发明名称 |
Circuit with dc link fuse |
摘要 |
<p>A circuit that includes a filter and a DC bus is provided that reduces the potential for failure of a second capacitor of the filter in the event a first capacitor shorts. The filter is electrically connected across the DC bus and includes serially connected capacitors and a capacitor fuse electrically connected in series with the capacitors. The capacitor fuse is adapted to open in the event a first capacitor of the series shorts in order to prevent failure of a second capacitor of the series. In one embodiment of the invention, a static power converter includes a pair of serially connected capacitors having a DC bus fuse serially connected therewith. In another embodiment of the invention, a filter connected across a DC bus includes a plurality of capacitor legs that each include a capacitor fuse serially connected to a plurality of serially connected capacitors.
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申请公布号 |
EP1475882(A3) |
申请公布日期 |
2007.01.10 |
申请号 |
EP20040010856 |
申请日期 |
2004.05.06 |
申请人 |
TOSHIBA INTERNATIONAL CORPORATION |
发明人 |
RAYNER, MARK;TA, BENJAMIN A. |
分类号 |
H02M5/458;H02M1/00;H02M5/45 |
主分类号 |
H02M5/458 |
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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