Identification of control parameters of the permanent magnetic synchronous generator using least square method

被引：6

作者：

Yin, Hongxu ^{[1
]}

Wei, Yanfei ^{[1
]}

Zhang, Yingjie ^{[1
]}

Jing, Panpan ^{[1
]}

Cai, Deyu ^{[2
]}

Liu, Xumin ^{[2
]}

机构：

[1] State Grid Shandong Elect Power Co, Dezhou Power Supply Co, 1237 Xinhu Rd, Zhou 253000, Shandong, Peoples R China

[2] Shandong Univ, 17923 Jingshi Rd, Jinan 250061, Shandong, Peoples R China

来源：

ENERGY REPORTS | 2022年 / 8卷

关键词：

DPMSG; Parameter identification; Least square method;

D O I：

10.1016/j.egyr.2022.02.034

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper presents a new methodology for the identification of the control parameters of converters of Direct-drive Permanent Magnetic Synchronous Generator (DPMSG) using least square method. Firstly, the novel methodology for the control parameter identification was thoroughly introduced; after that, a complete model of DPMSG was built in DIgSILENT PowerFactory platform for generating testing signals; finally, the algorithm was tested through signals obtained using dynamic simulations of the complete model of DPMSG. The accurate estimation was obtained by this methodology, i.e. the maximum error of the identification results was less than 3.1%. This method was able to accurately identified the converter control parameters of DPMSG without setting initial values for the identification program. (C) 2022 The Authors. Published by Elsevier Ltd.

引用

页码：1538 / 1545

页数：8

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