发明名称 |
Current source inverter motor drive adapted for full current regenerative mode operation |
摘要 |
A current source inverter operates in a full current regenerative mode without the use of a tachometer, rather a constant volts-per-hertz loop is used in a motor feedback loop to generate a torque signal determining the current reference in a DC link current control loop, and the DC link voltage is sensed to derive a signal in magnitude and sign to allow maximizing current control under torque limits established on the basis of such sensed DC link voltage.
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申请公布号 |
US4683412(A) |
申请公布日期 |
1987.07.28 |
申请号 |
US19850800253 |
申请日期 |
1985.11.21 |
申请人 |
WESTINGHOUSE ELECTRIC CORP. |
发明人 |
BIALEK, EDWARD J.;ANTICICH, LESLIE B. |
分类号 |
H02P23/06;H02P27/04;(IPC1-7):H02P3/18 |
主分类号 |
H02P23/06 |
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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