发明名称 |
PRE-EMPTIVE PROTECTION FOR A POWER CONVERTER |
摘要 |
<p>Among many embodiments, a power conversion apparatus and a method for converting power are disclosed. The power conversion apparatus may include switching components configured to create an alternating current; a preemptive detector arranged and configured to provide, in advance of the alternating current reaching a zero-crossing, a control signal responsive to the alternating electrical current approaching the zero-crossing; and a controller configured, at least in part, to change a state of the switching components before the zero crossing, in response to the control signal.</p> |
申请公布号 |
EP2371061(A1) |
申请公布日期 |
2011.10.05 |
申请号 |
EP20090837071 |
申请日期 |
2009.12.28 |
申请人 |
ADVANCED ENERGY INDUSTRIES, INC. |
发明人 |
WALDE, HENDRIK, V.;FROST, DARYL |
分类号 |
H03K17/13;H02M1/38;H02M7/42;H03K17/16 |
主分类号 |
H03K17/13 |
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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