一低压电网Pjs=120kW、UN=380V,若要将系统功率因数由0.5提高为0.95,需要多大的无功补偿量如何判断是否发生过补偿
参考答案:
解析:Qc=168.48kvar
Rain abates in the fall throughout most of the Appalachian Mountain region.
A.pours
B.accumulates
C.lessens
D.evaporates
延伸因子