vilas 489 - ptn dien - vengy - ha noi

PH LC ATTACHMENT

(Km theo quyt nh s: 392.2014 /Q - VPCNCL ngy 22 thng 10 nm 2014 ca gim c Vn phng Cng nhn Cht lng)

AFL 01.09 Ln ban hnh: 5.10 Trang: 1/9

Tn phng th nghim: Phng th nghim in

Laboratory: Electrical testing laboratory.

C quan ch qun: Cng ty C phn Thng mi & K thut nng lng Vit Nam

Organization: Vietnam Energy Technology & Trading Joint Stock Company

Lnh vc th nghim: in in t

Field of testing: Electrical Electronic

Ngi ph trch/ Representative: Nguyn Thanh Sn

Ngi c thm quyn k/ Approved signatory:

1. Hi An Cc php th c cng nhn / All accredited tests.

2. Nguyn Thanh Sn Cc php th c cng nhn / All accredited tests.

3. Phm Quang Tnh Cc php th c cng nhn / All accredited tests

S hiu/ Code: VILAS 489

Hiu lc cng nhn/Period of Validation: 31/5/2017 a ch/ Address:

Phng 308 Ta nh Thanh H - khu CC2 - Linh m - Hong Mai - H Ni

a im/Location:

Phng 308 Ta nh Thanh H - khu CC2 - Linh m - Hong Mai - H Ni

in thoi/ Tel: 04 22492222 Fax: 04 36416501

E-mail: [email protected] Website: www.vengy.vn

DANH MC PHP TH C CNG NHN LIST OF ACCREDITED TESTS

VILAS 489


Lnh vc th nghim: in in t

Field of Testing: Electrical Electronic

TT

Tn sn phm, vt liu th

Materials or products tested

Tn phng php th c th The Name of specific tests

Gii hn pht hin (nu c)/ Phm vi o Detection limit (if any)/ range of measurement

Phng php th Test methods

1.

My bin p in lc n 500 kV

Power transformer

with rated voltage up to 500 kV

o in tr cch in

Measurement of insulation resistance

10k/100k~15T

in p: 250, 500, 1000, 2500,5000V

IEC 60076-3:2000

(TCVN 6306-3:2006) QCVN QT -5:2009/BCT

2.

o t s in p v kim tra t u dy

Measurement of voltage ratio and check vector group

0.001/0.8-15000

in p : 8V, 40V

IEC 60076-1: 2000

(TCVN 6306-1: 2006) QCVN QT -

5:2009/BCT

3.

o tn tht khng ti v dng in khng ti

Measurement of no-load loss and current

0.0001/300mV~1000V15mA~30A

0.1~30kVA

4.

o in tr ca cun dy bng dng mt chiu

Measurement of winding resistance by DC current

0,1 /1~2000

5. o h s tn tht in mi

Dielectric loss factor 0,01/0 ~ 100%

0 ~ 4000pF

HDTN 10 : 2012

QCVN QT -5:2009/BCT

6.

B iu p di ti cho my bin p n 500 kV

Tap changers On load for power

transformer with rated voltage up

to 500 kV

Kim tra c kh

Mechanical tests -

QCVN QT-5:2009/BCT


VILAS 489


TT






7.

My in quay n 35kV

Electric machine with rated voltage

up to 35 kV

o in tr cch in cc cun dy vi v v gia cc cun dy vi nhau

Insulation resistance test between windings and frame, one winding and other windings

10k/100k~15T

in p: 250, 500, 1000, 2500,5000V

IEC 60034-1: 2010

QCVN QT -5:2009/BCT 8.

o in tr ca cun dy bng dng mt chiu

Measurement of winding resistance by DC current

0,1 /1~2000

9.

Th nghim in p chu ng tn s cng nghip

withstand test by AC voltage at power frequency

0.1/0~100kV

10.

My ct xoay chiu cao p n 500 kV

High voltage alternating

current circuit breaker

with rated voltage up to 500 kV



0.1/0~100kV

IEC 62271-100: 2003

QCVN QT -5:2009/BCT

11. o in tr tip xc mch chnh

Measurement contact resistance of main circuit

0.1/1 ~300m

12. o thi gian ng, thi gian ct

Close, open times measurement 0.01/0.1~100s

13.

Th nghim mch ph v mch iu khin

Tests on auxiliary and control circuits

-


VILAS 489


TT






14.

Cu dao cch ly v ni t xoay

chiu cao p n 500 kV

High voltage alternating

current disconnectors and earthing switches with rated voltage

up to 500 kV


Withstand test by AC voltage at power frequency

0.1/0~100kV IEC 62271-102: 2003

15. o in tr tip xc mch chnh

Measurement contact resistance of main circuit

0.1/1 ~300m IEC 62271-102: 2003

16. My bin in p

kiu cm ng

n 500 kV

Inductive Voltage transformer with rated voltage up

to 500 kV

o in tr cch in

Insulation resistance test

10k/100k~15T

in p: 250, 500, 1000, 2500,5000V

IEC 60044-2: 2003

IEC 61689-3:2012

TCVN 7697-2:2007

QCVN QT -5:2009/BCT 17.


Withstand test by AC voltage at power frequency

0.1/0~100kV

18. My bin in p kiu t n 500

kV

Capacitor voltage transformer with rated voltage up

to 500 kV

o in tr cch in


10k/100k~15T

in p: 250, 500, 1000, 2500,5000V

IEC 60044-5: 2004

IEC 61689-5:2012

QCVN QT -5:2009/BCT

19.

Th nghim in p tn s cng nghip, o in dung v tn hao in mi

Power frequency withstand test and measurement capacitance and tan

0.1/0~100kV

0,01/0 ~ 100%

0 ~ 4000pF


VILAS 489


TT






20.

My bin dng in n 500 kV

Current transformer with rated voltage up

to 500 kV

Th nghim in p chu ng tn s cng nghip trn cun s cp

Power frequency withstand test on primary windings

0.1/0~100kV

IEC 60044-1: 2003

IEC 61689-2:2012

TCVN 7697-1:2007

21. Xc nh in tr dy qun th cp

Secondary winding resistance measurement

0,1 /1~2000

22. Xc nh c tnh kch thch (c tnh t ha) Exciting curve tests

0.0001/300mV~1000V

15mA~30A

0.1~30kVA

23. Xc nh sai s v t s gia cc vng dy

Windings ratio error tests

0.001/0.8~15000

in p : 8V, 40V

24.

Cp lc in p t 1kV (Um =

1,2kV) v 3kV (Um = 3,6kV)

Cables for rated voltage of 1kV (Um = 1,2kV) and 3kV (Um = 3,6kV)

Th nghim in p chu dng tn s cng nghip


0.1/0~100kV IEC 60502-1: 2004

25. Cp lc in p t 3kV n 36 kV

Cables for rated voltage of 3kV to

36 kV

Th nghim in tr cch in


10k/100k~15T

in p: 250, 500, 1000, 2500,5000V

IEC 60502-2: 2005

26. Th nghim in p chu ng mt chiu

withstand test by DC voltage 0.1/0~250kV


VILAS 489


TT






27. Cp lc in p t 36 kV n 220

kV

Cables for rated voltage of 36 kV

to 220 kV



10k/100k~15T

in p: 250, 500, 1000, 2500,5000V

IEC 60840 : 2004

28.

Th nghim in p chu ng mt chiu v cp

Withstand test by DC voltage of oversheath

0.1/0~250kV

29.

Van chng st oxit kim loi khng khe h n 500 kV

Metal oxide surge arresters without

gaps



10k/100k~15T

in p: 250, 500, 1000, 2500,5000V

IEC 60099-4: 2004

30. Cch in kiu treo v b cch in dng cho h thng in xoay

chiu

n 500 kV

String insulators for AC lines

Kim tra cht lng b mt cch in kiu treo (kim tra ngoi quan) Visual inspection 10k/100k-15T

in p: 250, 500, 1000, 2500,5000V

0.1/0-100kV

IEC 60383-2: 1993

TCVN 7998-2:2009

31.

bn in ca cch in kiu treo trng thi kh

withstand test by AC voltage at power frequency at dry state


VILAS 489


TT






32. Ci cch in

bng gm hoc thu tinh dng

cho h thng in xoay chiu

n 500 kV

Insulators of ceramic or glass material for AC

lines

Kim tra cht lng b mt cch in (kim tra ngoi quan) Visual inspection

10k/100k-15T

in p: 250, 500, 1000, 2500,5000V

0.1/0-100kV

IEC 60383-1: 1993

TCVN 7998-1:2009

33.

bn in ca ci cch in trng thi kh

withstand test by AC voltage at power frequency at dry state

34. in khng n 500 kV

Reactors

o in tr cun dy

Measurement of winding 0,1 /1-2000 IEC 289: 1988

IEC 60076-3: 2006

35. Th nghim in tr cch in


10k/100k-15T

in p: 250, 500, 1000, 2500,5000V

IEC 289: 1988

IEC 60076-3: 2006

36. Thit b ng ct v iu khin h

p Low voltage

switchgear and controlgear

o in tr cch in

Measuring insulation resistance

10k/100k-15T

in p: 250, 500, 1000, 2500,5000V

IEC 60947-2:2013

37. Kim tra c tnh tc ng

Checking effect chart 0.1/06000 A

0.01/0-1000s

38. Cc cht lng cch in ca

thit b in n 500 kV

Insulating liquids

o in p nh thng

Break down voltage test 1/1-90kV

IEC 60156: 1997

QCVN QT -5:2009/BCT

39. o h s tn tht in mi

Dielectric loss factor 0,01/0 ~ 100%

IEC 60247 :2004

QCVN QT -5:2009/BCT


VILAS 489


TT






40.

R le in

Electrical relays

Xc nh sai s lin quan n dng in kch thch u vo

Error determination concerning input energizing current

-

TCVN 7883-8 : 2008

(IEC 60255-8 : 1990)

41.

Xc nh sai s lin quan n thi gian quy nh

Error determination concerning specified time

-

42. Kim tra cch in

Insulation tests

10k/100k-15T

in p: 250, 500, 1000, 2500,5000V

IEC 255-5: 2000

43. Rle c hng v rle cng sut vi hai i lng u

vo Direction relays and power relays

with two input energizing

Th nghim c tnh tc ng

Operative characteristics test

0.01/0.1-100A

0.001/0-600VDC

0.001/0-600VAC

IEC 255-12: 1980

44.

Th nghim c tnh v thi gian tc ng v thi gian tr v

Pick up and drop off time characteristics test

0.01/0.1-100A

0.001/0-600VDC

0.001/0-600VAC

45. Rle so lch

Differential relays Th nghim c tnh vn hnh

Operative characteristics tests

0.01/0.1-100A

0.001/0-600VDC

0.001/0-600VAC

IEC 255-13: 1980


VILAS 489


TT






46.

Rle o lng tng tr

Impedance measurement

relays

Th nghim xc nh c tnh tc ng v thi gian tc ng

Operative characteristics and pickup time test

0.01/0.1-100A

0.001/0-600VDC

0.001/0-600VAC

IEC 255-16: 1982

Ghi ch/Note:

- HDTN: Quy trnh th nghim do Phng th nghim xy dng/Laboratory developed test procedure

vilas 489 - ptn dien - vengy - ha noi

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