (19 grades) Yd11 17200 11000 36700 4300×2900×4500 2000×2000

HJSSP-18000/35 18000 35 344~231 (13 grades) Yd11 20800 12900 41200 4700×4200×4700 2000×2000

Ladle-furnace transformer technical parameters

RatedPower(kVA)

With Series Reactor No Series Reactor

PrimaryVoltage

(kV)

SecondaryVoltage

(kV)

RatedSecondary

Current(A)

Type of

Taping

ConnectionSymbol

ShortCircuit

Impedance(%)

Series Reactor No-loadLoss(kW)

On-loadLoss(kW)

No-Load

Current(%)

Short CircuitImpedance

(%)

RatedPower(kvar)

ReactanceVoltage

Drop(%)

No-loadLoss(kW)

On-loadLoss(kW)

No-Load

Current(%)

Big Small

630

66.310

10.511

20017011698

1819

No-load tap changing

Dd0Dy11

8-97-8

120

19

2.4 8.6 3.0 2.2 11.0 3.0

24~26 10~11800 2609 150 2.7 11.0 2.9 2.7 13.5 2.9

1000 2887 190 3.1 14.0 2.9 3.1 16.0 2.8

1250 210180121104

3437 200

16

3.6 17.5 2.6 3.7 18.5 2.6

22~24 9~101600 4399 260 4.1 22.0 2.5 4.6 24.0 2.5

2000 5499 320 4.6 27.0 2.4 5.6 28.0 2.4

2500 220190127110

6561 20

11.2

5.2 32.0 2.3 6.7 34.5 2.3

21~23 8~93150 8267 350 6.0 39.0 2.2 8.0 41.5 2.2

4000 240210139121

9623 340

8.5

7.6 46.0 2.1

19~21 7~85000 12028 360 9.4 54.0 2.0

6300 260240210139

13900 430

5.7

11.8 63.0 1.9

8000 17765 460 15.0 74.0 1.8

Non-excitation-tap-changing arc furnace transformer technical parameters

TypeRatedPower(kVA)

Rated Voltage ConnectionSymbol

Weight(KG)

OverallDimension

L×W×H(mm)

GaugeW×N(mm)Primary

(kV)Secondary

(kV)ActivePart Oil Total

HZD-400/10 400 10 60/55/51/47/44 1i0 1300 1430 3390 2220×1570×2380 820×820

HZD-500/10 500 10 70/67/64/62/60/58/56/53/50 1i0 1400 710 29200 2220×2000×2070 660×1070

HZD-630/10 630 10 70/63.2/57.6/53/49/45.6/42.6/40 1i0 1450 975 3600 2220×2040×2150 550×1070

HZD-700/10 700 10 70/64/56/52/47 1i0 1750 990 4000 2100×1630×2600 820×1070

HZD-800/10 800 10 87/83/79/77/75/73/70/65/60 1i0 1880 965 3860 2400×2000×2200 660×1070

HZD-1000/10 1000 10 80/75/72.5/70/67.5/65/60/55/50 1i0 2800 1130 5450 2470×2400×2350 660×1070

HZD-1118/6.3 1118 6.3 260/238/216/194/172/150/128/106/84/62/40 Yat 2800 2300 7100 2800×2210×2280 1070×1435

HZD-1474/6.3 1474 6.3 275/250/225/200/175/150/125/100/80/60 Yat 3200 2450 7650 2950×2210×2430 1070×1435

HZDSP-1620/10 1620 10 90~55 (8 grades) 1i0 2900 2010 7050 2500×1570×2850 820×1260

HZDSPZ-1620/6.3 1620 6.3 90~45.2 (27 grades) 1i0 3250 2650 7200 2600×1620×2700 820×1505

HSZ-1794/6.3 1794 6.3 260/238/216/194/172/150/128/106/84/62/40 Ya0, Dd0 4100 2750 9050 2800×2360×2500 1070×1505

HZDSPZ-2400/10 2400 10 96~56 (18 grades) 1i0 5080 3810 11500 2450×1900×3100 1070×1505

Electroslag furnace transformer technical parameters

TypeRatedPower(kVA)

ConnectionSymbol

PrimaryVoltage

(kV)

SecondaryVoltage

(V)

RegulationVoltage

Step

Typeof

Tapping

Short-Circuit

Impedance(%)

No-LoadLoss(kW)

On-LoadLoss(kW)

Weight(TON)


HKS-1000/10 1000 Dd0 10 72~64 5 Off-circuit 6.5 3.02 14 2.9 2.87 7.965 7.965

HKS-1600/10 1600 D-Y, d0-11 10 345~199 8 Off-circuit 7 4.06 18.26 3.8 2.91 8.98 8.98HKS-3000/10 3000 Dd0 10 126~70 8 Off-circuit 7 5.33 45 3.4 3.8 10.3 12.2

HKSSP-3150/10 3150 Yd11 10 230~130 5 Off-circuit 7 6.36 31.02 7.3 3.5 12.4 14.12HKSSPZ-4000/6 4000 Yd11 6 200~59 15 On-load 4.5 11.2 37 11.9 9.52 24.58 28.3HKSSP-4500/10 4500 Dd0 10 120~92 8 Off-circuit 6.5 8.33 48.82 8.1 4.8 15.64 17.25HKSSP-6000/10 6000 Yd11 10 140~100 7 Off-circuit 8 9.2 66.6 9.2 6.07 16.9 18.66

HKSSPZ-6300/10 6300 Dd0 10 134~110 9 On-load 6 7.7 66.5 7.5 6.92 14.5 19.8HKSSP-3200/35 3200 Yd11 35 230~150 5 Off-circuit 7 7.11 40.13 7 5.6 15.1 16.2HKSSP-5600/35 4500 Yd11 35 270~160 7 Off-circuit 6 8.77 53.2 9.3 7.05 19 21HKSSP-6300/35 6300 Yd11 35 140~100 9 Off-circuit 7.5 9.01 69.87 9.3 6.38 18.1 21.2HKSSP-10000/35 10000 Yd11 35 350~170 9 Off-circuit 7 10.1 79.7 20.3 9.3 33.2 37HKSSP-12500/35 12500 Yd11 35 365~153 5 Off-circuit 7 16.6 95 14.9 8.7 28.7 30

HCS-1000/10 1000 Yd11 10 80~60 5 Off-circuit 6 3.73 12.2 3.3 3.0 7.9 7.9HCS-1800/10 1800 Yd11 10 105~75 5 Off-circuit 7 5.4 28.8 4.6 3.0 10 10

HCSSP-3000/10 3000 Dd0 10 80~108 8 Off-circuit 6.5 3.9 65.5 6.6 4.2 13.7 13.7HCSSP-5000/10 5000 Yd11 10 120~95 5 Off-circuit 6.5 10.23 44.6 9.6 5.8 18.2 19.8HCSSP-8000/10 8000 Dd0 10 128~112 5 Off-circuit 7 11.9 94 10.7 8.8 19 21.83HCSSP-6300/35 6300 Yd11 35 126~98 8 Off-circuit 8 8.1 87.6 9.4 5.5 16.3 19

HCSSPZ-10000/35 10000 D-Y, d0-11 35 164~98 19 On-load 7 16.8 91.35 17.8 14.7 37 41.2HCSSP-12500/35 12500 Dd0 35 165~126 13 Off-circuit 6.5 16.8 112.1 14.1 8.9 25.4 28.8

Blast furnace, calcium carbide furnace transformer technical parameters

Main functions and charactersMain functions and characters


6kV/10kV/35kV

REACTOR We mainly design and produce reactors concerning balanced reactor and neutral point reactor.The manufacturing technique and level are critical to the product.We process advanced manufacturing technique and large processing machine,ensuring to provide products with excellent performance.

Capacity(kVA) Type

Ratedvoltage

(kV)

Ratedstarting current

(A)

Ratedstarting

time(A)

Reactance of each phae under 50Hz(Ω) Overall dimension

(mm) Totalweight

(kg)

Gauge(mm)Tapping position Length Width High

I II III L W H

5000 QKSG-5000/6 6 1825 44 0.5 0.3 880 640 1435 500 4405500 QKSG-5500/6 6 1514 35 0.8 0.64 0.4 880 640 1645 650 4405625 QKSG-5625/6 6 2500 50 0.3 1250 660 1465 1650 6006000 QKSG-6000/6 6 1825 44 0.6 0.38 0.21 880 640 1505 550 4407000 QKSG-7000/6 6 2789 30 0.3 0.19 0.10 880 640 1595 510 4407200 QKSG-7200/6 6 1660 50 0.87 0.70 0.55 880 640 1645 600 4407500 QKSG-7500/6 6 1840 50 0.74 0.46 0.26 880 660 1560 600 4408400 QKSG-8400/6 6 2000 35 0.7 0.55 0.33 880 640 1585 600 4409000 QKSG-9000/6 6 2275 40 0.58 0.36 0.2 880 640 1955 820 4409375 QKSG-9375/6 6 2500 50 0.5 0.4 880 660 1740 650 4409500 QKSG-9500/6 6 1908 30 0.87 0.55 0.30 880 640 1645 600 4409600 QKSG-9600/6 6 2530 50 0.5 0.3 0.17 880 640 1835 720 44010000 QKSG-10000/6 6 2500 50 0.5 0.3 1310 1020 2000 800 44010000 QKSG-10000/10 10 1925 25 0.9 0.7 0.55 1550 1020 2000 700 44011000 QKSG-11000/6 6 2700 50 0.5 0.3 0.23 880 640 1740 660 44011700 QKSG-11700/6 6 2593 50 0.58 0.37 0.20 880 640 1955 840 44012000 QKSG-12000/6 6 2000 25 1.0 0.8 0.6 1310 1020 2000 700 44013000 QKSG-13000/6 6 2206 40 0.89 0.7 0.55 880 640 2315 1050 44018000 QKSG-18000/6 6 2500 30 1.0 0.8 0.6 1200 1250 2800 900 440

120MVA 33KV EAF TRANSFORMER

Reference:

End user: KSC /INSIG IRANYear Delivered: Sep 2008 MVA Ratings: 120MVA Voltage: 33kV/0.549-1.143kV


500kV

Technical Parameters of 500Kv Single-phase Three Winding Voltage Regulating Transformer without Excitation

RatedCapacity

(MVA)

Voltage Combination (kV)Linkage

ResistanceImpedance

VoltageNo-load

LossLoadLoss

No-loadCurrent

CapacityAllocationHigh

VoltageIntermediate

VoltageLow

Voltage120

500/√3525/√3550/√3

230/√3242/√3

(±8×1.25%)

15.7535366366

IaOIO

High-Intermediate

12 high-low

34-38Intermediate-

low 20-22

50 200 0.2 120/120/40167 60 240 0.2 167/167/60250 65 340 0.1 250/250/80

333 80 430 0.1 333/333/100

120

500/√3525/√3550/√3

230/√3242/√3

(±8×1.25%)

15.7535366366

IaOIO

High-Intermediate

12 high-low

42-46Intermediate-

low 28-30

50 210 0.2 120/120/40167 60 250 0.2 167/167/60250 65 350 0.1 250/250/80

333 80 470 0.1 333/333/100

● Low Loss and Low Noise● Safe and Reliable Operation● Powerful Name Plate Operating Capacity and Excellent Thermal Performance● Convenient to Install and Maintain● Elaborate Operation

Technical Parameters of 500Kv Three-phase Dual Winding Transformer

Technical Parameters of 500Kv Three-phase Dual Winding Transformer

RatedCapacity

(MVA)


ResistanceNo-load

LossLoadLoss

No-loadCurrent

ImpedanceVoltageHigh

VoltageLow

Voltage240

525550

13.8; 15.75

YNd11

100 705 0.25 14300 13.8; 15.75; 18 125 830 0.25 14360 15.75; 18; 20 150 950 0.20 14420 15.75; 18; 20 160 1010 0.20 16480 15.75; 18; 20 180 1120 0.20 16600 15.75; 18; 20; 24 210 1410 0.15 16720 18; 20; 24 260 1620 0.15 16840 20; 24 300 1740 0.10 16

RatedCapacity

(MVA)


ResistanceNo-load

LossLoadLoss

No-loadCurrent

ImpedanceVoltageHigh

VoltageLow

Voltage100

500√3525√3550√3

13.8; 15.75

IIO

50 200 0.20 14120 15.75; 18; 20 60 220 0.20 14200 15.75; 18; 20; 24 80 300 0.1 14240 18; 20; 24 90 360 0.1 14260 18; 20 100 370 0.1 14

Main functions and charactersOIL-IMMERSED POWER TRANSFORMERS


330kV

Technical Parameters of 330Kv Transformer

Model Rated Voltage (kV)

Vector Group

No-loadLosses(kW)

LoadLosses(kW)

ImpedanceVoltage(%)

Total Weight(t)

DimensionHigh

VoltageLow

Voltage L×W×H

SFZ-125000/330 330±10×1% 33 YNd5 88 365 1175 175 8915×6610×8744

SFP-150000/330 363±2×2.5% 13.8 YNd11 113 424 151 150 13500×6090×8350

DFP-240000/330 363√3±2×2.5% 20 YNd11 135 450 14 174 6070×6770×9560

SSP-360000/330 363±2×2.5% 15.75 YNd11 275 1000 16 278 11215×4000×6260

SFP-370000/330 363±2×2.5% 20 YNd11 210 835 14 168 15800×5766×9240

SFP-400000/330 363±2×2.5% 24 YNd11 215 915 14 272 16020×4850×9345

330kV500KV POWER TRANSFORMER

Reference:

End user: The State Grid, ChinaYear Delivered: Oct,2009 MVA Ratings: 334MVA Voltage: 505kV/230kV

OIL-IMMERSED POWER TRANSFORMERS


Low loss: No-load losses is about 40% lower than that required in current national standard GB6451-1999; load losses is about 15% lower than that required in current national standard GB6451-1999;Low noise level: <60dB, about 20dB lower than that required in the national standard;Low partial discharge: the full range process of 220kV product is dust-free operation; metal parts and insulation parts inside the transformer are all rounded; the partial discharge is controlled to be lower than 70pc;High short-circuit capacity: the independently designed SFP10-200000/220 transformer of the Company has passed the short-circuit test of the National Transformer Quality Test & Inspection Center (CTQC) (CTQC);Beautiful appearance: oil tank bending corrugated structure, shot blasting de-dusting, powder EFI paint, wide fin radiator, never fade in color;No leakage: all seal with limit position and upper & lower tank edges are sealed along two channels; sealing gasket is imported. We solemnly commit no leakage of oil.

220kV

220kV 3-phase 3-winding power transformer with on load tap changer


RatedCapacity

(kVA)

Rated Voltage(kV) Vector

Group

No-loadLosses(kW)

LoadLosses(kW)

No-loadCurrent

(%)

Short-circuit Impedance

(%)HV MV LV Step-up Step-down

31500

220±2×2.5%242±2×2.5%

69115121

6.33.310.2113537

38.5

YNyn0d11

30 153 0.3

HV-MV22-24HV-LV12-14MV-LV

7-9


7-9

40000 36 178 0.350000 42 212 0.3

63000 46 238 0.2

90000 10.511

13.53537

38.5

55 322 0.2

120000 69 408 0.2

150000 1113.815.75

3537

38.5

80 465 0.2180000 90 500 0.15240000 120 630 0.15

300000 140 750 0.15

RatedCapacity

(kVA)


Group

No-loadLosses(kW)

LoadLosses(kW)

No-loadCurrent

(%)

CapacityAllocation

(%)


(%)HV MV LV31500

220±8×1.25%69115121

6.36.610.5113537

38.5

YNyn0d11

32 153 0.3

100/100/100100/50/100100/100/50


7-9

40000 38 178 0.350000 45 210 0.3

63000 50 241 0.2

90000

10.5113537

38.5

59 318 0.2120000 70 410 0.2150000 80 465 0.2180000 90 550 0.15

240000 115 650 0.15

Main functions and charactersOIL-IMMERSED POWER TRANSFORMERS



RatedCapacity

(kVA)


Group

No-loadLosses(kW)

LoadLosses(kW)

No-loadCurrent

(%)


(%)HighVoltage

LowVoltage

31500

220±8×1.25%

6.36.610.5113537

38.5YNd11

25 128 0.3

12-14

40000 32 148 0.350000 35 179 0.3

63000 45 208 0.2

90000 10.5113537

38.5

55 272 0.2120000 69 327 0.2150000 80 383 0.2

180000 90 442 0.15

1200006669

70 327 0.2150000 85 388 0.2180000 95 450 0.15

Reference: End user: KSC Iran. Year Delivered: Oct,2008 MVA Ratings: 120MVA Voltage: 230kV/33kV

220kV

31500kVA-24000kVA 3-phase 3-winding Auto power transformer with off circuit tap changer

RatedCapacity

(kVA)

Rated Voltage(kV)

VectorGroup

Step-upCombination

Step-downCombination No-load

Current(%)


(%)

HV MV LVNo-loadLosses(kW)

LoadLosses(kW)

No-loadLosses(kW)

LoadLosses(kW)

Step-up Step-down

31500

220±2×2.5%242±2×2.5% 115

121

6.610.5113537

38.510.511

13.815.75

183537

38.5

YNa0d11

19 111 17 94 0.3

HV-MV12-14HV-LV8-12

MV-LV14-18

HV-MV8-10

HV-LV28-34MV-LV18-24

40000 22 136 20 114 0.350000 26 161 23 136 0.363000 30 190 27 162 0.290000 38 255 34 221 0.2

120000 47 321 42 272 0.2150000 55 383 49 323 0.2180000 62 438 56 366 0.15

240000 74 563 67 476 0.15

Reference: End user: KSC Iran. Year Delivered: July, 2009 MVA Ratings: 320MVA Voltage: 230kv/33kV



220kV 3-phase 2-winding power transformer with off circuit tap changer

RatedCapacity

(kVA)

Rated Voltage(kV) Rated Capacity

(kVA)VectorGroup

No-loadLosses(kW)

LoadLosses(kW)

No-loadCurrent

(%)HighVoltage

LowVoltage

31500

220±2×2.5%242±2×2.5%

6.36.610.511

YNd11

26 128 0.3

12-14

40000 31 149 0.350000 36 178 0.363000 41 208 0.275000 10.5

1113.8

47 237 0.290000 50 272 0.2

120000 61 327 0.2150000 11

13.815.75

1820

83 380 0.2160000 85 400 0.15180000 90 436 0.15

240000 105 520 0.15

30000015.75

1820

140 620 0.15360000 160 700 0.15370000 168 720 0.15400000 180 770 0.15420000 185 8000.3 0.15

220kV low voltage 66kV clas 3-phase 2-winding power transformer with off circuit tap changer

RatedCapacity

(kVA)


Group

No-loadLosses(kW)

LoadLosses(kW)

No-loadCurrent

(%)


(%)HighVoltage

LowVoltage

31500

220±2×2.5%242±2×2.5%

636669

YNd11

29 143 0.3

12-14

40000 34 167 0.350000 40 200 0.363000 47 234 0.290000 55 305 0.2120000 70 365 0.2150000 85 428 0.2180000 90 485 0.15240000 110 600 0.15

Reference: End user: KSC Iran. Year Delivered: May, 2013 MVA Ratings: 73MVA Voltage: 230kV/33kV


220kV



1. Iron core1. The iron core adopts cold-rolled crystal-oriented silicon steel plate 30Z140 with high quality, low-loss, and no time effect, sheared by Geroge line and with no burr. 1.2 Iron core adopts pulling board structure, the upper and down yoke is clamped by board, to form the frame structure. The iron core adopts advanced lamination process, which effectively controls the no-load loss and electro-magnetic noise.

2. Winding2.1 Winding adopts mature structure, which ensure the reliability of transformer operation.2.2 The insulation power field intensity between turns shall be controlled no greater than 1.6kV/mm.

3. Body3.1 Body adopts mature insulation structure, and strictly guarantee the main axial insulation margin.3.2 Body mostly adopt multi-coil whole assembly, processed in constant voltage and evaporation, which made coil shrink evenly and with less rebounce, and enhance the electric strength and mechanical strength.3.3 Adopt laminating wood board or thermal shaped insulation cardboard. Pressed tightly with pin, which ensure the winding is constantly pressed tightly.

4. Leading wire4.1 The layout of all leading wire is reasonable, which guarantees the enough electric distance and mechanical strenth. 4.2 All leading wire is cirlulized ,which guarantee the reliable wild or prize connection.

5. Oil tank5.1 Oil tank adopts structure of flat top, bell jar type, which add the mechanical strength of oil tank and also make the appearance beautiful and graceful, site installation tend to be more convenient.5.2 Pipeline with gas relay such as the oil tube and bushing hoist support on top of oil tank is with hoist gradient, to facilitate the gas in transformer flow to gas relay.5.3 Vacuum oiling is adopted, there is no leakage and permanent distortion in the following test. vacuum-pumping: 759mmHg load voltage test:

Structure Characteristic of 110kV Transformer

bear 2 times the oil pressure of oil conservator oil surface for 24 hours.5.4 The structure of transformer is convenient for disassembly and change of bushing and porcelain element.5.5 The oil drip valve is set on the bottom of oil tank, sampling valve is set in the middle.5.6 collective gas connecting tube is fixed on the bushing hoist support.5.7 Transformer is of full-sealed structure, the upper and down oil tanks are required to welded fully.

6. Oil conservation tank 6.1 Adopt capsule type, finger type oil level indicator oil conservation tank. 6.2 The structure is convenient for internal cleaning, the capacity can ensure no oil overflow in 40oC ambient temperature with full load, and oil shall be seen from oil level indicator before put into operation in -25oC.6.3 Oil conservation tank is equipped with oil-sealed moisture absorber.

7. Safety protection device:7.1 Gas relay is fixed in transformer, the standard complies with ZBK41004-89<Gas relay>.7.2 There is enough and reliable pressure release device, and matched with oil spray pipe, the direction of oil spraying is downward.

8. Oil temperature measuring device:8.1 There is pipe support of mercury thermometer, which is set on the top of oil tank.8.2 There is temperature controller, the accuracy of thermometer complies with the related standard. Quantity and technical requirement shall as per tender document. 9. Each component of transformer shall be prefabricated once in manufacture factory, marked, to ensure the smooth procedure of site assembly. Before Ex-factory, inner core shall be check, and clean the fifth in transformer.

Technical parameter of S10 series 110kV dual-winding no-load tapping power transformer

Type

Voltage combination and

tapping range Vector group

No-load loss (KW)

Load loss (KW)

No-load current

(I%)

Impendence voltage

(%)

Transportation weight

(t)

Total weight

(t)

Dimension L×W ×H(mm)

HV LV

SF10-6300/110

110115121

±2×2.5%

6.36.610.511

YN,d11

8.0 34 0.65

10.5

15.1 18.5 4090×2980×4750

SF10-8000/110 9.5 42 0.65 16.8 20.0 4140×3020×4780

SF10-10000/110 11.2 48.5 0.64 17.5 22.0 4380×3080×4886

SF10-12500/110 12.1 59 0.55 26.3 31.0 4700×4200×5000

SF10-16000/110 16 73 0.5 24.0 27.8 3710×2880×4420

SF10-20000/110 18.5 86 0.5 30.4 34.0 5250×3937×4260

SF10-25000/110 21.3 98 0.5 31.9 36.5 5280×3980×4270

SF10-31500/110 24.2 120 0.47 34.2 39.5 5300×4060×4310

SF10-40000/110 29.3 139 0.47 40.4 46.5 5410×4150×4330

SF10-50000/110 36 180 0.5 44.6 52.5 5900×4380×6100

SF10-63000/110 40 217 0.5 54.6 65.5 6810×4520×5885

SF10-75000/110 48 246 0.5 61.0 73.5 5970×4600×6500

SFP10-75000/110 39.2 248 0.5 68.2 78.4 6420×4437×6356

SFP10-80000/110 51.9 273 0.5 62(N2) 84.1 6980×4390×6435

SFP10-90000/110 53.2 283 0.4 67.53 75 12440×5200×6700

SFP10-50000/110 15.75 79.2 420 0.4 100.8 114.5 9410×3450×6213

SFP10-40000/110 13.8 141 601 0.4 125.3 153 8500×5750×6400

110kV


Page 27www.cnville.com

Technical parameter of S10 series 110kV dual-winding load tapping power transformer

Type

Voltage combination and

tapping range Vector group

No-load loss (KW)

Load loss (KW)

No-load current

(I%)

Impendence voltage

(%)

Transportation weight

(t)

Total weight

(t)


HV LV

SFZ10-6300/110

110±8×1.25%

6.36.610.511

YN,d11

8.5 35 0.55

10.5

19.8 24.5 4940×3710×4620

SFZ10-8000/110 10.5 43 0.55 21.1 25.6 5010×3770×4680

SFZ10-10000/110 12.0 50 0.55 22.5 28.5 5040×3810×4730

SFZ10-12500/110 14.5 59 0.55 23.2 29.7 5100×3870×4760

SFZ10-16000/110 16.4 70 0.5 26.7 31.4 5160×3900×4810

SFZ10-20000/110 18.9 85 0.5 28.0 33.0 5760×3780×4730

SFZ10-25000/110 22.6 101 0.5 34.0 39.0 5820×3840×4790

SFZ10-31500/110 26.4 117 0.45 40.0 46.0 6320×4035×5160

SFZ10-40000/110 32.6 142 0.4 49.5 58.5 6550×4670×5740

SFZ10-50000/110 34.6 179 0.4 60.3 69.0 6270×4560×5865

SFZ10-63000/110 39 217 0.4 66.0 75.0 6320×4610×5930

110kV

Technical parameter of S10 series 110kV three-winding load tapping power transformer

Type

Voltage combination and tapping range Vector

Group

No-load loss(KW)

Load loss(KW)

No-load

current(%)

Impendence voltage(%) Transportation

weight(t)

Total weight

(t)


HV MV LV Step-up transformer

Step-down transformer

SFSZ10-6300/110

110±8

×1.25%

3536.638.5±2

×2.5%

6.36.610.511

YN,yn0,d11

10.5 45 0.6

High-Medium17.5%High-Low

10.5%Medium -

Low6.5%


17.5%Medium -

Low6.5%

22.6 25.8 5430×3970×4510

SFSZ10-8000/110 12.5 54 0.6 25.7 29.5 5490×4010×4570

SFSZ10-10000/110 14.5 63 0.6 29.8 33.7 5560×4060×4620

SFSZ10-12500/110 16.9 70 0.6 31.5 36.6 5600×4100×4680

SFSZ10-16000/110 19.4 86 0.6 36.7 41.0 5710×4170×4930

SFSZ10-20000/110 22.6 102 0.6 41.4 47.5 6800×4150×5060

SFSZ10-25000/110 26.2 142 0.5 46.3 53.2 6920×4320×5310

SFSZ10-31500/110 31.7 145 0.55 51.7 60.7 7110×4820×5500

SFSZ10-40000/110 35 172 0.5 54.5 63.5 6770×4780×5110

SFSZ10-50000/110 37.04 207 0.46 57.5 66.5 6800×4830×5420

SFSZ10-63000/110 42.7 243 0.42 70 85.7 6860×4880×5490

110kV




Technical parameter of S10 series 110kV three-winding no-excitation tapping power transformer

Type

Voltage combination and tapping range Vector

Group

No-load loss(KW)

Load loss(KW)

No-load

current(%)

Impendence voltage(%) Transportation

weight(t)

Total weight

(t)


HV MV LV Step-up transformer

Step-down transformer

SFS10-6300/110

110115121±2

×2.5%

3536.638.5±2

×2.5%

6.36.610.511

YN,yn0,d11

9.5 45 0.7


10.5%Medium -

Low6.5%


17.5%Medium -

Low6.5%

20.2 23.3 4950×3320×3610

SFS10-8000/110 11.5 53 0.7 23.1 26.2 4970×3360×3640

SFS10-10000/110 13.5 62 0.7 25.9 29.6 5020×3410×3690

SFS10-12500/110 16.0 73 0.7 31.5 35.3 5080×3430×3740

SFS10-16000/110 18.6 87 0.7 33.6 37.8 5140×3490×3780

SFS10-20000/110 20.5 101 0.6 39.3 44.6 5300×3670×4200

SFS10-25000/110 23.1 119 0.6 44.5 51.0 6106×4877×4941

SFS10-31500/110 31.5 143 0.64 50.0 57.0 6060×4930×5010

SFS10-40000/110 36.4 174 0.6 55.4 64.2 7600×4300×5575

SFS10-50000/110 48 208 0.5 65 76 7680×4360×5640

SFPS10-63000/110 45.2 248 0.58 79 88.3 7850×4860×6020

SFPS10-75000/110 53.1 283 0.58 83 92 7800×4440×6610

SFSZ-63000/115 Power transformer

Reference:

End user: Vietnam EVD GROUPCO Year Delivered: April, 2012 MVA Ratings: 63MVA Voltage: 115kV

RatedCapacity

(kVA)

Voltage ratio(kV) Connection

Symbol

No-load Loss(KW)

No-load Current

(%)

Full-load Loss(KW)

Impedance(%)

HV HV Tapping Range LV

6300

636669

±2×2.5%

6.36.610.511

YNd11

9.2 0.6 36

9

8000 11.2 0.6 42.7

10000 13.2 0.55 50.4

12500 15.6 0.55 59.8

16000 18.8 0.5 73.5

20000 22 0.5 89.1

25000 26 0.45 105.3

31500 30.8 0.45 126.9

40000 36.8 0.4 148.9

50000 44 0.4 184.5

63000 52 0.35 222.3

66kV double-winding power transformers with off-circuit tap-changer

63kV/66kV/69kV

● The bell type tank and the corrugated shell increases the strength of tank with beautiful appearance.● The core is with D shape yoke with 45° miter joint.● The core and tank are well fixed and well protected during transportation.● Reasonable winding layout method, supported by the interior and exterior strips. High-tension cardboard cylinders between coils increase the short-circuit withstand capacity.● Advanced workmanship is used, such as crimp welding technology phase-assembly technology for winding, and cardboard process, etc.● To meet the client's needs, we can provide products of other voltage ratios, Vector Groups, and rated capacities, as listed in the table.

Structure characteristic of 110kV transformerOIL-IMMERSED POWER TRANSFORMERS


RatedCapacity

(kVA)

Voltage ratio(kV) Connection

Symbol

No-load Loss(KW)

No-load Current

(%)

Full-load Loss(KW)

Impedance(%)

HV HV Tapping Range LV6300

636669

±8×1.25%

6.36.610.511

YNd11

10 0.6 36

9

8000 12 0.6 42.710000 14.2 0.55 50.412500 16.8 0.55 69.816000 20.2 0.5 73.520000 24 0.5 89.125000 28.4 0.45 105.331500 33.7 0.45 126.940000 40.3 0.4 148.950000 47.6 0.4 184.563000 56.2 0.35 222.3

66kV double-winding power transformers with on-load tap-changer

Note: The loss values in the above forms are just for Type S9 transformers.

66kV

SFSZ-63000/115 Power transformer

Reference:

End user: INELITE CIA LTDA, Ecuador Year Delivered: April, 2013 MVA Ratings: 20MVA Voltage: 69kV

Voltage: 35kV class; Voltage regulat ion: on load tap regulation and off circuit tap regulation; Capacity range: ≤ 40000kVA ;Frequency: 50Hz and 60Hz ;Phase: 3-phase ;Vector group: Yd11, Ynd11, Dy11, Dyn11 and Ynyn0d11; Short-circuit impedance: according to customer requirements; Operation environment: according to customer requirements; Cooling method: ONAN/ONAF; Insulation level: power frequency withstand voltage AC-85kV, impulse withstand voltage LI-200kV.

35kV

SFZ-40000/35kV Power transformer

Reference:

End user: Hosco, Iran Year Delivered: April, 2008 MVA Ratings: 40MVA Voltage: 35kV




ModelRated

Capacity(kVA)

Rated Voltage(kV)VectorGroup

No-load Losses(KW)

Load Losses(KW)

No-load Current

(%)

ImpedanceVoltage

(%)HV HV Tapping Range LV

S11-630/35 630

3538.5

±5%0.4 Yyn0

0.83 7.82 1.2

6.5

S11-800/35 800 0.97 9.35 1.0S11-1000/35 1000 1.15 11.46 0.9S11-1250/35 1250 1.37 13.86 0.8S11-1600/35 1600 1.66 16.58 0.7S11-2000/35 2000

3.156.36.610.511

Yd11

2.03 17.9 0.7S11-2500/35 2500 2.45 19.5 0.6S11-3150/35 3150

±2×2.5%

3.01 23.0 0.67.0S11-4000/35 4000 3.61 24.6 0.6

S11-5000/35 5000 4.27 31.2 0.5S11-6300/35 6300 5.11 34.9 0.5

7.5S11-8000/35 8000

±2×2.5% YNd11

7.00 38.3 0.5S11-10000/35 10000 8.26 45.1 0.4S11-12500/35 12500 9.80 53.6 0.4

8.0S11-16000/35 16000 11.9 65.5 0.4S11-20000/35 20000 14.07 79.1 0.4S11-25000/35 25000 16.73 93.5 0.3S11-31500/35 31500 19.95 105.6 0.3

S11 series 35kV power transformer with on load tap changer

ModelRated

Capacity(kVA)

Weight (t) Dimension (mm)

Oil Total H L W HL T1×T2

S11-630/35 630 880 3540 1915 2350 1360 4100 820×820S11-800/35 800 1000 4000 2150 2420 1380 4150 820×820

S11-1000/35 1000 1120 4540 2210 2500 1480 4200 820×820S11-1250/35 1250 1190 4900 2465 2600 1550 4500 1070×1070S11-1600/35 1600 1420 6000 2600 2700 1620 4700 1070×1070S11-2000/35 2000 1500 6660 2780 2790 1850 5000 1070×1070S11-2500/35 2500 1670 7570 2830 2860 2000 5100 1070×1070S11-3150/35 3150 2100 10300 2890 3130 2340 5300 1070×1070S11-4000/35 4000 2100 10500 2950 3210 2780 5400 1070×1070S11-5000/35 5000 2350 11900 3000 3230 3050 5600 1070×1070S11-6300/35 6300 2390 12625 3190 3250 3200 5900 1070×1070S11-8000/35 8000 2980 15650 3250 3600 3280 6100 1070×1070S11-10000/35 10000 4030 19530 3270 3610 3460 6200 1475×1475S11-12500/35 12500 4280 21000 3290 3640 3580 6300 1475×1475S11-16000/35 16000 5520 26300 3350 4100 3960 6500 1475×1475S11-20000/35 20000 5920 31520 3460 4150 3980 6700 1475×1475S11-25000/35 25000 6300 33510 4000 4370 3640 6900 1475×1475S11-31500/35 31500 6700 40125 3890 4510 4420 7300 1475×1475


ModelRated

Capacity(kVA)

Weight (t) Dimension (mm)

Oil Total H L W HL T1×T2

SZ11-2000/35 2000 1920 6770 2675 3030 1500 4500 1070×1070SZ11-2500/35 2500 2150 8140 2710 3160 2000 4700 1070×1070SZ11-3150/35 3150 2445 9020 2770 3340 2760 4900 1070×1070SZ11-4000/35 4000 2560 10600 2850 3680 2900 5100 1070×1070SZ11-5000/35 5000 2980 12280 2900 3800 3200 5300 1070×1070SZ11-6300/35 6300 3670 13580 2970 3910 3400 5500 1070×1070SZ11-8000/35 8000 4250 17850 3120 4170 3250 5800 1475×1475SZ11-10000/35 10000 4860 20940 3250 4250 3460 6100 1475×1475SZ11-12500/35 12500 5020 22300 3400 4550 3690 6400 1475×1475SZ11-16000/35 16000 6310 27240 3640 4600 3890 6800 1475×1475SZ11-20000/35 20000 7070 32530 3770 4700 4090 7100 1475×1475SZ11-25000/35 25000 8270 39240 3930 5130 4200 7300 1475×1475SZ11-31500/35 31500 9500 43320 4210 5530 4450 7500 2040×1475SZ11-40000/35 40000 11600 51700 4520 5600 4670 8800 2040×1475SZ11-54000/35 54000 14300 66000 4625 6065 5110 9500 2040×1475

ModelRated

Capacity(kVA)

Rated Voltage(kV)VectorGroup

No-load Losses(KW)

Load Losses(KW)

No-load Current

(%)

ImpedanceVoltage

(%)HV HV Tapping Range LV

SZ11-2000/35 200035

±3×2.5%±2×2.5%

6.310.5 Yd11

2.25 17.7 0.76.5

SZ11-2500/35 2500 2.68 20.5 0.7SZ11-3150/35 3150

3538.5

3019 22.1 0.77.0SZ11-4000/35 4000 3.85 29.0 0.7

SZ11-5000/35 5000 4.46 32.7 0.7SZ11-6300/35 6300 5.46 36.6 0.6

7.5SZ11-8000/35 8000

66.310.511

YNd11

7.70 40.4 0.5SZ11-10000/35 10000 9.10 47.8 0.4SZ11-12500/35 12500 10.71 56.5 0.4

8.0SZ11-16000/35 16000 13.09 69.1 0.4SZ11-20000/35 20000 15.48 83.1 0.4SZ11-25000/35 25000 18.40 98.2 0.3SZ11-31500/35 31500 21.95 112.2 0.3SZ11-40000/35 40000 26 145 0.3 10.5SZ11-54000/35 54000 32 180 0.3 10.5


35kV




TypeVoltage Combination and Tapping Range Vector

Group

No-load Loss (KW)

Load Loss (KW)

No-load Current

(I%)

Impendence Voltage

(%)

Transportation Weight

(t)

Total Weight

(t)

Dimension L×W ×H

(mm)HV LVS9-800/35

35±5%3.156.310.5

Yd11

1.23 9.9 1.05 6.5 2.35 2.77 2570×2150×2760S9-1000/35 1.44 12.2 1.00 6.5 2.78 3.28 2630×2160×2790S9-1250/35 1.76 14.7 0.90 6.5 3.30 3.87 2690×2180×2830S9-1600/35 2.12 17.6 0.85 6.5 3.96 4.66 2760×2200×2860S9-2000/35 2.72 19.4 0.75 6.5 4.43 5.30 2830×2220×2890S9-2500/35 3.20 20.7 0.75 6.5 5.18 6.17 2910×2240×2960S9-3150/35 3.80 24.3 0.70 7.0 5.85 7.10 2990×2280×2980S9-4000/35

3538.5±5%

3.156.310.5

4.52 28.8 0.70 7.0 7.18 8.62 3080×2310×3090S9-5000/35 5.40 33.0 0.60 7.0 8.03 9.95 3160×2340×3160S9-6300/35 6.56 36.9 0.60 7.5 9.64 11.58 3300×2380×3250S9-8000/35 9.20 40.5 0.55 7.5 11.47 14.12 3690×3240×3570S9-10000/35

3538.5±2×2.5%

3.153.36.36.610.511

Ynd11

10.88 47.7 0.55 7.5 13.50 16.48 3820×3560×3690S9-12500/35 12.80 56.7 0.50 8.0 15.22 18.35 3940×3710×3750S9-16000/35 15.20 69.3 0.50 8.0 18.35 22.33 4010×3760×3910S9-20000/35 18.00 83.7 0.50 8.0 27.01 34.46 4080×3930×4270S9-25000/35 21.28 99.0 0.40 8.0 31.53 39.24 4120×3980×4380S9-31500/35 25.28 118.8 0.40 8.0 34.20 42.00 4200×4320×4500

TypeVoltage Combination and Tapping Range Vector

Group

No-load Loss (KW)

Load Loss (KW)

No-load Current

(I%)

Impendence Voltage

(%)

Transportation Weight

(t)

Total Weight

(t)

Dimension L×W ×H

(mm)HV LVSZ9-2000/35

35±3×2.5%

6.310.5

Yd11

2.88 18.7 1.00 6.5 4.93 5.97 3010×2070×2540SZ9-2500/35 3.40 21.7 1.00 6.5 5.68 6.95 3040×2270×2610SZ9-3150/35 4.04 26.0 0.90 7.0 6.08 7.90 3160×2300×2640SZ9-4000/35

3538.5±3×2.5%

6.310.5

4.84 30.7 0.90 7.0 7.10 9.11 3300×2330×2890SZ9-5000/35 5.80 36.0 0.85 7.0 8.47 10.86 3350×2520×3000SZ9-6300/35 7.04 38.7 0.85 7.5 9.87 12.30 3680×2650×3050SZ9-8000/35 9.84 42.8 0.75 7.5 12.55 15.30 4190×2930×3280

SZ9-10000/35

3538.5±3×2.5%

6.36.610.511

Ynd11

11.6 50.6 0.75 7.5 14.70 17.86 4620×3160×3400SZ9-12500/35 13.7 60.0 0.70 8.0 17.35 20.05 4740×3200×3540SZ9-16000/35 16.0 73.0 0.70 8.0 19.45 23.74 4810×3360×3790SZ9-20000/35 18.9 88.3 0.70 8.0 27.50 34.95 4880×3540×4150SZ9-25000/35 22.4 104.4 0.65 8.0 32.51 40.22 4920×3920×4200SZ9-31500/35 26.6 125.3 0.65 8.0 37.73 45.53 5010×4270×4460

35kV

The product is widely applied to the system of needing to supply rectifying power such as electrolytic electrochemical, transmission, traction, electrostatic dust removal, dc transmission, etc. The rectiformer is use to rectify device power.Most of the dc power used in industry is gotten from ac power grid through rectifying device which is composed of the rectiformer and rectifier.It is widely applied to electrochemical electrolysis, traction, transmission, dc power, inverter and general industrial rectifying power,etc.Designing and manufacturing secondary winding whose phase difference is 30°,15° and 7.5° provide a variety of forms of structuress products whose phase is 6, 12, 24 and 48 to rectify according to various of the needs of users.

A model of a rectiformer consists of following codes:

Model meaning:ZH--electrochemical electrolysis ZQ--traction ZS--transmissionZZ--dc power ZP--alternating frenquency ZB--general industrial

Phase number of network side: D--single phase S--three phaseInsulating medium outside winding:transformer oil, air(dry-type)G.

Cooling device type: natural cooling, wind cooling F, water cooling S.Oil circulation:natural circulation, forced oilcirculation P.

Tap changer: off-circuit tap changer or no tap changer, the net side winding.OLTC Z, by enclosed self coupling tap changer or series voltage regulation transformer OLTC T, by the self saturated reactor tap changer B.

Enclosed attached device:no enclosed attached device, balance reactor K, saturable reactor HK.

ApplicationNumber ofPhases ofLine Side

ExternalInsulatingMedium or

Winding

CoolingType

Type ofTaping

Type of Oil Circulation

Built-inAccessories

Rated Power

VoltageClass

35kV

RECTIFIER TRANSFORMER



Reference technical data sheet of electrolyzed electro-chemistry rectifier transformer

Type Capacity(kVA)

Primary Voltage (kV)

DC Voltage (V)

Single Machine DC Current

(A)Vector Group

Impulse wave No.x Machine

Group No.

ZHSTB-11000/35 10440 35 420,BK45V 2×10500 Ya0-Z/dd,Z/yy 12x2

ZHSSPTK-6350/35 6350 35 105 45000 Ynao-Δ/Y ┳ Y 6

ZHSFPT-20200/35 20200 35 800, 2×11000 Zao-Y/dd,D/dd 12x2

ZHSSPTB-24100/35 24040 35 315 63000 Zao-Y/dd,D/dd 12x2

ZHSSPTKB-13600/35 13600/19050 35 210,BK15V 55000 Yao-Δ/Y ┳ Y 12

ZHSFT-12000/35 12000 35 510 20000 Yao-Z/dd,Z/yy 12x3

ZHSTB-45300/110 45230 110 920 2×20000 Ynao-Z/dd,Z/yy 12x4

ZHSTK-13000/110 12850/18100 110 300 2×18000 Ynao-Δ/Y ┳ Y 6x2

ZHST-37500/110 37500 110 920 2×17000 Ynao-Z/dd,Z/yy 12x3

ZHST-27000/110 26720 110 650 2×17500 Ynao-Z/dd,Z/yy 12x3

ZHSTB-34500/110 34200 110 825 2×17500 Znao-D/dd,Y/dd 12x3

ZHST-34000/110 33910 110 800 2×18000 Znao-D/dd,Y/dd 12x3

ZHSTB-37800/110 37800 110 940 2×17500 Ynao-Z/dd,Z/yy 12x3

ZHSFPT-16550/110 16550 110 710 2×10000 Ynao-Z/dd,Z/yy 12

ZHSTB-38800/110 38750 110 960 2×17000 Znao-D/dd,Y/dd 12x3

35kV/110kV

RECTIFIER TRANSFORMER

This product has advantages of multi-function, reliable operation, easy for maintenance, highly integrated, fast installation,elegant features. it’s very popular in construction site,stations,docks,mining and oil industries, and other sites requiring temporary power supply.

Product characteristic 20kv distribution transformer is optimally designed by means of CAD. its performance complies with IEC60076 and chinese national standards GB1094 and GB/T6451.

The core is made of high quality cold -rolled grain-oriented silicon-steel sheet. the lamination sheets are producted by automatic step-lap core lamination line from GEORG, Germany.

20kV

DISTRIBUTION TRANSFORMER


It adopts advanced electromagnetic design software, and meets IEC60076, GB1094, GB/T6451, GB/T25289-2010 standards. Without such device like conservator, air breather..., so it ensures that the transformer oil is not in contact with air, improving the anti-oxidation capacity of the transformer oil and delaying its aging. The core is made of high quality cold-rolled grain-oriented sillcom steel sheet, with laminated structure miter joint, so as to reduce the no-load losses and no-load current. The tank is a corrugated type, the corrugated fins can swell and shrink with the change of transformer oil, so that the pressure

●　W i t h o u t s u c h d e v i c e l i k e conservator and air breather, i t ensures that the transformer oil is not in contact with air. So commonly, the transformers can be used continuously for 20 years without any particular treatment.●　Excellent rubber is adopted in the sealing parts.●　Vacuum oil-filling process is used.

Range of ApplicationIt can be widely used in urban power network as well as petrochemical, metallurgical, texti le and humid, inaccessible enterprises, and mining.

ModelRated

Capacity(kVA)

Loss (kW) No-loadCurrent

(%)

Short-circuit

Impedance(%)

Weight (kG) Dimension (mm)

No-loadLoss

Load Loss

Oil Weight

GrossWeight L W H Gauge

S11-M-30/20 30 0.09 0.63 2.1

5.5

80 500 700 650 900 400×400

S11-M-50/20 50 0.12 0.91 2.0 100 600 730 690 950 400×400

S11-M-80/20 80 0.17 1.30 1.8 120 700 770 720 1000 400×550

S11-M-100/20 1100 0.19 1.57 1.6 150 750 810 760 1050 400×550

S11-M-125/20 125 0.23 1.88 1.5 180 820 860 780 1100 550×550

S11-M-160/20 160 0.27 2.30 1.4 190 855 910 805 1145 550×550

S11-M-200/20 200 0.32 2.72 1.3 200 1050 950 830 1100 550×550

S11-M-250/20 250 0.38 3.18 1.2 225 1090 970 845 1090 550×550

S11-M-315/20 315 0.46 3.81 1.1 260 1280 1000 900 1250 550×550

S11-M-400/20 400 0.51 4.50 1.0 280 1455 1030 925 1395 550×550

S11-M-500/20 500 0.65 5.38 1.0 350 1850 1250 940 1550 660×660

S11-M-630/20 630 0.77 6.48 1.0

6

405 2135 1415 880 1657 660×660

S11-M-800/20 800 0.93 7.84 0.8 450 2550 1600 1000 1700 820×820

S11-M-1000/20 1000 1.09 10.76 0.7 495 2700 1723 1133 1614 820×820

S11-M-1250/20 1250 1.29 12.54 0.7 560 3000 1800 1200 1700 820×820

S11-M-1600/20 1600 1.56 15.15 0.6 580 3400 1860 1290 1730 820×820

S11-M-2000/20 2000 1.85 18.18 0.6 750 4050 1950 1290 1900 820×820

S11-M-2500/20 2500 2.22 21.11 0.5 1100 5500 2190 2450 2500 1070×1070


can be maintained inside the tank, increase its reliability and anti-corrosion capability. The coil of distribution transformer, wound by high intensity enameled wrapped conductors with good Ampere-Turn balance and reasonable insulation structure, has a strong short-circuit withsatand capacity. The distribution transformer adopts the free-untanking structure. With sealing material parts made of high quality acrylic rubber, it can effctively privent agianst light-aging abd heat-aging.

ModelNo-load Losses(kW)

Load Losses(kW)

No-loadCurrent

(%)


(%)

Weight Dimension (mm)Oil

Weight G.W L×W×H Gauge

S9-M-10/10 0.07 0.27 2.6

4.0

50 195 740×450×785 400×400S9-M-20/10 0.10 0.43 2.3 60 250 740×535×810 400×400S9-M-30/10 0.13 0.63/0.60 2.3 65 285 760×555×830 400×400S9-M-400/10 0.80 4.52/4.30 1.3 210 1125 1405×930×1195 550×550S9-M-500/10 0.96 5.41/5.15 1.2

4.5

255 1420 1465×960×1200 660×660S9-M-630/10 1.20 6.20 1.1 310 1820 1500×930×1370 660×660S9-M-800/10 1.40 7.50 1.0 360 2200 1630×1075×1350 660×660S9-M-1000/10 1.70 1.03 1.0 365 2265 1710×1155×1465 820×820S9-M-1250/10 1.95 1.20 0.9 515 3055 1805×1055×1615 820×820S9-M-1600/10 2.40 14.50 0.8 555 3375 1840×1230×1685 820×820S9-M-2000/10 2.68 18.90 0.5

5.5715 3985 1925×1255×1885 820×820

S9-M-2500/10 3.20 22.50 0.4 990 5370 2125×2370×2410 1070×1070S10-M-10/10 0.06 0.27 2.6

4.0

50 195 740×450×785 400×400S10-M-20/10 0.09 0.43 2.3 60 250 740×535×810 400×400S10-M-30/10 0.11 0.63/0.60 2.3 65 285 760×555×830 400×400S10-M-50/10 0.15 0.91/0.87 2.0 75 345 755×595×855 400×400S10-M-63/10 0.16 1.09/1.04 1.9 90 415 805×640×900 400×400S10-M-80/10 0.20 1.31/1.25 1.9 85 445 785×634×900 400×400S10-M-100/10 0.23 1.58/1.50 1.8 95 505 800×645×915 400×400S10-M-125/10 0.27 1.89/1.80 1.7 110 580 830×740×950 550×550S10-M-160/10 0.31 2.31/2.20 1.6 115 650 860×765×1000 550×550S10-M-200/10 0.38 2.73/2.60 1.5 130 755 1105×720×1030 550×550S10-M-250/10 0.46 3.20/3.05 1.4 150 910 1210×775×1105 550×550S10-M-315/10 0.54 3.83/3.65 1.4 185 1035 1255×795×1125 550×550S10-M-400/10 0.65 4.52/4.30 1.3 210 1125 1405×930×1195 550×550S10-M-500/10 0.78 5.41/5.15 1.2 255 1420 1465×960×1200 660×660

10kV

OIL IMMERSED HERMETICALLY-SEALED TRANSFORMERS WOND CORE TYPE HERMETICALLY SEALED OIL IMMERSED TRANSFORMER OIL IMMERSED DISTRIBUTION TRANSFORMERS



Load Losses(kW)

No-loadCurrent

(%)


(%)



S10-M-630/10 0.92 6.20 1.1

4.5

310 1820 1500×930×1370 660×660S10-M-800/10 1.12 7.50 1.0 360 2200 1630×1075×1350 660×660S10-M-1000/10 1.32 1.03 1.0 365 2265 1710×1155×1465 820×820S10-M-1250/10 1.56 1.20 0.9 515 3055 1805×1055×1615 820×820S10-M-1600/10 1.88 14.50 0.8 555 3375 1840×1230×1685 820×820S10-M-2000/10 2.35 18.90 0.5

5.5715 3985 1925×1255×1885 820×820

S10-M-2500/10 2.80 22.50 0.4 990 5370 2125×2370×2410 1070×1070S11-M-30/10 0.10 0.63/0.60 2.3

4.0

70 330 760×555×930 400×400S11-M-50/10 0.13 0.91/0.87 2.0 70 365 755×565×880 400×400S11-M-63/10 0.15 1.09/1.04 1.9 90 435 805×640×930 400×400S11-M-80/10 0.18 1.31/1.25 1.9 85 470 785×535×930 400×550S11-M-100/10 0.20 1.58/1.50 1.8 90 560 800×645×955 400×550S11-M-125/10 0.24 1.89/1.80 1.7 105 605 855×745×980 550×550S11-M-160/10 0.27 2.31/2.20 1.6 115 695 860×765×1025 550×550S11-M-200/10 0.33 2.73/2.60 1.5 130 800 1105×720×1070 550×550S11-M-250/10 0.40 3.20/3.05 1.4 160 945 1235×800×1150 550×550S11-M-315/10 0.48 3.83/3.65 1.4 200 1090 1330×895×1170 550×550S11-M-400/10 0.57 4.52/4.30 1.3 225 1300 1380×875×1240 550×550S11-M-500/10 0.68 5.41/5.15 1.2 255 1545 1415×890×1320 660×660S11-M-630/10 0.81 6.20 1.1

4.5

310 1820 1500×930×1370 660×660S11-M-800/10 0.98 7.50 1.0 360 2200 1600×1005×1430 660×660S11-M-1000/10 1.15 1.03 1.0 395 2475 1665×1080×1520 820×820S11-M-1250/10 1.36 1.20 0.9 470 2990 1745×1150×1625 820×820S11-M-1600/10 1.64 14.50 0.8 555 3375 1840×1230×1685 820×820S11-M-2000/10 2.15 18.90 0.5

5.5715 3985 1925×1255×1885 820×820

S11-M-2500/10 2.55 22.50 0.4 990 5370 2125×2370×2410 1070×1070


Load Losses(kW)

No-loadCurrent

(%)


(%)



S14-M-50/10 0.10 0.74 0.3

4

60 445 850×530×955 400×400S14-M-80/10 0.13 1.07 0.25 90 550 960×610×990 400×400S14-M-100/10 0.15 1.28 0.25 100 660 1000×680×990 400×400S14-M-125/10 0.17 1.53 0.25 115 710 1050×730×1040 550×550S14-M-160/10 0.20 1.87 0.25 130 930 1085×780×1085 550×550S14-M-200/10 0.24 2.21 0.25 140 980 1105×750×1105 550×550S14-M-250/10 0.29 2.60 0.25 175 1160 1235×800×1150 550×550S14-M-315/10 0.34 3.10 0.25 200 1310 1280×825×1240 550×550S14-M-400/10 0.41 3.66 0.20 225 1510 1330×825×1245 550×550S14-M-500/10 0.48 4.37 0.20 250 1785 1365×850×1325 660×660S14-M-630/10 0.57 5.27 0.20 4.5 290 2050 1485×1050×1380 660×660

Three phase amorphous alloy transformers

Main functions and charactersVoltage: 6kV, 10kV class; Voltage regulation: off circuit tap regulation; Tapping range: ±5%, ±2X2.5%; Capacity range: 30-2500kVA; Frequency: 50Hz, 60Hz; Phase: single phase and 3-phase;Vector group: Yyn0 or Dyn11 Impedance voltage: in line with national standard or according to customer’s requirements; Operation environment: max. temperature for outdoor operation environment ≤ 40°C (or according to customer requirements); Cooling method: oi l immersed ONAN;

ModelLoss (W) Short-circuit

Impedance(%)

No-loadCurrent

(%)

Dimension (mm) Weight (KG)No-load

Loss Load-loss L×W×H Gauge L1 L2 Oil Weight G.W.

S9-MS-250/10 560 3200/3050

4.0

1.3 1240×1360×1405 550×550 550 40 280 1250S9-MS-315/10 670 3830/3850 1.2 1280×1390×1380 550×550 590 50 225 1240S9-MS-400/10 800 4520/4300 1.3 1275×1380×1500 550×550 630 20 235 1430S9-MS-500/10 960 5410/5150 1.2 1360×1540×1445 660×660 670 40 265 1590S9-MS-630/10 1200 6200

4.5

1.1 1400×1620×1565 660×660 710 60 310 1900S9-MS-800/10 1400 7500 1.0 1390×1595×1715 660×660 690 40 340 2185S9-MS-1000/10 1700 10300 0.9 1830×1665×1725 660×660 730 40 365 2385S9-MS-1250/10 1950 12000 0.7 1395×1670×1890 820×820 710 40 515 3160S9-MS-1600/10 2400 14500

5.50.6 1630×1840×1870 820×820 800 40 560 3480

S9-MS-2000/10 2680 18900 0.5 1670×1925×2110 820×820 940 80 760 4128S10-MS-250/10 460 3200/3050

4.0

1.3 1240×1360×1405 550×550 550 40 280 1250S10-MS-315/10 540 3830/3650 1.2 1280×1390×1380 550×550 590 50 225 1240S10-MS-400/10 650 4520/4300 1.2 1275×1380×1500 550×550 630 20 235 1430S10-MS-500/10 780 5410/5150 1.1 1360×1540×1445 660×660 670 40 265 1590S10-MS-630/10 920 6200

4.5

1.0 1400×1620×1565 660×660 710 60 310 1900S10-MS-800/10 1120 7500 0.9 1390×1595×1715 660×660 690 40 340 2185S10-MS-1000/10 1320 10300 0.8 1830×1665×1725 660×660 730 40 365 2385S10-MS-1250/10 1560 12000 0.7 1395×1670×1890 820×820 710 40 515 3160S10-MS-1600/10 1880 14500

5.50.6 1630×1840×1870 820×820 800 40 560 3480

S10-MS-2000/10 2350 18900 0.5 1670×1925×2110 820×820 940 80 760 4125S11-MS-315/10 480 3830/3650 4.0 1.1 1280×1390×1380 550×550 590 50 225 1210

6kV/10kV

PETROCHEMAIL POWER TRANSFORMER


Rated Capacity

Voltage Ratio(kV) Connection

Symbol

Loss(W) No-load Current

(%)

Impedance(%)

Weight(KG) Outline Dimension(mm) Gauge

HV LV No-loadloss

Full-loadloss

OilWeight

TotalWeight L W H mm

30

66.310±2

×2.5%or

±5%

0.4 Dyn11

33 630 1.5

4

90 340 870 600 850 550×55050 43 910 1.2 110 460 920 600 900 550×55063 50 1090 1.1 115 510 800 620 900 550×55080 60 1310 1 130 580 970 620 950 550×550

100 75 1580 0.9 140 625 980 620 1030 550×550125 85 1890 0.8 160 720 1010 690 1080 550×550160 100 2310 0.6 195 845 1140 780 1030 550×550200 120 2730 0.6 220 996 1100 980 1030 660×660250 140 3200 0.6 239 1140 1080 1070 1050 660×660315 170 3830 0.5 255 1270 1250 980 1130 660×660400 200 4520 0.5 270 1530 1320 980 1080 660×660500 240 5410 0.5 332 1810 1470 1170 1140 660×660630 320 6200 0.3

4.5

406 2200 1490 1170 1250 820×820800 380 7500 0.3 470 2550 1580 1250 1340 820×820

1000 450 10300 0.3 510 2830 1550 1480 1460 1070×10701250 530 12000 0.2 630 3200 1680 1510 1480 1070×10701600 630 14500 0.2 750 4030 1750 1550 1540 1070×1070

Product model: DH15-M or D11-M RatedVoltage:10kV/(0.22~0.24) or 2×(0.22~0.24) kV (or the voltage proposed by the user) Tapping range: ±5%; ±2*2.5% Frequency: 50Hz Vector group: II0 or II6 Operation environment: outdoor In order to meet the various demands of customers, the Company has design D11-M and DH15-M two series single phase fully-sealed transformer. D11-M transformer adopts laminated core and is characterized by low loss, low noise level and others; DH15-M transformer adopts amorphous alloy core which further reduces the no-load losses of the transformer. Table below specifies technical parameters and dimensions of the two series of transformers.

No. Protection Type High Voltage Load Switch High Voltage Fuse Surge Arrestor Low Voltage Over-current

Circuit Breaker1 CSP Yes Yes Yes Yes2 SP Yes Yes Yes No3 CP Yes Yes No Yes4 Ordinary type No No No No

ModelLoss (W) No-load

Current(%)

Short-circuitImpendance

(%)G.W

Dimension ofOrdinary Type

(mm)

Dimension of CSP, SP and CP TypesNo-load

LossLoadLoss

DH15-M-30/10 30 560 1.6

3.5

315 520×605×1100 520×605×1355DH15-M-50/10 40 855 1.2 405 560×650×1130 560×650×1380DH15-M-63/10 50 1020 1.0 480 680×650×1180 680×650×1430DH15-M-80/10 60 1260 0.9 560 760×740×1235 760×740×1485

DH15-M-100/10 70 1485 0.8 615 805×750×1265 805×750×1515D11-M-30/10 80 560 2.8 285 520×605×1050 520×605×1300D11-M-50/10 120 855 2.3 365 560×650×1100 560×650×1350D11-M-63/10 145 1020 2.1 436 680×650×1130 680×650×1380D11-M-80/10 160 1260 2.0 500 760×740×1180 760×740×1430

D11-M-100/10 190 1485 1.9 550 805×750×1210 805×750×1460DH15-M-30/20 35 620 1.6 350 560×605×1200 560×605×1450DH15-M-50/20 45 950 1.2 445 680×680×1260 680×680×1510DH15-M-63/20 60 1135 1.0 530 760×760×1300 760×760×1550DH15-M-80/20 70 1400 0.9 620 805×780×1350 805×780×1600

DH15-M-100/20 80 1650 0.8 680 855×800×1380 855×800×1630D11-M-30/20 80 515 1.7 325 560×605×1155 560×605×1400D11-M-50/20 120 690 1.5 420 680×680×1210 680×680×1460D11-M-63/20 145 880 1.4 500 760×760×1240 760×760×1490D11-M-80/20 160 975 1.4 580 805×780×1300 805×780×1550

D11-M-100/20 190 1155 1.3 635 855×800×1330 855×800×1580

10kV/20kV

SINGLE PHASE POLE MOUNTED DISTRIBUTIONTRANSFORMER

F CLASS 3-PHASE CAST RESIN DRY TYPE POWER TRANSFORMERWITH OFF CIRCUIT TAP

Rated capacity: 20MVA; Rated voltage and tapping range: 35±3x2.5%/10.5kV; Rated frequency: 50Hz; Cooling method: AN; phase: 3-phase: Vector group: Yd11; Insulation level: HV wiring terminals: LI/AC 170/70 LV wiring terminals: LI/AC 75/35Main property of the product: Impedance voltage: 10%, with stipulated tolerance in national standard;No-load loss: 21kW; No-load current: 0.3%;Load loss: 85kW;Total loss: 106kW Insulation and thermal resistance: H grade; the temperature rise is designed at F level, coil<100K, Noise level: ≤62dB (1m) Partial discharge: ≤10pC

35kV

ModelHigh

Voltage(kV)

LowVoltage

(kV)

HVTapping

(%)

UK(%)

PO(W)

PK(75C)(W)

IO(%)

IPdB(A)

GT(KG)

VectorGroup

TransformerDimension (mm)

L×W×H

GaugeDistance

(mm)

SCZ10-4000/35

3538.5

3.156

6.310

10.511

±5or

±2×2.5%

8

7010 26680 0.4 56 11800

Yyn0or

Yd11

3480×2570×2535

1475×1475SCZ10-5000/35 8300 31520 0.4 58 14000 3480×2570×2500

SCZ10-6300/35 9830 36500 0.3 58 17060 3480×2600×2650

SCZ10-8000/35

9

11290 41480 0.3 60 19310 3480×2600×2850

SCZ10-10000/35

66.310

10.511

12910 49940 0.3 60 25000

Yd11or

YNd11or

Dyn11

3480×2600×3070

2×1020×1475

SCZ10-12500/35 15650 58070 0.2 62 30600 3480×2650×3335

SCZ10-16000/35 19240 68360 0.2 62 37600 3800×2950×3380

SCZ10-20000/35 10 22660 76900 0.2 62 41300 3850×2950×3415


Model UK(%)

PO(W)

PK(75C)(W)

IO(%)

IPdB(A)

GT(KG)

VectorGroup


L×W×H

EnclosureDimension (mm)

L×W×H

GaugeDistance

(mm)

SC9-30/35 360 1050 2.4 49 500Yyn0

1320×750×1300 2100×1500×2000

660×550

SC9-50/35 500 1310 2.2 49 620 1330×750×1475 2100×1500×2000SC9-80/35

6

520 1750 1.8 49 800

Yyn0or

Dyn11

1360×815×1468 2100×1500×2000SC9-100/35 600 1920 1.6 50 1100 1420×700×1585 2200×1600×2000SC9-125/35 760 2440 1.6 50 1220 1420×900×1500 2200×1600×2000SC9-160/35 860 2590 1.6 50 1380 1450×920×1500 2200×1600×2000SC9-200/35 960 3050 1.2 50 1500 1490×920×1690 2200×1600×2000

SCB9-250/35 1080 3500 1.2 51 1700 1490×920×1760 2200×1600×2000SCB9-315/35 1250 4150 1.0 51 1900 1550×850×1650 2350×1650×2150SCB9-400/35 1530 4980 1.0 51 2150 1740×885×1695 2350×1650×2150SCB9-500/35 1780 6100 0.8 52 2580 1810×920×1695 2400×1650×2300SCB9-630/35 2050 7070 0.8 52 2800 1870×925×2005 2400×1650×2400

820×660SCB9-800/35 2400 8380 0.6 52 3450 1880×1030×1925 2600×1700×2500

SCB9-1000/35 2700 9600 0.6 582 4000 1970×1060×1965 2700×1700×2500SCB9-1250/35 3150 11700 0.4 583 4350 1980×1050×1980 2700×1700×2500SCB9-1600/35 3580 14220 0.4 53 5235 2050×1050×2080 2800×1700×2580SCB9-2000/35 4200 16740 0.4 54 6330 2200×1050×2150 2900×1700×2630

1070×820SCB9-2500/35 4900 20040 0.4 55 7550 2300×1100×2130 3000×1800×2580SCB9-3150/35 8 5850 2400 0.35 56 7880 2500×1270×2325 3200×2100×2850

1070×1070SCB9-4000/35 13 6800 28500 0.35 57 9600 2660×1270×2368 3350×2100×3000


ModelHigh

Voltage(kV)

LowVoltage

(kV)

HVTapping

(%)

UK(%)

PO(W)

PK(75C)(W)

IO(%)

IPdB(A)

GT(KG)

VectorGroup


L×W×H

GaugeDistance

(mm)

SC10-800/35

3538.5

36

6.310

10.511

±5or

±2×2.5%

6

2140 8210 0.6 50 3250

Yyn0or

Yd11or

Dyn11

1880×1000×1925

820×660SC10-1000/35 2540 9540 0.6 50 3900 1970×1000×2100

SC10-1250/35 2980 11280 0.6 52 4800 2050×1000×2180

SC10-1600/35 3510 13520 0.5 52 5500 2150×1000×2250

SC10-2000/357

4020 15930 0.5 53 6230 2200×1200×2300

1070×820SC10-2500/35 4620 19080 0.5 54 7200 2350×1200×2350

SC10-3150/35

8

5730 21400 0.4 57 9850 2500×1200×2430

SC10-4000/35 6670 25720 0.4 57 10500 2600×1600×2535

1475×1475SC10-5000/35 7950 30530 0.4 58 12800 2880×1675×2580

SC10-6300/35 9410 35670 0.3 58 15960 2950×1675×2650

SC10-8000/35

9

10750 40230 0.3 60 18210Yd11

orYNd11

orDyn11

3000×1850×2850

SC10-10000/35

±3×2.5%

12310 48530 0.3 60 23800 3100×1850×3070

1020×1475SC10-12500/35 14960 56410 0.2 60 29600 3300×1850×3335

SC10-16000/35 18380 66360 0.2 62 36500 3800×1900×3380

SC10-20000/35 10 21800 74660 0.2 62 40200 3850×1900×3415

Voltage: 10kV, 20kV, 35kV;Voltage regulation: off circuit tapping or on load tapping;Tapping range: ±5%, ±2X2.5% or ±3X2.5%; Capacity: 30-25000kVA; Frequency: 50Hz and 60Hz; Single-phase and 3-phase; Operating environment: RH: 100%, ambient temperature: ≤ 40°C (or according to customer requirements); Protection grade: IP00, IP20 and IP23;Insulation and thermal resistance: F grade;Insulation:10kV class power frequency withstand voltage: 35kV, impulse withstand voltage: 75kV, 35kV class power frequency withstand voltage: 70kV, impulse withstand voltage: 170kV

Model UK(%)

PO(W)

PK(75C)(W)

IO(%)

IPdB(A)

Gt(KG)

Dimension (mm)a b c d e f g h k1 k2

SC9-30/10

4

210 650 1.6 44 300 870 600 828 550 400 733 199 225 150 75SC9-50/10 295 900 1.6 44 380 800 600 905 550 400 833 205 234 150 75SC9-80/10 400 1270 1.4 45 500 960 600 1010 550 400 938 214 243 150 75

SC9-100/10 420 1450 1.4 45 550 970 600 1010 550 400 938 214 243 150 75SC9-125/10 490 1700 1.2 46 700 1000 600 1050 550 400 978 215 249 150 75SC9-160/10 580 1960 1.2 46 770 1030 650 1098 550 400 958 225 270 150 75SC9-200/10 650 2330 1.0 47 850 1060 720 1100 550 550 1018 223 257 150 75

SCB9-250/10 750 2540 0.8 47 1010 1120 720 1145 550 550 988 240 268 150 75SCB9-315/10 910 3200 0.8 48 1145 1180 720 1130 550 550 988 281 275 395 150SCB9-400/10 1000 3680 0.8 48 1360 1220 720 1195 550 550 1085 295 283 410 150SCB9-500/10 1200 4510 0.6 48 1600 1250 830 1270 660 660 1175 297 288 425 150SCB9-630/10 1390 5430 0.6 49 1900 1300 830 1370 660 660 1275 310 298 440 150SCB9-630/10

6

1350 5510 0.6 49 1830 1340 830 1295 660 660 1200 295 284 450 150SCB9-800/10 1630 6430 0.5 50 2245 1420 880 1395 820 660 1270 320 298 480 150SCB9-1000/10 1830 7510 0.5 50 2565 1500 880 1390 820 660 1265 330 308 505 150SCB9-1250/10 2170 8960 0.5 52 3160 1610 900 1500 820 660 1355 342 321 545 200SCB9-1600/10 2530 10830 0.5 52 3875 1730 920 1585 820 660 1445 375 332 585 200SCB9-2000/10 3200 13360 0.4 53 4480 1770 960 1705 820 660 1535 381 339 595 200SCB9-2500/10 3700 15870 0.4 54 5385 1840 990 1865 1070 820 1675 401 342 620 200SCB9-1600/10

8

2530 11960 0.5 52 3750 1730 920 1550 820 660 1410 346 321 585 200SCB9-2000/10 3200 14750 0.4 53 4320 1770 920 1696 820 660 1525 375 332 595 200SCB9-2500/10 3700 17460 0.4 54 5385 1840 990 1840 1070 820 1650 390 342 620 200SCB9-3150/10 4300 22000 0.4 54 6340 2180 1020 1915 1070 820 1680 417 365 720 250

SC(B)9 dry type 10KV distribution transformer - technical parameters and dimension

CAST RESIN DRY TYPE TRANSFORMER

10kV/20kV/35kV



10kV/20kV/35kV

Model UK(%)

PO(W)

PK(75C)(W)

IO(%)

IPdB(A)

Gt(KG)

Dimension (mm)a b c d e f g h k1 k2

SC10-30/10

4

195 623 1.4 43 320 880 600 840 550 400 753 199 225 150 75

SC10-50/10 270 880 1.4 43 400 900 600 925 550 400 853 205 234 150 75

SC10-80/10 370 1215 1.2 44 520 960 600 1020 550 400 945 214 240 150 75

SC10-100/10 400 1390 1.2 44 570 970 600 1030 550 400 958 214 243 150 75

SC10-125/10 450 1630 1.0 45 720 1020 600 1070 550 400 998 215 249 150 75

SC10-160/10 530 1870 1.0 45 800 1040 650 1110 550 400 978 225 270 150 75

SC10-200/10 600 2230 0.8 46 870 1080 720 1115 550 550 1038 223 259 150 75

SCB10-250/10 680 2420 0.7 46 1125 1140 720 1165 550 550 1008 240 268 150 75

SCB10-315/10 820 3050 0.7 46 1245 1200 720 1150 550 550 1008 281 275 405 150

SCB10-400/10 920 3500 0.7 47 1460 1240 720 1205 550 550 1105 295 283 420 150

SCB10-500/10 1100 4290 0.5 47 1700 1270 850 1290 660 660 1195 297 288 435 150

SCB10-630/10 1260 5160 0.5 48 2100 1320 850 1390 660 660 1295 310 300 450 150

SCB10-630/10

6

1210 5235 0.5 48 2030 1360 850 1315 660 660 1200 295 297 460 150

SCB10-800/10 1460 6110 0.4 49 2445 1440 900 1415 820 660 1290 320 309 490 150

SCB10-1000/10 1700 7140 0.4 49 2765 1525 900 1410 820 660 1285 330 312 515 150

SCB10-1250/10 1960 8510 0.4 51 3360 1635 920 1520 820 660 1355 342 336 555 200

SCB10-1600/10 2350 10290 0.4 51 4125 1755 950 1595 820 660 1445 375 335 595 200

SCB10-2000/10 2900 12690 0.3 52 4680 1795 960 1715 820 660 1530 381 350 605 200

SC(B)10 dry type 10KV distribution transformer - technical parameters and dimension

Model UK(%) a b c d h g k1

SCBZ9-250/10

4

1500 1500 1310 550 1460 240 150

SCBZ9-315/10 1700 1700 1310 550 1460 271 130

SCBZ9-400/10 1700 1700 1420 550 1570 292 130

SCBZ9-500/10 1700 1750 1480 660 1630 297 130

SCBZ9-630/10 1700 1750 1580 660 1730 310 130

SCBZ9-630/10

6

1700 1750 1580 660 1730 295 130

SCBZ9-800/10 1900 1750 1630 820 1780 320 150

SCBZ9-1000/10 1900 1750 1630 820 1780 330 150

SCBZ9-1250/10 2100 1750 1730 820 1890 342 150

SCBZ9-1600/10 2100 1750 1780 820 1930 375 150

SCBZ9-2000/10 2300 1900 1940 820 2090 381 200

SCBZ9-2500/10 2300 2000 2180 1070 2380 401 225

Dimension of SC(B)Z9 dry type distribution transformer with IP20 enclosure

10kV/20kV/35kV



●　This transformer has good heat dissipation, and its coil does not absorb moisture. It does not pollute the environment, and can be installed in the loading center.●　Low noise and low loss. It is energy-saveing, economic and free from maintenance.●　It has high mechanical strength, strong insulation and good short-circuit withstand capacity.●　It has good fire protection, anti-explosion and disaster-prevention performance.●　Low loss, small in size, light in weight, and easy to install.

● It has long life expectancy and strong overloading abil ity. It can operate continuously at 120% of rated capacity, and it could also operate at rated capacity without forced cooling.● It has very high safety and fire-prevention properties, without smoke generated when long-burning at 800°C● It has excellent thermal shock resistance (with immediate full loading at -50°C).● 100% waterproof sealing, excellent h y d r o p h o b i c i t y, a n d m o i s t u r e resistance.● After service life, the insulation materials and copper wire can be easily detached and recycled with no pollution to the environment.

Model UK(%) a b c d k

SC9-200/10

4

1500 1100 2200 550 80

SCB9-250/10 1500 1100 2200 550 80

SCB9-315/10 1700 1300 2200 550 80

SCB9-400/10 1700 1300 2200 550 80

SCB9-500/10 1700 1350 2200 660 80

SCB9-630/10 1700 1350 2200 660 80

SCB9-630/10

6

1700 1350 2200 660 80

SCB9-800/10 1900 1350 2200 820 80

SCB9-1000/10 1900 1350 2200 820 80

SCB9-1250/10 2100 1350 2200 820 120

SCB9-1600/10 2100 1300 2200 820 120

SCB9-2000/10 2300 1500 2300 820 120

SCB9-2500/10 2300 1600 2300 1070 120

SC(B) series standard horizontal side-outlet dimension

Model UK(%) a b c d h g k1 Gt(KG)

SCBZ10-250/10

4

1500 1500 1310 550 1465 240 150 1645

SCBZ10-315/10 1700 1700 1310 550 1475 281 130 1800

SCBZ10-400/10 1700 1700 1420 550 1585 292 130 2030

SCBZ10-500/10 1700 1750 1480 660 1650 297 130 2270

SCBZ10-630/10 1700 1750 1580 660 1750 310 130 2670

SCBZ10-630/10

6

1700 1750 1580 660 1750 295 130 2600

SCBZ10-800/10 1900 1750 1630 820 1800 320 150 3065

SCBZ10-1000/10 1900 1750 1630 820 1800 330 150 3385

SCBZ10-1250/10 2100 1750 1730 820 1910 342 150 4080

SCBZ10-1600/10 2100 1750 1780 820 1950 375 150 4845

SCBZ10-2000/10 2300 1600 1940 820 2090 381 200 5500

SCBZ10-2500/10 2300 2000 2180 1070 2380 401 225 6505

Dimension of SC(B)Z10 dry type distribution transformer with on load tap changer and IP20 enclosure


Model UK(%) a b c d e h g k1 k2 Gt(KG)

SG10-100/10

4

1450 1000 1270 550 700 1420 195 150

75

795

SG10-180/10 1450 1000 1470 550 700 1620 195 150 930

SG10-200/10 1500 1100 1460 550 820 1610 249 150 1030

SGB10-250/10 1500 1100 1460 550 820 1610 255 130 1195

SGB10-315/10 1700 1300 1510 550 1070 1660 270 130

0

1425

SGB10-400/10 1700 1300 1430 550 1070 1580 293 130 1710

SGB10-500/10 1700 1350 1530 660 1180 1680 297 130 1880

SGB10-630/10 1700 1350 1580 660 1180 1730 294 130 2230

SGB10-630/10

6

1700 1350 1580 660 1180 1730 300 130 2040

SGB10-800/10 1900 1350 1700 820 1180 1850 320 150 2540

SGB10-1000/10 1900 1350 1630 820 1180 1780 330 150 2800

SGB10-1250/10 2100 1350 1730 820 1180 1880 342 150 3470

SGB10-1600/10 2100 1350 1730 820 1180 1930 375 150 4150

SGB10-2000/10 2300 1500 1940 820 1180 2090 381 200 5070

SGB10-2500/10 2300 1600 2180 1070 1280 2380 401 225 5750

Dimension of SG(B)10 dry type distribution transformer with IP20 enclosure

Capacitance(kVA)

Voltage CombinationVectorGroup UK(%) Po(W) Pk(75)

(W) Io(%)HighVoltage

(kV)

Tapping Range

(%)

Low Voltage

(kV)

200

66.36.610

10.511

±5or

±2×2.50.4

Yyn0or

Dyn11

4 200 2530 0.9

250 4 230 2760 0.8

315 4 280 3470 0.8

400 4 310 3990 0.7

500 4 360 4880 0.6

630 6 410 5960 0.6

800 6 480 6960 0.5

1000 6 550 2640 0.5

1250 6 650 2640 0.5

1600 6 760 2850 0.4

2000 6 1000 1200 0.4

2500 6 1200 1400 0.3



ZBW(YB)17-10 Series High-voltage/Low-voltage Prefabricated (American type) Substation is equipped transformer and load switch and HV fuse in the transformer room. The insulating liquid of the transformer is used as insulating media and heat radiating media to the whole product. This kind of substation has the advantages of smaller volume and quality.

ZBW(YB)17-10 Series High-voltage/Low-voltage Prefabricated (American type) Substation is used in 10kV,50Hz/60Hz power distribution system with a transformer rated capacity of 50-1600kVA.It is widely used in outdoor power supply fields such as city, residential zone, factory and mining, hospital, park, oil field, airport, wharf, railway and other temporary facilities, etc.

This product can be uses not only in a close-ring-net for power distribution, but also in transformation power net for terminal power supply.

10kV/35kV

PAD MOUNTEDTRANSFORMER

Primay circuit scheme

Note: Electrical equipment at low voltage side: Current transformer BH-0.66 series, Main switch: Moulded case switch, such as Dw15, ME, M series, could be chose. And moulded case switch, such as CM1, DZ20Y, NSD series, could be chose as outgoing switch of circult breaker.

LV Primary Circuit Scheme

HV Primary Circuit Scheme

Scheme number 01 Ring main unit 02 Terminal

Primary scheme scheme diagram

Main electrical equipment

Name Parameter

Loading switch 1 (Four locations loading switch)

1 (Two locations loading switch)

Current limited fuse 3 (As per capacity) 3

Plug-in type fuse 3 (As per capacity) 3

Lightning arrester (Optional)

BLQ-17/50 Elbow type lightning arrester

BLQ-17/50 Elbow type lightning arrester

Code 01 02

Wiring diagram

Code 03 04

Wiring diagram

kwh

V A A A

kvarh

V A A A

kwh

V A A A

kvarh kwh

V A A A

kvarh

kwh

V A A A

kvarh

V A A A

kwh

V A A A

kvarh kwh

V A A A

kvarh

kwh

V A A A

kvarh

V A A A

kwh

V A A A

kvarh kwh

V A A A

kvarh

kwh

V A A A

kvarh

V A A A

kwh

V A A A

kvarh kwh

V A A A

kvarh

kwh

V A A A

kvarh

V A A A

kwh

V A A A

kvarh kwh

V A A A

kvarh

Cable connection (capacitor bank cubicle could bearranged outside of the box-type substation.)

Current limited fuse

Current limited fuse

Oil immerseds load switch

Plug-in type fuse Plug-in type fuse

S9-M S9-M

Lightning arrester (optional) Lightning arrester (optional)


ZBW1-12 Series Combined Substation is a kind of integrated complete power transmission and distribution equipment, used in 6~104kV,AC 50Hz power transmission and distribution system with a transformer rated capacity of 30~2000kVA. It is widely used in out-door power supply fields such as high buildings, residential zone, factory and mining, hotel, park, oil field, airport, wharf, railway, shopping store, and other temporary facilities, etc. This product can be used not only in a close ring –net for power distribution, but also in transformation power net for terminal power supply.ZBW1-12 Series Combined Substation is a kind of three parts: transformer room, high voltage room and low voltage room.

High voltage side is equipped with HXGN series RMU switchgear (aero genesis type, compressed air type, vacuum type or SF6 type) and equipped with load switch and fuse internal (circuit breaker could be equipped, if required).A kind of molded case auto-air switch should be adopted in LV voltage side with high breaking capacity and good protection capacity Oil-immerged type transformer or dry type transformer could be adopted as transformer.Varied materials could be chose as enclosure materials, such as aluminum alloy plate, compound plate, etc. And a kind of heat-resistance material should be chose as internal lining and tow-layer structure should be used in the top roof, so it could efficiently protect against heat radiation.Temperature dropping facility and condensation proof measure will be equipped in the substation.

HV/LV PREFABRICTEDSUBSTAION

10kV/35kV LV Primary Circuit Scheme


Code 01 02 03

Wiring diagram

Code 04 05

Wiring diagram

Code 01 02

Main circuit program

Code 03 04




ZBW20(JBW)-12 Series fully-sealed impact Prefabricated Substation is a kind of integrated complete power transmission and distribution equipment , used in 10kV, AC50Hz power transmission and distribution system with a transformer rated capacity of 50-1600kVA. It is widely used in outdoor power supply fields, such as residential zone, factory and mining ,hospital, hotel, part, oil field, airport, wharf, railway, shopping store, and other temporary facilities, etc.This product can be used not only in a close-ring-net for power distribution, but also in transformation power net for terminal power supply.

Features: With a combination advantages of American-type prefabricated substation and European-type prefabricated substation, its HV part and transformer could be divided.High voltage side is equipped with HXGN26 SF6 type RMU switchgear. It could prevent missing phase operation, so it will lift up opration reliability. It also owns advantages of less maintenance, a complete protection capacities against error opration and its overload capacity could reach up to 120%.Varied materials could be chose as enclosure materials, such as aluminum alloy plate, steel plate, steel plate, compound plate, etc. Its shape will be beautiful with varied types and sizes.

ZBW20 (JBW)-12 SERIES FULLY-SEALED COMPACT COMBINED SUBSTATION

10kV/35kVCode 01 02

Wiring diagram

Code 03 04

Wiring diagram

LV Primary Circuit Scheme


Code 01 02


Code 03 04




This series combined substation is a kind of out-door complete set with three phases,50Hz, alternative current of 35kV high voltage side, 0.4-10kV low voltage side. It is widely used in places of city, small town, factory, oil field and wharf, etc. It is also suitable on some large construction site for power transmission and distribution. It features a complete set, small volume, easy installation and operation, low cost, a higher automation, safety running, etc.

Features: A short erection duration, small occupied area, low investment.Can be moved, low waste.High reliability.Aluminum alloy plate (colorful synthetic plate) enclosure with well anti-corrosive, long service life characters. And it is lining with insulating material in inner part, which can resist sun heat radiation.Inside of substation there are some eauipment for tem perature dropping and anti-condensation.Some automation facilities could be equipped.Can be equipped with all kinds of communication equi pment.

10kV/35kV

ZBW20 (JBW)-12 SERIES FULLY-SEALED COMPACT COMBINED SUBSTATION

Main TransformerCapacity High Voltage Side Low Voltage Side

High Voltage Side (kV)

Low Voltage Side (kV)

Rated Voltage\

(kV)

Rated Current

(A)

Rated Short-circuit

Breaking Current

(kA)

Rated Short-circuit

Making Current

(kA)

Rated Voltage

(kV)

Rated Current

(A)

Rated Short-circuit

Breaking Current

(kA)

Rated Short-circuit

Making Current

(kA)

35106.31.4

35 12501600

2025

5063

106.31.4

6301250200025003150

2025

31.540

506380100

Wiring Diagram


INTELLIGENT WIND POWERCOMBINED SUBSTATION

Oil immersed terminal type dual positions load switch is adopted. It takes transformer oil as insulation and arc-quenching medium, spring energy storage and 3-phase linkage, so that it can accurately and quickly switch on or switch off the rated load current. See table

YB1-H-600-2500 Prefabricated substation for wind power plantMain Performance: Transformer can be use with 9th or 11th series 30~2500kVA oil-immersed transformer, HV and LV can be selected as circle type or terminal type, protection level: IP54 for HV and LV room, IP23D for transformer room, voltage level: 6/10/35 kVFit for wind power plant

No. Name Unit Parameters1 Rated voltage KV 40.52 Rated current A 315 6303 Rated frequency Hz 504 Rated short circuit withstand current KA\2S 12.5 205 Rated peak withstand current KA 31.5 506 Mechanical life Time 2000

7 1 minute power frequency withstand voltage (between phases or to the ground) KV 95

Lighting impulse level(between phases or to the ground) KV 185

10kV/40.5kV

VEHICLE MOBILE SUBSTATION

33kV/66kV/77kV110kV/132kVApplication

Replace the conventional substation in case of emergency;Ease the tension of power supply;Work as a temporary substation.

switchgear

Adopts three layers housing with thermal insulation structure;Equipped with air conditioner, service on-demand;The protection grade of substation housing reaches IP43, LV switchgear room has fully sealed type storage battery for DC power,

Main transformer capacity (MVA): 5, 7.5, 10, 15, 20, 25, 31.5

Rated voltage of HV side switchgear (kV): 33, 66, 77, 110, 132, 138

Rated current(A): 1250A, 2000A;

Rated short-circuit breaking current (kA): 25, 31.5, 40;

Rated voltage of LV side switchgear (kV):6.6, 11, 13.8, 22, 33;

Rated current (A):1250, 2000, 2500, 3150;

Rated short-circuit breaking current (kA):25, 31.5, 40


1 35kV Zinc oxide Lightning arrester2 35kV HGIS3 Main transformer4 10kV HGIS (double circuit breaker)5 17.5M Semitrailer6 35kV Voltage transformer

7 8 91011

10kV Current transformerIntegrated automation room10kV Cable holder10kV Capacitor35kV Cable incoming

With all functions as a conventional substation has:Including control, protection, lighting protection and step-down etc;Distribute power to several branch circuit users,Convenient installation, quick commissioningAfter finishing the cable connection, it can come to work.With precautions against earthquakes, concerning shock pad, temporary support bar, soft connection of circuit components.StructureDivided into HV part, main transformer, LV switchgear roomHV switch adopts ZF10-145( L) as main switch, barely mounted on a semi-trailer.

Main functions and charactersBURIED LANDSCAPESUBSTATION

Rated voltage: HV: 6/10kV, LV: 0.4kV Capacity range: 30, 50, 63, 80, 100, 125, 160, 200, 250, 315, 400, 500, 630, 800, 1000, 1250, 1600, 2000kVA Frequency: 50Hz Phase: single-phase and 3-phaseVector group: Dyn11, Yyn0 Impedance voltage: according to national standards Operation environment: in the basement or the cellar Loss: reaching national standard S11 series parameters Enclosure protection level: IP68Noise level: ≤ 55dB

Waterproof consideration for basic design and fabrication

Top: ventilation holes have effective rain-proof and water-proof capabilities; Side: carry out surface treatment for sides by waterproof concrete materials so that water can not penetrate from sides; Bottom: install waterproof concrete bearing base for buried transformer that is 300mm higher than the pit bottom. At usual time, water flowing from the ground into the pit will enter the ring channel under the base so that it will not immerse the buried transformer. Lay sandy cobble at the bottom of the base so that water can penetrate into the ground more quickly.

6kV/10kV

Buried type transformer can also operate when immersing in water for more than 0.5m for a certain period of time. It can withstand floods and can effectively improve the reliability of the power supply system. However, in order to ensure the safe and reliable operation of the transformer, it is suggested to check the water accumulation situation in the pit after floods and long time heavy rainfall and the rainy season. If there is too much water, pumping and cleaning should be carried out.


Outline Drawing for 120Mva EAF Transformer VILLE Reference Project

320MVA 230kv 3phase 3 winding auto power transformer in operation, start up time on 2009.

Distribution transformer for Bengal market on 2009.

73MVA 230kV power transformer factory testing with witness of buyer experts. on 2012.

8MVA 69kv power transformer testing on 2010.

E lec t r i c a r c f u r nace t rans fo r me r fo r metallurgical companies on 2009.

120MVA 230kv power transformer in operation, start up time on 2008.

500kv power transformer on 2008.

80MVA 110kv power transformer factory testing on 2008.

40mva 35kv power transformer in operation, start up on 2008.

120MVA 35kv electric arc furnace transformer on 2014.


120MVA 35kv electric arc furnace transformer in operation, start up on 2008.

60mva 35kv electric arc furnace for steel company on 2011.

Electric arc furnace transformer for metallurgical company on 2011.

Rectifier transformer on 2009.

230kv power transformer on 2010.

GENSETS POWER DISTRIBUTION PLANT:

A type of power plant with 33kV system voltage consisting of 50 piece of 2000kW(2500kVA) gensets equipped with voltage alternators 0.4kv, 10.5 kv or 15kV output.

Medium voltage switchgears and transformer are connected to the 33kv and 132kV Grid.

It adopts combined box type switching station XK-40.5(33), KYN10-40.5 switchgear,cable incoming & outgoing.

Successful installation,testing commissioning and start of 4 sets 35kv combined substation in Bengal, Sep, 2010.

Service Guarantee Order Instructions

1. To provide all technical information and drawings as per contract promptly. QRE is obliged to invite client, if necessary, to attend technical design review.2. To carry out spot technical service as per client’s schedule, offer guideness for installation and commissioning according to technical information and drawings.3. For relevant auxiliary equipment procured by customers, QRE will provide relate technical information to meet requirement of equipment interface.4. To execute stipulations in MOU or agreement signed by seller and buyer strictly.5. To train staff from cl ient for equipment insta l la t ion, commiss ion ing, appl icat ion, maintenance as stipulated in the contract.6. To reinforce pre-sales, mid-sales, after-sales service, to carry out “24-hour service”, “service in advance”, “overall process service”, “lifelong service” in our manufacturing, installation, commissioning and maintance.7. To meet spare parts’ requirement by customers at anytime.

When you choose our company product, please offer following data:

Transformer model: Rated capacity: kVAPhase: Three-phase Single-phaseFrequency: 50HZ 60HZRated voltage ( H.V. / L.V. ): Tapping range: ± × %Insulation level: LI AC / LI AC kVVeotor group: Dyn11 Yyno OtherShort-circuit Impedance: %Cooling method: ONAN ONAFTapping method: OLTC OCTC OtherOther requirement:

Notes: 1. We also can design special products according to customer’s particular requirements.2. The final dimension is subject to outline drawing. Dear clients, If there is any enquiry or requirement, please feel free to send e-mail: [email protected] [email protected] make phone call directly to service center:+86-574-27960028; 27960025; 27960026 Fax: +86-574-27960020; 27721107

VILLE Reference Project

Page66 NINGBO VILLE ENTERPRISE CO.,LTD.

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