Operation situation analysis and improvement measure study for dynamic reactive compensation equipment applied in large-scale wind power systems

被引：0

作者：

Cui, Zhengpai ^{[1
]}

Wang, Haojing ^{[2
]}

Ma, Suoming ^{[1
]}

Liu, Hui ^{[2
]}

Liu, Haitao ^{[1
]}

机构：

[1] State Grid Jibei Electric Power Company Limited, Xicheng District, Beijing

[2] Electric Power Research Institute, State Grid Jibei Electric Power Company Limited, Xicheng District, Beijing

来源：

Dianwang Jishu/Power System Technology | 2015年 / 39卷 / 07期

关键词：

Dynamic reactive power compensation equipment; Dynamic response time; Reactive power and voltage control; Wind farm;

D O I：

10.13335/j.1000-3673.pst.2015.07.017

中图分类号：

学科分类号：

摘要：

Large-scale wind power systems in China are equipped with ample dynamic reactive power compensation equipment. However, most of the equipment is not performing optimally as desired for failing to adjust reactive power promptly to control the voltage of wind power system. In order to find out the problems of the dynamic reactive power compensation equipment, and thus to take effective measures, performance of the dynamic reactive power compensation devices were analyzed based on the operating data from 2011 to 2014 of an actual large-scale wind power system. The problems of the equipment could be ascribed as low usage rate, low operational reliability, slow dynamic response speed, inconformity with nominal capacity, improper control strategies, insufficient margin of adjustable reactive power, etc. Suggestions for improving performance of the dynamic reactive compensation equipment and the safety operation level of large-scale wind power system were proposed. ©, 2015, Power System Technology Press. All right reserved.

引用

页码：1873 / 1878

页数：5

共 15 条

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