发明名称 |
Variable speed drive for a chiller system |
摘要 |
A variable speed drive with a boost converter is provided for a chiller system driven by an induction motor. The boost converter can be a diode or thyristor rectifier followed by a boost DC/DC converter or a three-phase pulse width modulated boost converter. The boost converter provides a boosted voltage to the DC link, which results in a boosted voltage being applied to the induction motor by the inverter of the variable speed drive.
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申请公布号 |
US2006250107(A1) |
申请公布日期 |
2006.11.09 |
申请号 |
US20050123685 |
申请日期 |
2005.05.06 |
申请人 |
YORK INTERNATIONAL CORPORATION |
发明人 |
JADRIC IVAN;SCHNETZKA HAROLD R. |
分类号 |
H02P7/36 |
主分类号 |
H02P7/36 |
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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