Invention Grant
- Patent Title: Method for operating a converter circuit
- Patent Title (中): 用于操作转换器电路的方法
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Application No.: US14389151Application Date: 2012-06-06
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Publication No.: US09385619B2Publication Date: 2016-07-05
- Inventor: Philippe Maibach , Thomas Schaad , Marc Willomitzer
- Applicant: Philippe Maibach , Thomas Schaad , Marc Willomitzer
- Applicant Address: CH Zürich
- Assignee: ABB TECHNOLOGY AG
- Current Assignee: ABB TECHNOLOGY AG
- Current Assignee Address: CH Zürich
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: EP12161763 20120328
- International Application: PCT/EP2012/060754 WO 20120606
- International Announcement: WO2013/143623 WO 20131003
- Main IPC: H02M5/45
- IPC: H02M5/45 ; H02M5/458 ; H02M1/00
Abstract:
A method is disclosed for operating a converter circuit, in which controllable power semiconductor switches of the rectifier unit of a converter circuit are controlled by a rectifier switch signal and the controllable power semiconductor switches of the inverter unit of the converter circuit are controlled by an inverter switch signal. In order to reduce losses in the no-load state of the converter circuit, the rectifier switch signal is blocked in order to disconnect the controllable power semiconductor switches of the rectifier unit if defined conditions of the converter circuit are fulfilled.
Public/Granted literature
- US20150124497A1 METHOD FOR OPERATING A CONVERTER CIRCUIT Public/Granted day:2015-05-07
Information query
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