电测与仪表2017，Vol.54Issue(1)：33-38,6.
含风电的区域电网功率振荡特性分析与综合控制
Impact of wind turbine on power oscillation characteristic in region network and integrated control strategy
摘要
Abstract
Wind farm active power regulation should take into account the frequency control and damping inter -area power oscillation , thus it can have complete support ability and enhances the dynamic stability of power system .This paper, by analyzing the impact of proportion and differential links of wind power frequency control on inter -area power oscillation, puts forward the improvement scheme for frequency control of wind turbine .Through the use of a first-or-der differential control loop , the frequency control of wind farm can always show a positive damping characteristic , so low frequency oscillation caused by wind farm active regulation is avoided .Finally , by means of theoretical analysis and simulation , this paper proves that wind turbine in the proposed control strategy not only has the frequency regula -tion ability , but also effectively improves the system damping characteristic after a disturbance occurs in the power sys -tem.关键词
风力发电/频率响应/功率振荡/阻尼Key words
wind power generation/frequency response/power oscillation/damping分类
信息技术与安全科学引用本文复制引用
朱晓荣,陈玉伟,张祥宇,王慧..含风电的区域电网功率振荡特性分析与综合控制[J].电测与仪表,2017,54(1):33-38,6.基金项目
国家自然科学基金资助项目(51507065) （51507065）
青海省光伏发电并网实验室(2014-Z-Y34A) （2014-Z-Y34A）
