A.只會(huì)產(chǎn)生無(wú)功損耗 B.不會(huì)產(chǎn)生功率損耗 C.會(huì)產(chǎn)生有功和無(wú)功兩種損耗 D.只會(huì)產(chǎn)生有功損耗
A.角度差B.相位差C.數(shù)值差D.相量差
A.231kV B.230kV C.233kV D.229kV