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专利名称：INDUCTANCE MEASUREMENT DEVICE AND
MEASUREMENT METHOD FORSYNCHRONOUS ELECTRIC MOTOR
发明人：ADACHI, Shoji,KINPARA, Yoshihiko申请号：EP10860407.5申请日：20101206公开号：EP2651027A4公开日：20171206
摘要：[Problem] For measuring the inductance of a synchronous motor, a high-speedand convenient inductance measuring device for a synchronous motor is provided.[Solution] A three-phase high-frequency rotation voltage is applied to a synchronousmotor, thereby calculating the inductance from the same frequency component as thatof the high-frequency voltage included in a motor current.
申请人：Mitsubishi Electric Corporation
地址：7-3 Marunouchi 2-Chome Chiyoda-ku Tokyo 100-8310 JP
国籍：JP
代理机构：Hoffmann Eitle
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