| 直流衰减静测法局部辨识同步电机参数研究 |
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| 引用本文： | 吴旭升,陈新刚.直流衰减静测法局部辨识同步电机参数研究[J].海军工程大学学报,2008,20(6). |
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| 作者姓名： | 吴旭升 陈新刚 |
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| 作者单位： | 1. 海军工程大学,电气与信息工程学院,武汉,430033
2. 海军装备研究院,北京,100073 |
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| 基金项目： | 国家自然科学基金创新研究群体资助项目
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| 摘 要： | 研究了用于局部辨识同步电机参数的直流衰减静测法,介绍了直流衰减静测法的试验过程和局部辨识的概念,建立了三相同步电机静态直流衰减试验的数学模型,利用最小二乘法实现了参数的辨识,最后以某参数已知的具体电机为例,局部辨识了该电机的d轴参数.
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| 关 键 词： | 同步电机 参数 局部辨识 |
Partial identification of synchronous machine parameters by DC current decay test with rotor standstill |
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| WU Xu-sheng,CHEN Xin-gang.Partial identification of synchronous machine parameters by DC current decay test with rotor standstill[J].Journal of Naval University of Engineering,2008,20(6). |
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| Authors: | WU Xu-sheng CHEN Xin-gang |
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| Institution: | 1.College of Electrical and Information Engineering;Naval Univ.of Engineering;Wuhan 430033;China;2.Naval Academy of Armament;Beijing 100073;China |
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| Abstract: | This paper dealt with the partial identification of synchronous machine parameters by DC current decay test with the rotor standstill and introduced the process of DC current decay test with the rotor standstill and the conception of partial identification.Based on the basic theory of electric machines,the identification mathematical model of DC current decay test with the rotor standstill in d-q coordinate was established.The identification method of the least squares was analyzed and the d-axis parameters... |
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| Keywords: | synchronous machine parameter partial identification |
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