中国电机工程学报2017,Vol.37Issue(6):1676-1685,10.DOI:10.13334/j.0258-8013.pcsee.152025
含电压不可行节点的柔性目标无功优化模型
A Reactive Optimization Model With Flexible Objectives for Power Systems Containing Voltage-violated Buses
摘要
Abstract
This paper proposed a reactive optimization model with flexible objectives for power systems containing voltage-violated buses.Based on the weak buses with the infeasibility problem,the concept of weak areas was proposed,followed by establishing the reactive optimization model with flexible objectives.This model was composed of a voltage control sub-model for weak areas and a reactive optimization sub-model for non-weak areas.The objectives were the minimum downside voltage deviation for voltage-violated buses and the minimum real power loss respectively,with consideration of updating the lower voltage limit constantly based on the conventional reactive optimization constraints.The chronological population-reproducing strategy for weak areas and non-weak areas was hired in the parallel cooperative co-evolutionary differential evolution algorithm (IPCCD-EA) for solving the proposed model.Finally,a 63-bus test system was used for simulating and verifying that the proposed method was effective.关键词
无功优化/不可行问题/薄弱区/柔性目标/协同进化算法Key words
reactive optimization/infeasibility problem/weak areas/flexible objectives/parallel cooperative co-evolutionary differential evolution algorithm (PCCD-EA)分类
信息技术与安全科学引用本文复制引用
文旭,郭琳,颜伟,王强钢,黄淼,李一铭..含电压不可行节点的柔性目标无功优化模型[J].中国电机工程学报,2017,37(6):1676-1685,10.基金项目
国家自然科学基金项目(5167712) (5167712)
重庆市基础与前沿研究计划项目(CSTC2013JCYJA90001) (CSTC2013JCYJA90001)
国家电网公司科技项目(2014渝电科技29#).Project Supported by National Natural Science Foundation of China (51677012) (2014渝电科技29#)
Fundamental and Frontier Research Foundation of Chongqing (CSTC2013JCYJA90001) (CSTC2013JCYJA90001)
State Power Grid Corporation of China (2014ChongQing29). (2014ChongQing29)