发明授权
- 专利标题： Control of a HVT (high voltage D-C transmission) short coupler
- 专利标题（中）： HVT（高压D-C变速器）短接头的控制
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申请号： US110694申请日： 1980-01-09
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公开(公告)号： US4320444A公开(公告)日： 1982-03-16
- 发明人: Michael Hausler , Kadry Sadex
- 申请人： Michael Hausler , Kadry Sadex
- 申请人地址： DEX Mannheim-Kafertal
- 专利权人： Brown, Boveri & Cie AG
- 当前专利权人： Brown, Boveri & Cie AG
- 当前专利权人地址： DEX Mannheim-Kafertal
- 优先权： DEX2901263 19790113
- 主分类号： H02H7/127
- IPC分类号： H02H7/127 ; H02J3/36
摘要：
Method for controlling a high-voltage d-c (HVDC) transmission installation with a short coupler according to the marginal current method, which includes levelling out voltage variations of longer than a given duration in the three-phase voltages at terminals of the short coupler with step switches of the converter transformers, and controlling the invertor to form a constant control angle.
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