Active power filter can compensate current components which include distortion and negative sequence current components when it is used in unbalancedthree-phase circuit.
电力有源滤波器能动态补偿不对称三相电路的畸变电流、负序电流分量。
2
The reactive power and current of three-phaseunbalanced load are compensated.
配电网三相负荷不平衡运行将增加配电网的电能损耗。
3
And some indexes of power quality: voltage deviation, real power, reactive power, harmonic content, voltage fluctuation and unbalancedthree-phase voltage and current, are discussed at length.