发明名称 |
UNINTERRUPTIBLE POWER SUPPLY SYSTEMS AND METHODS EMPLOYING ON-DEMAND ENERGY STORAGE |
摘要 |
<p>An uninterruptible power supply (UPS) system includes first and second busses, a first switching circuit configured to selectively couple an AC source to the first and second busses and a second switching circuit configured to selectively couple the first and second busses to a load. The system also includes a storage capacitor and a third switching circuit configured to couple the storage capacitor between the first and second busses. The system further includes a control circuit configured to control the first, second and third switching circuits to generate an AC voltage at the load.</p> |
申请公布号 |
EP2759038(A2) |
申请公布日期 |
2014.07.30 |
申请号 |
EP20120770365 |
申请日期 |
2012.09.20 |
申请人 |
EATON CORPORATION |
发明人 |
PAULAKONIS, JOSEPH CHARLES;NANDAM, PRADEEP KUMAR |
分类号 |
H02J9/00;H02J9/06;H02M5/458 |
主分类号 |
H02J9/00 |
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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