- 专利标题： Method of operating a power generation system in an overmodulation range
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申请号： US17278197申请日： 2019-09-11
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公开(公告)号： US11502616B2公开(公告)日： 2022-11-15
- 发明人: Ciprian Biris , Kent Tange , Gert Karmisholt Andersen , Duy Duc Doan , Torsten Lund , Lars Meyer
- 申请人： VESTAS WIND SYSTEMS A/S
- 申请人地址： DK Aarhus N
- 专利权人： VESTAS WIND SYSTEMS A/S
- 当前专利权人： VESTAS WIND SYSTEMS A/S
- 当前专利权人地址： DK Aarhus N
- 代理机构： Patterson + Sheridan, LLP
- 优先权： DKPA201870609 20180919
- 国际申请： PCT/DK2019/050266 WO 20190911
- 国际公布： WO2020/057703 WO 20200326
- 主分类号： H02M5/458
- IPC分类号： H02M5/458 ; H02P9/02
摘要：
This invention concerns a method of controlling a line side converter of a power converter system operating in an over-modulation range. The line side converter comprises a controller comprising a feedback control module configured to output a feedback control signal for modifying a drive signal received by a modulator. The method comprises determining a modulation index within the over-modulation range; and, controlling the feedback control module to adjust the feedback control signal based on the modulation index.
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