发明名称 |
System and method of controlling the start-up of an adjustable speed motor drive based sinusoidal output power conditioner |
摘要 |
A motor drive for conditioning power to be delivered to a load includes a current feedback circuit that monitors current being fed to a transformer connected between the motor drive and the load. Based on the total current input to the transformer, a controller adjusts the V/Hz profile along which the motor drive operates. In this regard, the motor drive operates according to a V/Hz profile during start-up that prevents transformer saturation.
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申请公布号 |
US7468595(B2) |
申请公布日期 |
2008.12.23 |
申请号 |
US20050161200 |
申请日期 |
2005.07.26 |
申请人 |
EATON CORPORATION |
发明人 |
LEE KEVIN;AHLGREN JYRKI K.;WALLACE IAN T.;DORING THOMAS M. |
分类号 |
H02P5/34;H02P7/36;H02P7/42 |
主分类号 |
H02P5/34 |
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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