CN102983807B - 异步电机转子时间常数在线识别系统及方法 - Google Patents
异步电机转子时间常数在线识别系统及方法 Download PDFInfo
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CN103326657B (zh) * | 2013-06-09 | 2015-07-15 | 深圳市汇川技术股份有限公司 | 异步电机定子电阻在线识别系统及方法 |
CN105281633B (zh) * | 2015-11-20 | 2018-02-27 | 上海新时达电气股份有限公司 | 变频器自动辨识异步电机转子时间常数的方法 |
CN106100492B (zh) * | 2016-05-26 | 2018-09-28 | 桥弘数控科技(上海)有限公司 | 一种异步电机的转子电气时间常数获得方法及系统 |
CN106877767B (zh) * | 2017-02-20 | 2019-07-30 | 上海新时达电气股份有限公司 | 在线测量异步电机转子时间常数的方法及装置 |
CN107896079B (zh) * | 2017-12-08 | 2019-08-09 | 西安科技大学 | 一种感应电机转子时间常数辨识方法 |
CN111030534B (zh) * | 2019-12-20 | 2021-07-13 | 东南大学 | 一种永磁同步电机稳态运行方式下的参数辨识方法 |
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US5502360A (en) * | 1995-03-10 | 1996-03-26 | Allen-Bradley Company, Inc. | Stator resistance detector for use in electric motor controllers |
US5909018A (en) * | 1997-12-22 | 1999-06-01 | Otis Elevator Company | Automatic fine-tuning of rotor time constant and magnetizing current in field-oriented elevator motor drive |
US5896954A (en) * | 1997-12-22 | 1999-04-27 | Otis Elevator Company | Automatic fine tuning of rotor time constant in field-oriented elevator motor drive |
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