“380V/220V Y/△” noted on the nameplate of a non-synchronous motor means that（）<br>A:the armature terminals of the motor should be connected in star formation when voltage of power supply is 380<br>B:the armature terminals of the motor should be connected in star formation when voltage of power supply is 220<br>C:both A and B are correct<br>D:the armature terminals of the motor should be connected in reverse ways of A and B

“380V/220V Y/△” noted on the nameplate of a non-synchronous motor means that（）
A:the armature terminals of the motor should be connected in star formation when voltage of power supply is 380
B:the armature terminals of the motor should be connected in star formation when voltage of power supply is 220
C:both A and B are correct
D:the armature terminals of the motor should be connected in reverse ways of A and B

出自：海船船员证

提示：
同一【IP】的非会员用户每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10245188】个 (题库试题定时更新)