中国电机工程学报2018,Vol.38Issue(3):727-734,后插7,9.DOI:10.13334/j.0258-8013.pcsee.162274
基于改进差分和声搜索算法的FACTS设备的多目标优化配置
Multi-objective Optimal Allocation of FACTS Devices Based on Improved Differential Evolution Harmony Search Algorithm
摘要
Abstract
Flexible AC transmission system (FACTS) device can effectively control the power system parameters and network structure for reducing power loss and improving system stability. Due to the higher cost of FACTS devices, it has great significance to establish a multi-objective optimization model which takes into account its configuration cost and system performance. A multi-objective optimization model of minimize the real power losses, voltage stability index, compensation cost was established to identify the optimal location and size of thyristor controlled series capacitor (TCSC) and static synchronous compensator (STATCOM) in this paper. An improved differential and harmony search algorithm was proposed to solve the nonlinear multi-objective optimization problem. The results show that a better solution set can be obtained by using the improved multi-objective harmony search algorithm. And the optimal compromise solution has better voltage stability and lower active power loss at lower compensation cost. The proposed multi-objective optimization model and improved algorithm can effectively direct the optimal allocation of FACTS equipment in practical power system, which has a good application prospect.关键词
柔性交流输电/TCSC/静止同步补偿器/Pareto解集/选址定容/和声搜索算法Key words
flexible AC transmission system (FACTS)/TCSC/STATCOM/Pareto solution set/site selection and determination of capacity/harmony search algorithm分类
信息技术与安全科学引用本文复制引用
张涛,徐雪琴,冉华军..基于改进差分和声搜索算法的FACTS设备的多目标优化配置[J].中国电机工程学报,2018,38(3):727-734,后插7,9.基金项目
国家自然科学基金项目(51307097). Project Supported by National Natural Science Foundation of China (51307097). (51307097)