Title: Method for controlling AC motor
Application Number: 200610166720 Application Date: 2006.12.01
Publication Number: 1976213 Publication Date: 2007.06.06
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H02P21/00;H02P21/02;H02P21/14;H02P27/00;H02P27/02;H02P27/06;H02P1/30
Applicant(s) Name: Fuji Elec Fa Components Address:
Inventor(s) Name: Tajima Hirokazu;Hachisu Yasuaki
Attorney & Agent: zhangxin
Abstract:
    An inverter that supplies a desired primary voltage (v1) to an induction motor, a current detector that detects a primary current (i1) from the inverter to the induction motor, a voltage command value calculating unit that generates a voltage command value (v1*) for generating the voltage v1, an idle-time speed estimating unit that calculates an estimated value (omega r
Time: 11
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