摘要
为了提高静止无功补偿装置(SVC)的响应速度,根据对称分量法和瞬时无功功率理论推导出了基于瞬时有功、无功电流的SVC补偿导纳实用算法,并设计出了35kV的SVC实际装置,在MATLAB仿真中对SVC的补偿效果进行了比较分析;最后给出了实际装置的运行效果。仿真和实际运行表明,基于该算法的SVC装置具有响应速度快,补偿效果好的特点。
In order to improve response speed of Static Var Compensator (SVC),according to method of synchronous symmetrical component and instantaneous reactive power theory,the utility compensator admittance based on instantaneous active and reactive current was deduced,and a 35 kV SVC was designed.The analysis and comparison between the effects of compensation was implemented in Matlab software,and the running results of actual device were given.Simulation and actual operation verify the SVC based on the method has feature of rapid response speed and perfect result of compensation .
出处
《电力电子技术》
CSCD
北大核心
2008年第5期12-13,47,共3页
Power Electronics
关键词
供电系统
补偿器
无功功率补偿
power supply
compensator
reactive power compensation