发明名称 |
Variable frequency static motor drive |
摘要 |
A variable speed static controlled induction motor is voltage regulated under variable frequency by controlling the inverters under constant pulse width while maintaining a constant volt-hertz ratio through the feedback voltage control loop.
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申请公布号 |
US4080554(A) |
申请公布日期 |
1978.03.21 |
申请号 |
US19760673564 |
申请日期 |
1976.04.05 |
申请人 |
WESTINGHOUSE ELECTRIC CORPORATION |
发明人 |
NORDBY, CRAIG J. |
分类号 |
H02P27/04;H02P27/06;(IPC1-7):H02P5/40 |
主分类号 |
H02P27/04 |
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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