电力系统保护与控制Issue(11)：117-123,7.
电力市场中含分布式电源的配电网重构模型
Distributed network reconfiguration model including distributed generation in the electricity market
摘要
Abstract
In the electricity market system, distributed generations (DGs) are usually owned by users, which can eliminate the peak load and support emergency power. In the background of electricity market, in order to optimize the distribution network at the greatest degree, DGs in this paper will be considered as dispatched equipments during the distribution network reconfiguration optimization process, and the injected power is regarded as optimization variables. DG injected power, network loss, and benefit distribution are changed into comprehensive costs according to tariff, and the minimum of costs is taken as the objective function, and improved quantum evolutionary algorithm (IQEA) is proposed to solve the reconfiguration problem. The improved algorithm uses modified strategy to enhance the efficiency of search, combining with loop quantum collapse strategy to avoid the infeasible solutions to improve the configuration efficiency. The effectiveness and correctness of the method is verified through the simulation results of IEEE 33-node system. This work is supported by National Natural Science Foundation of China (No. 51277052, No. 51107032 and No. 61104045).关键词
分布式电源/配电网重构/综合优化/综合费用/改进量子进化算法Key words
distributed generation/network reconfiguration/integrated optimization/comprehensive cost/improved quantum evolution algorithm分类
信息技术与安全科学引用本文复制引用
卞栋,卫志农,黄向前,孙国强,孙永辉..电力市场中含分布式电源的配电网重构模型[J].电力系统保护与控制,2013,(11):117-123,7.基金项目
国家自然科学基金项目(51277052,51107032,61104045) （51277052,51107032,61104045）
