摘要
综合以配电网网络损耗最低、可靠性最高为目标函数,以配电网的运行满足电力连续供应为约束,运用改进遗传算法及模拟退火算法进行网络重构,提出了基于原始网络的初始种群选取以及在自适应遗传算法之中加入模拟退火的策略,克服了现有遗传算法在配电网重构中应用时产生大量不可行解的不足。通过IEEE典型算例RBTS Bus 4系统的验算,结果表明所提算法的有效性。
A reconfiguration .search approach in distribution network based on reliabiliw of system and to minimize the loss of distribution network considering is set up. The optimal method of the minimizing both the average service unavailability index and power loss is described in this paper. The improved genetic algorithm and simulated anneal algorithm are proposed to eliminate infeasible result. Initial population forming based on original network and simulated anneal algorithm operation to .self- adapting genetic algorithm is put forward. Test results on RBTS Bus 4 distribution network are presented to demonstrate the effectiveness of the whole algorithm.
出处
《计算机技术与发展》
2009年第2期193-195,198,共4页
Computer Technology and Development
基金
国家自然科学基金资助项目(60686065)
中南大学青年骨干教师基金资助项目(200578)
关键词
配电网
遗传算法
模拟退火算法
网络重构
初始种群
distribution network
genetic algorithm
simulated anneal algorithm
network reconfiguration
initial population
