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发明名称
电力转换装置及电力转换装置之控制方法
摘要
申请公布号
TWI350640
申请公布日期
2011.10.11
申请号
TW096131816
申请日期
2007.08.28
申请人
日立產機系統股份有限公司 日本
发明人
毛江鸣 日本;井堀敏 日本;龟泽友哉 日本;广田雅之 日本;平贺正宏 日本
分类号
H02M5/44;H02H7/085
主分类号
H02M5/44
代理机构
代理人
林志刚 台北市中山区南京东路2段125号7楼
主权项
一种电力转换装置,其特征为:具备:对交流电动机供给可变电压可变频率的交流电力之电力转换电路,及用以冷却搭载有该电力转换电路内的功率半导体的冷却鳍片之冷却风扇,并且具有:检测该冷却风扇的短路之检测电路,在藉由该检测电路有检测到短路的情形时,切断对前述冷却风扇的供给电源。
地址
日本
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