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Circuitry application:
Machine-side filter reactor is installed between the wind power converter and the wind driven generator, inhibits the higher harmonic current caused by the converter switching frequency ripple current, reduces the eddy current loss of the fan, reduces the dv/dt instantaneous voltage caused by traveling wave reflection in long cable transmission, and to protect the insulation performance of the fan, protect the PWM rectifier, Grid-side filter reactor is installed between the wind power inverter and the electrified power grid, restrain the higher harmonic current caused by the inverter switching frequency ripple current, protect the inverter, purify the grid.
Performance features:
|
System voltage |
AC690V, Machine-side 17HZ, Grid-side 50HZ |
|
Insulation grade |
H |
|
Noise |
≤70 d B |
|
Electric strength |
AC4200V 50Hz 5s leakage current≤5m A |
|
Temperature rise |
≤70-80℃ |
|
Ambient temperature |
-25℃~55℃ |
|
Operative norm |
GB10229-88 reactor、IEC289: 1987 reactor、JB9644-1999 reactor for transmission semiconductor |
Dimensions and technical parameter:
Technical parameter of full power alternator side filter reactor
|
System voltage:3-AC690V, temperature rise of three-phase reactor≤70K-80K, insulation grade l: H |
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|
Model of machine-side reactor |
Figure No. |
Carrier frequency（KHZ） |
Rated power(MW) |
Rated current (A) |
Rated working frequency （HZ） |
Inductance （mH） |
Weight (KG) |
Dimensions（mm） |
||||
|
W |
D |
H |
W0 |
D0 |
||||||||
|
WPAL-0700-EISA-205D |
A |
2-3 |
0.75 |
700 |
17 |
0.0205 |
54.8 |
360 |
235 |
375 |
190 |
115 |
|
WPAL-0800-EISA-180D |
B |
2-3 |
0.85 |
800 |
17 |
0.018 |
62.7 |
430 |
280 |
410 |
240 |
155 |
|
WPAL-0950-EISA-150D |
2-3 |
1 |
950 |
17 |
0.015 |
79.8 |
430 |
280 |
410 |
240 |
155 |
|
|
WPAL-1150-EISA-125D |
2-3 |
1.25 |
1150 |
17 |
0.0125 |
82.7 |
430 |
280 |
410 |
240 |
155 |
|
|
WPAL-1400-EISA-105D |
2-3 |
1.5 |
1400 |
17 |
0.0105 |
96.5 |
430 |
280 |
510 |
240 |
155 |
|
Technical parameter of double-fed alternator-side filter reactor
|
System voltage: 3-AC690V, temperature rise of three-phase reactor≤70K-80K, insulation level: H |
||||||||||||
|
Model of machine-side reactor |
Figure No. |
Carrier frequency（KHZ） |
Rated power(MW) |
Rated current (A) |
Rated working frequency （HZ） |
Inductance （mH） |
Weight (KG) |
Dimensions（mm） |
||||
|
W |
D |
H |
W0 |
D0 |
||||||||
|
WPAL-0580-EISA-250D |
A |
2-3 |
1.5 |
580 |
17 |
0.025 |
40.3 |
300 |
210 |
295 |
170 |
115 |
|
WPAL-0780-EISA-185D |
2-3 |
2 |
780 |
17 |
0.0185 |
56.2 |
360 |
235 |
375 |
190 |
115 |
|
|
WPAL-1160-EISA-125D |
B |
2-3 |
2.5 |
1160 |
17 |
0.0125 |
82.7 |
430 |
280 |
410 |
240 |
155 |
|
WPAL-1250-EISA-115D |
2-3 |
3 |
1250 |
17 |
0.0115 |
85.5 |
430 |
280 |
410 |
240 |
155 |
|
Technical parameter of full power grid-side filter reactor
|
System voltage: 3-AC690V, temperature rise of three-phase reactor≤70K-80K, insulation level: H |
||||||||||||
|
Model of grid-side LC/LCL reactor |
Figure No. |
Carrier frequency（KHZ） |
Rated power(MW) |
Rated current (A) |
Rated working frequency （HZ） |
Inductance （mH） |
Weight (KG) |
Dimensions（mm） |
||||
|
W |
D |
H |
W0 |
D0 |
||||||||
|
WPOL-0700-EISA-260C |
C |
3-4 |
0.75 |
700 |
50 |
0.26 |
322.7 |
600 |
390 |
720 |
300 |
250 |
|
WPOL-0800-EISA-225C |
3-4 |
0.85 |
800 |
50 |
0.225 |
399.5 |
720 |
400 |
800 |
380 |
250 |
|
|
WPOL-0700-EISA-650D |
3-4 |
0.75 |
700 |
50 |
0.065 |
120.7 |
480 |
210 |
540 |
200 |
178 |
|
|
WPOL-0800-EISA-560D |
3-4 |
0.85 |
800 |
50 |
0.056 |
137.8 |
480 |
220 |
540 |
200 |
188 |
|
Technical parameter of double-fed grid-side filter reactor
|
System voltage: 3-AC690V, temperature rise of three-phase reactor≤70K-80K, insulation level: H |
||||||||||||
|
Model of grid-side LC reactor |
Figure No. |
Carrier frequency（KHZ） |
Rated power(MW) |
Rated current (A) |
Rated working frequency （HZ） |
Inductance （mH） |
Weight (KG) |
Dimensions（mm） |
||||
|
W |
D |
H |
W0 |
D0 |
||||||||
|
WPOL-0305-EISA-750C |
C |
3-4 |
1.5 |
305 |
50 |
0.75 |
211.2 |
540 |
360 |
570 |
270 |
250 |
|
WPOL-0420-EISA-550C |
3-4 |
2 |
420 |
50 |
0.55 |
262.8 |
600 |
380 |
610 |
300 |
250 |
|
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