发明名称 Fremgangsmåde til at gøre en asymmetrisk fejl symmetrisk
摘要 The short-circuit protection operates on one half of the inverter to bring all the inverter phases to either the positive or negative supply potential. The power switches in the inverter (1R,2R,1S,2S,1T,2T) are controlled so that one half of the bridge is closed and the other half is open, stopping the supply to the motor and avoiding a short-circuit across the DC rails of the bridge.
申请公布号 DK1051787(T3) 申请公布日期 2002.10.28
申请号 DK19990901526T 申请日期 1999.01.26
申请人 ALSTOM BELGIUM S.A. 发明人 MASSELUS, JEAN-EMMANUEL;COLASSE, ALEXIS;BODSON, JEAN-MARIE
分类号 H02H7/12;H02H7/122;H02P27/06;(IPC1-7):H02H7/122 主分类号 H02H7/12
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