发明名称 |
Uninterruptible power supply with total isolation |
摘要 |
An uninterruptible power supply includes an isolation transformer having dual primary windings. The secondary winding generates an output voltage based on the magnetic field generated in one of the dual primary windings. A first primary winding is coupled to an inverter circuit that receives an alternating current input voltage and applies a clean and filter alternating current to the first primary winding. A second primary winding is coupled to a bypass circuit that applies a bypass voltage when the inverter circuit is in a failure state. The power supply also includes a compensation circuit to maintain the output voltage at a desired level.
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申请公布号 |
US8036004(B2) |
申请公布日期 |
2011.10.11 |
申请号 |
US20080243715 |
申请日期 |
2008.10.01 |
申请人 |
TOSHIBA INTERNATIONAL CORPORATION |
发明人 |
MORISHIMA YOICHI;RISTOW JEFF |
分类号 |
H02H7/122 |
主分类号 |
H02H7/122 |
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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