Position：Index > CaseSuccessful Cases
Hangzhou canal advertisement industry
Date：2016/12/5 15:03:28
1#、2#、3#、4#Transformer substation SCB9-800KVA-10/0.4kV 4 sets
Harmonic compensation: active power filter 100A*4, total 400A
reactive compensation :Tunable filter capacitor reactor combination (7% detuned ratio) 250kVar*4，total1000kVar
5#、6#Transformer substation SCB9-630KVA-10/0.4 kV 2sets
Harmonic compensation: active power filter 60A *2, total 120A
reactive compensation :Tunable filter capacitor reactor combination (7% detuned ratio) 200 kVar*2，total400kVar
after compensation, harmonic current aberration THDI＜5% power factor cosφ≥0.96