发明名称 |
Inverter Circuit and Control Circuit Thereof |
摘要 |
An inverter circuit and a control circuit thereof for converting DC power from the renewable energy or distributed energy into AC power so as to be fed into the AC utility power system according to related regulations. The inverter circuit comprises a buck-boost inverter, a DC-to-AC inverter comprising two half-bridge inverters, and a by-pass passive switch coupled to an input DC voltage and the positive terminal of a first DC voltage. The inverter circuit of the present invention prevents the switching loss of an active switch and the energy loss of a coupled inductor by use of the by-pass passive switch and improves the efficiency of the inverter circuit by use of voltage feed-forward compensation.
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申请公布号 |
US2008123381(A1) |
申请公布日期 |
2008.05.29 |
申请号 |
US20060617566 |
申请日期 |
2006.12.28 |
申请人 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE |
发明人 |
KONISHI YOSHIHIYO;HUANG YUNG-FU;LIN PAO-CHUAN |
分类号 |
H02M7/537 |
主分类号 |
H02M7/537 |
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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