现代电力2011，Vol.28Issue(2)：17-22,6.
基于SSSC装置的系统可用输电能力研究
Available Transfer Capability of Power Network Considering the Static Synchronous Series Compensator
方婷婷 1李国庆 1韩芳 1邢晓哲1
作者信息
- 1. 东北电力大学电气工程学院,吉林吉林132012
- 折叠
摘要
Abstract
Available transfer capacity (ATC) is the key index to measure the security and stability of the interconnected power systems.The flexible AC transmission system (FACTS) is an effective means to improve the available transfer capacity.In order to improve ATC, static synchronous series compensator (SSSC) is stalled in the system.By using of the power injection method, the mathematical model of SSSC is established.Then the power injection model of SSSC is added in power flow equations based on optimal power flow method, and calculation model of ATC with SSSC is built, which is solved by primal- dual interior point method.The most suitable installation location is determined according to the sensitivity coefficients of the minimum modulus eigenvalue to control variables by using of eigenstructure analysis approach.Taking the IEEE-30 bus system as example, the simulation results show that the transmission capacity and the stability margin are improved after the installation of SSSC, which indicates that suitable allocation of SSSC can improve the system available transfer capability effectively.关键词
可用输电能力/柔性交流输电系统/静止同步串联补偿器/特征结构分析法/原对偶内点法Key words
Available Transfer Capacity (ATC)/ Flexible AC Transmission System (FACTS)/ Static Synchronous Series Compensator (SSSC)/ eigenstructure analysis/ primaldual interior point method分类
信息技术与安全科学引用本文复制引用
方婷婷,李国庆,韩芳,邢晓哲..基于SSSC装置的系统可用输电能力研究[J].现代电力,2011,28(2):17-22,6.
