| 分布式电源的配电网重构和电容器优化投切 |
| |
| 引用本文： | 梁伟宸,唐爱红.分布式电源的配电网重构和电容器优化投切[J].中国电力,2011,44(8):26-30. |
| |
| 作者姓名： | 梁伟宸 唐爱红 |
| |
| 作者单位： | 武汉理工大学自动化学院,湖北武汉,430070 |
| |
| 基金项目： | 湖北省自然科学基金资助项目 |
| |
| 摘 要： | 综合考虑最优潮流、配电网重构和电容器优化投切,建立了计及分布式电源的配电网经济运行模型。鉴于模型的复杂性,采用结合最优潮流和改进蚁群算法的混合优化方法进行求解。该方法将最优潮流嵌入改进蚁群算法中,利用最优潮流求解考虑网络安全约束的分布式电源优化调度问题,利用改进蚁群算法优化配电网结构和电容器档位。为了提高蚁群算法的优化效率,建立含有局部搜索蚂蚁的混合蚁群,平衡蚁群算法的全局和局部搜索能力。通过对16节点和33节点的测试系统仿真,表明提出的模型和算法正确有效。
|
| 关 键 词： | 分布式电源 配电网重构 电容器优化投切 最优潮流 蚁群算法 |
Distribution system reconfiguration and optimal capacitor switching considering distributed generators |
| |
| LIANG Wei-chen,TANG Ai-hong.Distribution system reconfiguration and optimal capacitor switching considering distributed generators[J].Electric Power,2011,44(8):26-30. |
| |
| Authors: | LIANG Wei-chen TANG Ai-hong |
| |
| Affiliation: | LIANG Wei-chen,TANG Ai-hong (School of Automation,Wuhan University of Technology,Wuhan 430070,China) |
| |
| Abstract: | An economic operation model of distribution system which integrates distributed generators(DG),network configuration and capacitor switching is proposed.A hybrid algorithm using improved ant colony algorithm(IACA) combined with optimal power flow(OPF) is presented to solve this complicated model.OPF is applied to deal with security constrained economic dispatch of DG;IACA is used to optimize network configuration and capacitor switching.The local searching ants are adapted to improve the efficiency of ant c... |
| |
| Keywords: | distributed generators(DG) distribution system reconfiguration(DSR) optimal capacitor switching(OCS) optimal power flow(OPF) ant colony algorithm(ACA) |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
