发明名称 |
Rotator Control Device, Rotator System, Vehicle, Electric Car and Electric Generation System |
摘要 |
To prevent demagnetization of a permanent magnet synchronous rotating machine, a rotating machine control device according to the present invention is a rotating machine control device comprising: a power converter having a switch part on each of a positive side and a negative side for each phase; and short circuit detection unit for detecting a short circuit of the switch part, wherein a command to turn on positive-side switches and negative-side switches of a plurality of phases of the switch part is issued in the case where the short circuit detection unit detects the short circuit.
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申请公布号 |
US2012146567(A1) |
申请公布日期 |
2012.06.14 |
申请号 |
US201113316841 |
申请日期 |
2011.12.12 |
申请人 |
IWAJI YOSHITAKA;KANEKO DAIGO;MOCHIZUKI KENTO;SHINOMIYA TAKESHI;KORI DAISUKE;MASUDA SEIKICHI;HITACHI, LTD. |
发明人 |
IWAJI YOSHITAKA;KANEKO DAIGO;MOCHIZUKI KENTO;SHINOMIYA TAKESHI;KORI DAISUKE;MASUDA SEIKICHI |
分类号 |
H02P23/00 |
主分类号 |
H02P23/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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