发明授权
- 专利标题： Variable speed drive for a chiller system
- 专利标题（中）： 冷却器系统的变速驱动
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申请号： US11123685申请日： 2005-05-06
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公开(公告)号： US07208891B2公开(公告)日： 2007-04-24
- 发明人: Ivan Jadric , Harold Robert Schnetzka
- 申请人： Ivan Jadric , Harold Robert Schnetzka
- 申请人地址： US PA York
- 专利权人： York International Corp.
- 当前专利权人： York International Corp.
- 当前专利权人地址： US PA York
- 代理机构： NcNees Wallace & Nurick LLC
- 主分类号： H02P1/42
- IPC分类号： H02P1/42 ; H02P23/00
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.
公开/授权文献
- US20060250107A1 Variable speed drive for a chiller system 公开/授权日：2006-11-09
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