电力系统保护与控制2011，Vol.39Issue(19)：100-103,109,5.
HVDC附加控制策略对频率稳定性的影响研究
Research on the effect of HVDC additional control strategy on frequency stability
摘要
Abstract
A high voltage direct current (HVDC) transmission system additional frequency controller is designed based on incomplete differential PID control principle, which uses the DC bilateral frequency to be the input signal, with the advantage of being easy to access, stable, reliable and good control effect. The controller can adjust HVDC power instructions according to the frequency changes. When a fault occurs and causes the system frequency to rise or fall to action frequency, HVDC will increase or decrease power from another side of the system to make the frequency stable. The time-domain simulation by PSCAD/EMTDC verifies the effectiveness of the controller.关键词
频率稳定/高压直流/频率控制器Key words
frequency stability/ high voltage direct current (HVDC)/ frequency controll分类
信息技术与安全科学引用本文复制引用
张少康,李兴源,王渝红..HVDC附加控制策略对频率稳定性的影响研究[J].电力系统保护与控制,2011,39(19):100-103,109,5.基金项目
国家自然科学基金项目(51037003,50877050) （51037003,50877050）
