A.交軸電樞反應(yīng)B.交軸兼直軸去磁電樞反應(yīng)C.直軸去磁電樞反應(yīng)D.直軸助磁電樞反應(yīng)
A.0B.90C.-90D.45
A.空載電動(dòng)勢(shì)B.端電壓C.電樞電流D.短路電流