发明名称 CONTROLLER FOR THYRISTOR MOTOR
摘要 PURPOSE:To control lead angle in accordance with conducting current when conducting current of power converter is below predeterimined level while to be constant when conducting current exceeds over said level.
申请公布号 JPS53142608(A) 申请公布日期 1978.12.12
申请号 JP19770056359 申请日期 1977.05.18
申请人 HITACHI LTD 发明人 OKUYAMA TOSHIAKI
分类号 H02P27/06;H02P6/06 主分类号 H02P27/06
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