twg synch-ronous generatortwgii series three-phase brushless synchronous generators, by introducing...
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Reliable automatic voltage control exciting system, providing invariable
excitation on all occasions.
Easy to be connected with power network or other generators.
Balance rotor with single or two sealed ball bearings. We have two
structures of Single Bearing and double bearing.
Convenient installation and easy maintenance, easy access to terminal,
rotating rectifier and coupling bolts.
Wide range of flange adaptor and single bearing coupling disc.
Meet all the main landing standards.
Under the following environment, the generator could running continuously:
1.Altitude: not exceed 1000m. 2.Cooling air temperature:258-313k (-15 -40 ). 3.Relative air humidity: not exceed 90%.
INTRODUCTION:
TWG TWG
TWG IEC GB755
TWGII series three-phase brushless synchronous generators, by introducing and developing foreign and domestic advanced technology and design, are newly
designed by our company on basis of our primary TWG series. It possesses following features: small-size, light-weight, delicate appearance, reliable operation,
the electrical properties of our product can reach up to the international advance level.TWGII series three-phase brushless synchronous generators are conformity to international IEC, GB755 and relevant standard. It is suitable to mach with the
diesel engine. It can be used in land, boat, train, hotel and the places need industry power.
SERIES THREE-PHASE BRUSHLESS SYNCH-RONOUS GENERATORTWG
MAIN PERFORMANCE INDEX:
ENVIRONMENT CONDITIONS:
1. 1000 2. 258~313K(-15 ~40 ) 3. 90%
FEATURES:
IP22
H
400V
1%
-15%~+20%
THD 3%
THF 2%
TIF 50
Drip-leak-proof structure: (IP22 protection class)
Insulation class H
Rated voltage 400v
Three phase four threads
Adjusting rate of stable voltage 1%
Transient state voltage -15%- +20%
Wave aberration rate of voltage THD 3%
Telephone harmony wave factor of telephone THF 2%
Telephone effective factor of telephone TIF 50
Voltage of other range depends on the costumer's request
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
1.
2.
3.
4.
5.
6.
1.
2.
3.
4.
5.
6.
ELECTRICAL CHARACTER:
(AVR) EA05A-3 EA04 SX440 SX460 MAX321 AVR
AVR AVR
AVR 1% SX440
MAX321 AVR
The standard AVR are EA05A-3,EA04 SX440 SX460 or MAX321(optional AVR)
The main stator provides power for excitation of the exciter field via AVR.
The high efficiency Semiconductor inside AVR will ensure the output voltage up to the rated max from the lower gradually.
Output power of exciter s rotor is input to that of mains through 3-phase full wave rectifier. Two ends of the rectifier are connected with permanent magnetic
steel. It can make generator starting smoothly in any occasions.
All the adjusting rate of stable voltage of the AVR 1%. SX440 has parallel connection, low frequency protection, exterior voltage adjustment and other
function.
MAX321 is for the permanent magnetic motors.
:
EXCITATION SYSTEM:
H
Insulation class H
All the regulatory components are made up with special materials , also immersed in lacquer by peculiar tech. varnish and colophony materials are developed
to strengthen the processing and machinery intensity of windings and revolving parts for protecting the generator work under corrosive environment.
4% 0.8 1 AVR
Voltage regulation refers to the change of voltage from no-load with power factor ranging from 0.8 to 1 and 4% s fluctuation of the speed of engine. Voltage is
adjusted via potentiometer of AVR.
:
VOLTAGE REGULATION:
ELECTRIC FEATURES:
:
INSULATION:
:
All the generator stators adopt high magnetic conductibility energy cold rolling silicon steel plate to fold up, double winding, firmly structure, good insulating.
Continuous damp windings abate surges. The poles and gears of the windings are carefully chosen and this helps to check the wave distortion of output voltage.
WINDINGS AND ELECTRIC FEATURES:
THF BS EN 60034-1 2% TIF NEMA MG1-22 50
:
PHONE INTERFERENCE:THF (defined by BS EN 60034-1) 2%. TIF (defined by NEMA MG1-22) 50.
All industrial standard generator is IP22 NEMA1 . Also IP23 is an option, but rated power will decrease 5%, marine standard generator is IP23. air filter is
an option ,but rated power of the generator will decrease 5% while it is installed.
TWG
TWG SAE#00 0 1/2 1 2 3 4 5 SAE#6.5 7.5 8 10 11.5 14 16 18 21
TWG SAE#00 0 1/2 1 2 3 4 5
TWG series generators have two kinds construction.
TWG series single-bearing, engine adaptor to SAE#00 0 1/2 1 2 3 4 5; coupling discs to SAE#6.5 7.5 8 10 11.5 14 16 18 21.
TWG series double-bearing, engine adaptor to SAE#00 0 1/2 1 2 3 4 5.
1.
2.
3.
4.IP23
5.
6.
AVR RFI
:
RADIO INTERFERENCE:Brushless apparatus and quality AVR ensure little radio interference in transmission. RFI noise filter is also available.
MECHANIC FEATURES:
:
FRAME:
:
AXIS AND KEY:
:
TERMINAL AND TERMINAL BOX:The three-field generator has leads brought out to the terminals in the terminal box. The terminals are put on the non drive end. The box is equipped with
removable panels.
All of the generator rotors should pass balance test, whose vibration are lower than the minimum of BS6861.P.1, G2.5. Two bearing generator has a half-key
testing balance.
T W G
TWG
1 2
:
ENGINE ADAPTOR AND COUPLING:
OPTION FEATURES:
THE DEFINITION OF THE PRODUCT MODEL:
27 4 1B T W G 27 4 1B
Type TWG
The second generation
Frame
Pole
Core length
Bearing 1:single bearing 2: double bearing
1.Adaptors and drive disks
2.Single phase
3.Remote voltage adjust
4.IP23 enclosure
5.Space heaters
6.Thermistors
TYPE AND CAPACITY
TYPE
Rated Power (1500rpm 50HZ 400V)
Continuous/40
H 125K
Stand by/40
H 150K
Stand by/27
H 163K KG
KVA KW %
9.4
12.5
15
20
25
30
37.5
42.5
50
60
72.5
85
100
117.5
140
160
181.3
200
250
300
350
394
450
500
600
662.5
750
800
900
1000
1125
1250
8
10
12
16
20
24
30
34
40
48
58
68
80
94
112
128
145
160
200
240
280
315
360
400
480
530
600
640
720
800
900
1000
78.8
80.6
81.2
84.5
86
86.3
86.6
87
88
88.6
90
90.2
90.4
90.8
91.5
92.3
92.5
93.3
92.4
92.7
93.3
93.5
94.1
94.4
94.6
94.8
93.3
93.6
93.8
94.3
94.7
95
KVA KW
11
13.8
17.5
22.5
27.5
32.5
40
45
52.5
62.5
77.5
87.5
106.3
127.5
145
170
187.5
212.5
270
320
370
418.8
477.5
515
640
700
775
825
937.5
1030
1162.5
1287.5
8.8
11
14
18
22
26
32
36
42
50
62
70
85
102
116
136
150
170
216
256
296
335
382
412
512
560
620
660
750
824
930
1030
12
15
20
25
30
35
41.3
47.5
55
65
80
91.3
110
131.3
150
175
193.8
220
275
330
400
437.5
495
530
665
725
790
840
957.5
1050
1187.5
1312.5
9.6
12
16
20
24
28
33
38
44
52
64
73
88
105
120
140
155
176
220
264
320
350
396
424
532
580
632
672
766
840
950
1050
90
96
100
120
150
160
216
250
270
290
320
360
395
420
470
510
560
610
850
915
960
1123
1275
1330
1530
1690
1960
1980
2040
2210
2430
2760
KVA KW
TWG 164B
TWG 164C
TWG 164D
TWG 184E
TWG 184F
TWG 184G
TWG 184H
TWG 224B
TWG 224C
TWG 224D
TWG 224E
TWG 224F
TWG 274B
TWG 274C
TWG 274D
TWG 274E
TWG 274F
TWG 274G
TWG 314B
TWG 314C
TWG 314D
TWG 314E
TWG 354B
TWG 354C
TWG 354D
TWG 354E
TWG 404B
TWG 404C
TWG 404D
TWG 404E
TWG 404F
TWG 404G
Rated Power 1800rpm 60HZ 480V
Continuous/40
H 125K
Stand by/40
H 150K
Stand by/27
H 163K
KVA KW %
12.5
15.6
18.75
25
31.25
37.5
47.5
52.5
65
75
93.8
104
125
146
179
206
231
255
315
375
440
487.5
594
644
750
812.5
895
957.5
1087.5
1197.5
1325
1448.8
KVA KW KVA KW
10
12.5
15
20
25
30
38
44
52
60
75
83
100
117
143
165
185
204
252
300
352
390
475
515
600
650
716
766
870
958
1060
1159
79
80.3
81.2
83.8
85.5
86.7
85.6
87.7
88.6
89.3
90.5
90.8
91
91.2
91.5
92.3
92.7
93.5
92.7
93.3
93.5
93.5
94.2
94.6
94.8
95
93.6
93.8
94.5
94.8
95.1
95.5
15
18.8
25
31.25
37.5
43.8
53.8
58.1
68.8
78.8
98.8
110
132.5
155
187.5
212.5
246.3
275
335
400
460
525
625
675
800
850
928.8
992.5
1125
1236.3
1350
1497.5
12
15
20
25
30
35
43
46.5
55
63
79
88
106
124
150
170
197
220
268
320
368
420
500
540
640
680
743
794
900
989
1080
1198
16.3
22.5
30
37.5
43.8
50
60
62.5
71.3
80
102.5
103.8
137.5
158.8
193.8
218.8
252.5
280
345
415
475
537.5
644
694
819
900
938.8
1000
1137.5
1250
1387.5
1513.8
13
18
24
30
35
40
48
50
57
64
82
91
110
127
155
175
202
224
276
332
380
430
515
555
655
720
751
800
910
1000
1110
1211
40 1000
ISO8528-3
4
REMARK: all the rated are on basis of environment temperature 40 , altitude not exceeding 1000m.Different temperature offers different standby power, the define of standby power is related to the standard of ISO8528-3.All the motors are 4 poles, as to other pole generator, please contact the manufacture.Generators in other voltage range depend on costumer's request.
TWG 164B
TWG 164C
TWG 164D
TWG 184E
TWG 184F
TWG 184G
TWG 184H
TWG 224B
TWG 224C
TWG 224D
TWG 224E
TWG 224F
TWG 274B
TWG 274C
TWG 274D
TWG 274E
TWG 274F
TWG 274G
TWG 314B
TWG 314C
TWG 314D
TWG 314E
TWG 354B
TWG 354C
TWG 354D
TWG 354E
TWG 404B
TWG 404C
TWG 404D
TWG 404E
TWG 404F
TWG 404G
TYPE
DIM
EN
SIO
N
DIS
CC
OU
PLIN
GF
LA
NG
E
S.A
.E.N
o.
1 2 3 4
MO
DE
L
TW
G224B
TW
G224C
TW
G224D
TW
G224E
TW
G224F
A
76
3/7
49
76
3/7
49
85
3/8
39
85
3/8
39
89
8/8
84
B
70
0/6
86
70
0/6
86
79
0/7
76
79
0/7
76
83
5/8
21
C
26
7/2
53
26
7/2
53
35
7/3
43
35
7/3
43
40
2/3
88
SA
E#
1/
SA
E#
2,3
S.A
.E.N
o.
8 10
11
.5
14
AN
61.9
53
.98
39.6
8
25.4
AR 6 8 8 8
AS
11
11
11
.5
13.5
AT
244.5
295.3
333.4
438.2
V
26
3.4
31
4.2
35
2.3
46
6.5
R 12
12
12
12
S 12
12
12
12
T
53
0.2
46
6.7
42
8.6
38
1.0
W
511.1
447.6
409.5
361.9
X
55
3
49
0
45
1
45
3
D
19
1.3
17
7
17
7
17
7
Se
pa
rab
lesid
ep
late
Aw
ith
PM
G(
)
"B"
withoutP
MG
()
39
0C
AN
"V"
"W"
"X"
6-
19
311
Cente
rdis
tance
36
0
D6
Inte
rface
==
18
Ma
xim
um
va
lue
R-
Sth
rou
gh
ho
leu
nifo
rmly
dis
trib
ute
inT
circle
R-
ST
55
2W
ind
ow
pla
te
42
0A
R-
AS
thro
ug
hh
ole
un
ifo
rmly
dis
trib
ute
inA
Tcircle
AR
-A
SA
T
Ce
nte
rd
ista
nce
35
6
40
6
45
2
690
OU
170 170
225.0223.0
8
OIn
the
60
positio
nofdrivin
gshie
d&
non-d
rivin
gS
hie
ld.D
irip
-pro
ofsh
utt
ers
pla
teis
sta
nd
ard
mo
de
lF
or
marine
use
and
non-m
arine
use
on
request.
O6
0
263outerdiameter
DIM
EN
SIO
NF
LA
NG
E
S.A
.E.N
o.
1 2 3 4 5
R 12
12
12
12 8
S 12
12
12
12
12
T
53
0.2
46
6.7
42
8.6
38
1.0
333.3
W
511
.2
447.6
409.5
361.9
314.3
X
55
3
49
5
45
1
40
3
35
6
MO
DE
L
TW
G224B
TW
G224C
TW
G224D
TW
G224E
TW
G224F
A
83
1
83
1
92
1
92
1
10
11
B
76
8
76
8
85
8
85
8
90
3
C
21
8
21
8
30
8
30
8
38
8
R-
Sth
rou
gh
ho
leu
nifo
rmly
dis
trib
ute
inT
circle
R-
ST
55
2W
ind
ow
pla
te
42
0
690
OIn
the
60
positio
nofdrivin
gshie
d&
non-d
rivin
gS
hie
ld.D
irip
-pro
ofshutters
pla
teis
sta
ndard
model
For
marine
use
and
non-m
arine
use
on
request.
O6
0
Ce
nte
rd
ista
nce
35
6
40
6
45
2
M16x2.0
32
Ta
pp
ed
ho
leM
16
x2
.0x3
2
170170
225.0223.0
8
Se
pa
rab
lesid
ep
late
Aw
ith
PM
G(
)
"B"
withoutP
MG
()
39
0C
12
2
10
5
11
0
10
0K
eyw
ay
263outerdiameter
6-
19
Cente
rdis
tance
311
36
0
24
26
Inte
rface
==
75
75
"W"
"X"
15.9
39
15
.98
2
49.048.8
55
.03
05
5.0
11
10
Shaft
pro
port
ion