單項(xiàng)選擇題不對(duì)稱(chēng)三相負(fù)載以星形連接到對(duì)稱(chēng)三相電源上,若無(wú)中線(xiàn)時(shí),將導(dǎo)致()

A.負(fù)載相電壓對(duì)稱(chēng),線(xiàn)電壓不對(duì)稱(chēng)
B.負(fù)載相電流對(duì)稱(chēng),線(xiàn)電流不對(duì)稱(chēng)
C.負(fù)載相電壓不對(duì)稱(chēng)
D.以上均對(duì)


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