电力工程技术2017,Vol.36Issue(2):27-31,109,6.
面向特高压交直流大受端电网的频率紧急控制特性分析
The Frequency Emergency Control Characteristic Analysis for UHV AC/DC Large Receiving End Power Grid
摘要
Abstract
The large receiving end power grid with characteristics of UHV AC/DC mixed was prone to a cascading failure.In the event of HVDC pole blocking, frequency stability problem may occur.For multiple dc coordination control, pumped storage control, accurate load control and other frequency emergency control methods, this paper conducted frequency emergency control characteristic simulation based on the actual power grid model.The simulations verified the effectiveness of the existing frequency emergency control methods.And specific improvement measures were also put forward.关键词
特高压交直流/直流闭锁/大受端电网/频率紧急控制/仿真分析Key words
UHV AC/DC/HVDC pole blocking/large receiving end power grid/frequency emergency control/simulation analysis分类
信息技术与安全科学引用本文复制引用
李虎成,袁宇波,卞正达,徐伟,周琦..面向特高压交直流大受端电网的频率紧急控制特性分析[J].电力工程技术,2017,36(2):27-31,109,6.基金项目
国家电网公司科技项目(面向特高压交直流大受端电网的大规模负荷精准协调互动控制技术研究) (面向特高压交直流大受端电网的大规模负荷精准协调互动控制技术研究)