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辅助系统SIV静止逆变器输出电源为()A.DC110VB.DC380VC.AC110VD.AC380V
辅助系统SIV静止逆变器输出电源为()
A.DC110V
B.DC380V
C.AC110V
D.AC380V
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辅助系统SIV静止逆变器输出电源为()
A.DC110V
B.DC380V
C.AC110V
D.AC380V
A.通过中压母线接触器进行扩展供电
B.采用串联扩展供电方式
C.在Tc车上各设置了一台辅助逆变器
D.可直接输出AC380V、220V
A.DC110V
B.AC110V
C.DC380V
D.AC110V
A.DCU
B.IGBT
C.VVVF
D.SIV
A.DCU
B.IGBT
C.VVVF
D.SIV
A.DCU
B.IGBT
C.VVVF
D.SIV