HTAF Series Active Power Filter Characteristic
1. Parallel access, install and maintain easily
2. Filter 2nd to 50th harmonic wave
3. Filter more than 95% harmonic wave
4. Filter wave automatically, never affected by impedance in electrified wire netting
5. Dynamic real-time track-compensation, quick response
6. Filter effect is not affected by electrified wire netting resistance
7. Inhibit overload automatically, no resonance danger
8. No upper frequency ripples current interference
9. Multi-module parallel operation
10. Compensate harmonic and reactive power simultaneously
11. High efficient filter, low electric energy loss
12. Multi-protection to ensure system operate safely and reliably
13. Digital control, Chinese language LCD
14. Fault self-diagnostic function, history recording function
15. RS485 interface, standard MODBUS communication agreement
Main technology parameter
|
item |
index |
|
Rating compensating current of single machine |
400V/25A-250A, 690V/30A-120A |
|
Rating compensating capacity of single machine |
16.5kVar — 133 kVar |
|
mains voltage |
three phase 380V/690V±15% |
|
mains frequency |
50/60 Hz±2% |
|
Filter harmonic frequency |
2～50th |
|
Filter frequency |
≥95% |
|
Response time |
≤20 ms |
|
Power loss |
≤3% rating compensation capacity |
|
Noise |
≤65 dB |
|
Protection function |
Abnormal voltage protection; over load limitation; system error protection; system overheat protection |
|
External dimension mm |
800×1000×2200 standard GGD machine cabinet |
|
Storage Temperature |
-40～55 ℃ |
|
Serving temperature |
-10～40 ℃ |
|
Relative humidity |
≤95%， not condensation |
|
altitude |
≤2000m，Reduce rating capacity in higher altitude |