A.只產(chǎn)生感應(yīng)電勢(shì),不產(chǎn)生電磁轉(zhuǎn)矩B.只產(chǎn)生電磁轉(zhuǎn)矩,不產(chǎn)生感應(yīng)電勢(shì)C.不產(chǎn)生感應(yīng)電勢(shì)和電磁轉(zhuǎn)矩D.產(chǎn)生感應(yīng)電勢(shì)和電磁轉(zhuǎn)矩
A.正序和零序分量B.正序和負(fù)序分量C.零序和負(fù)序分量D.只有零序分量
A.400VB.378VC.396VD.380V