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Integrated intelligent low voltage power capacitor is composed of power parameter detection technology, reactive power compensation control technology,display technology, power capacitor switching control technology,smart capacitor networking technology,fault monitoring and protection technology and power capacitor,circuit breaker,a single smart capacitor can form a complete compensation system. In a maximum of 32 units,the total supplementary smart capacitor can be used in any combination.Without setting any control parameters,it can be used normally, and the use is simple and flexible. It is mainly used for static reactive power compensation of 0.4kV power system, improve the power factor of the power grid,reduce the loss of the power grid,increase the output capacity of the transformer, improve the voltage output quality, and avoid the penalty of power regulation.
The overall dimension of Integrated intelligent low voltage power capacitor
- Maximum dimensions: width X height X depth 79X340X388
- mounting hole size: width X depth 45X367
Note: The above parameters are typical values for referenee, can be customized according to customer require me nts, our compa ny reserves the right to change the data.
- Integrated intelligent low voltage power capacitor:
- Voltage range: line 400V±20%; Phase 230V±20%
- Signal current: AC 0-5A
- Rated frequency: 50z±2Hz
- Ambient temperature: -20 to 45 degrees Celsius
- Distort!on environment: voltage distortion rate is less than 5%
- Highest elevation: less than 2500 m
- Environmental conditions: The surrounding medium has no explosion risk, no gas that can damage insulation and corrode metal, and no conductive dust.
- Relative humidity: The air humidity is less than 90% at 200 C, and a higher relative humidity is allowed when the temperatue is low.
|
Specification and model |
Compensation mode |
Capacitance rated voltage V |
Rated capacity kvar |
Dimensions (length, width and height)mm |
Mounting size mm |
|
JN-GE/450-30+30 |
cocomplement |
450 |
60 |
388X79X340 |
367X45 |
|
JN-GE/450-25+25 |
cocomplement |
450 |
50 |
388X79X300 |
367X45 |
|
JN-GE/450-20+20 |
cocomplement |
450 |
40 |
388X79X279 |
367X45 |
|
JN-GE/450-20+15 |
cocomplement |
450 |
35 |
388X79X279 |
367X45 |
|
JN-GE/450-20+10 |
cocomplement |
450 |
30 |
388X79X260 |
367X45 |
|
JN-GE/450-15+15 |
cocomplement |
450 |
30 |
388X79X260 |
367X45 |
|
JN-GE/450-15+10 |
cocomplement |
450 |
25 |
388X79X260 |
367X45 |
|
JN-GE/450-10+10 |
cocomplement |
450 |
20 |
388X79X240 |
367X45 |
|
JN-GE/450-10+5 |
cocomplement |
450 |
15 |
388X79X240 |
367X45 |
|
JN-GE/450-5+5 |
cocomplement |
450 |
10 |
388X79X240 |
367X45 |
|
JN-FE/250-30 |
Fractional compensation |
250 |
30 |
388X79X300 |
367X45 |
|
JN-FE/250-25 |
Fractional compensation |
250 |
25 |
388X79X260 |
367X45 |
|
JN-FE/250-20 |
Fractional compensation |
250 |
20 |
388X79X260 |
367X45 |
|
JN-FE/250-15 |
Fractional compensation |
250 |
15 |
388X79X240 |
367X45 |
|
JN-FE/250-10 |
Fractional compensation |
250 |
10 |
388X79X240 |
367X45 |
|
JN-FE/250-5 |
Fractional compensation |
250 |
5 |
388X79X240 |
367X45 |
- Temperature: ±2 degrees
- Voltage: ±0.5%
- Current: ±1%
- Power: ±2.5%
- Power factor: ±0.01%
- Power consumption: less than3.5VA
- Cutting surge current: less than 2ln
- Dynamic sponse time: < Is
- Number of networking units: Max. 32 (excluding smart capacitor measurement and control instrument)
Schematic diagram of electrical wiring difference between primary and secondary current transformers
Three-phase compensation electrical wiring diagram
Hybrid compensation electrical wiring diagram
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