Larger system voltage unbalance degree causes larger capacitor voltage pulsation and negativesequencecurrent.
不对称度的增加将进一步增大电容电压的脉动和负序电流的大小。
2
Generalized integrator was used to realize static error free tracking control of positive and negativesequencecurrent under two-phase static coordinate.
并采用广义积分器原理实现对三相电流在两相静止坐标下的控制，实现了正负序电流的无静差跟踪控制。
3
Active power filter can compensate current components which include distortion and negativesequencecurrent components when it is used in unbalanced three-phase circuit.