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APF active power filter
APF (Active Power Filter) is a new type of power electronic device used for dynamically suppressing harmonics and compensating reactive power
Product details
APF (Active Power Filter) is a new type of power electronic device used for dynamically suppressing harmonics and compensating reactive power. It can compensate for harmonics and reactive power that vary in size and frequency, with highly controllable and fast response characteristics. It can track and compensate for each harmonic and automatically generate the required reactive power changes. Its characteristics are not affected by the system and there is no risk of harmonic amplification.
APF (Active Power Filter) is a new type of power electronic device used for dynamically suppressing harmonics and compensating reactive power. It can compensate for harmonics and reactive power that vary in size and frequency, with highly controllable and fast response characteristics. It can track and compensate for each harmonic and automatically generate the required reactive power changes. Its characteristics are not affected by the system and there is no risk of harmonic amplification.
The product parameters are as follows:
project |
400V |
690V |
025/035/050/060/100(A) |
075/150/225/300(A) |
|
Electrical characteristics | ||
Grid voltage (V) |
228~456 |
483~759 |
Grid frequency (HZ) |
45~63 |
45~63 |
Number of parallel units available |
no limit |
no limit |
Efficiency |
>97% |
>98% |
function characteristics | ||
harmonic compensation |
support |
support |
Reactive power compensation |
support |
support |
unbalance compensation |
support |
support |
filter range |
2~50 times |
2~50 times |
Harmonic frequency selection |
2-50 times optional |
2-50 times optional |
Filtering degree |
Adjustable 2~50 times |
Adjustable 2~50 times |
fast response time |
<100us |
<100us |
Full response time |
<10ms |
<10ms |
Target power factor |
-1~1 adjustable |
-1~1 adjustable |
communication interface |
RS485， Network interface |
RS485， Network port, USB interface |
Communication protocol |
General Electric Protocol, Modbus Protocol, TCP/IP |
General Electric Protocol, Modbus Protocol, TCP/IP |
call the police |
have |
have |
monitor |
Support centralized monitoring |
Support centralized monitoring |
Environmental requirements | ||
Operating temperature |
-5℃~+45℃ |
-10℃~+40℃ |
relative humidity |
Maximum 95%, no condensation |
Maximum 95%, no condensation |
Entry method |
Upward Line/Backward Line |
Incoming Line/Offline Line |
CT Transformer (Open) |
150/5~10000/5 |
150/5~10000/5 |
protection grade |
IP20， Other IP levels can be customized |
|
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