东北电力技术2026,Vol.47Issue(6):7-10,27,5.
同步调相机与特高压直流无功协调控制策略研究
Research on Coordinated Control Strategy for Synchronous Condensers and UHVDC_RPC
摘要
Abstract
When the reactive power control(RPC)function of the ultra high voltage direct current(UHVDC)converter station swi-tches the filter,a certain capacity of reactive power exchange will occur between the converter station and the AC system.This causes voltage fluctuations in the AC system,further leading to frequent actions of the tap changer of the converter transformer and affecting the stable operation of the DC system.Synchronous condensers,with their characteristics of rapid and continuous adjustment of reac-tive power,can effectively smooth out the instantaneous changes in reactive power output caused by the switching of filters.After switching,adjust the reactive power exchange between the converter station and the AC system to zero to maintain the steady-state volt-age of the converter station bus at the optimal level.Based on this,it proposes a coordinated control strategy for synchronous conden-sers and ultra-high voltage DC reactive power to balance the reactive power exchange between the converter station and the AC system and ensure the stable operation of the DC system.关键词
同步调相机/协调控制/UHVDC_RPC/母线稳态电压/换流站Key words
synchronous condenser/coordinated control strategy/UHVDC_RPC/steady-state voltage of the bus/converter station分类
信息技术与安全科学引用本文复制引用
刘会鹏,张超峰,龚伟亮,潘劲,文翌铖..同步调相机与特高压直流无功协调控制策略研究[J].东北电力技术,2026,47(6):7-10,27,5.基金项目
国网湖南省电力有限公司科技项目(5216A323000L) (5216A323000L)