机电工程技术
機電工程技術
궤전공정기술
MACHANICAL & ELECTRICAL ENGINEERING TECHNOLOGY
2013年
4期
49-53
,共5页
配网重构%电压质量%遗传算法%整数编码
配網重構%電壓質量%遺傳算法%整數編碼
배망중구%전압질량%유전산법%정수편마
distribution network reconfiguration%voltage quality%genetic algorithm%integer coding
提出一种针对配电网电压质量进行优化的遗传算法实现,采用整数编码策略能大大降低可行解的维度,提高了算法的性能.优化算法以尽可能降低配电网中最大电压偏移量为目标,同时需满足电网运行的诸多约束,能更体现电网的实际情况.以实际配电网的算例验证了所提方法的正确性和有效性.
提齣一種針對配電網電壓質量進行優化的遺傳算法實現,採用整數編碼策略能大大降低可行解的維度,提高瞭算法的性能.優化算法以儘可能降低配電網中最大電壓偏移量為目標,同時需滿足電網運行的諸多約束,能更體現電網的實際情況.以實際配電網的算例驗證瞭所提方法的正確性和有效性.
제출일충침대배전망전압질량진행우화적유전산법실현,채용정수편마책략능대대강저가행해적유도,제고료산법적성능.우화산법이진가능강저배전망중최대전압편이량위목표,동시수만족전망운행적제다약속,능경체현전망적실제정황.이실제배전망적산례험증료소제방법적정학성화유효성.
An implementation of genetic algorithm for voltage quality optimization in distribution network is introduced in this paper, integer coding strategy is adopted to reduce the scale of the feasible solution region dramatically,and then the efficiency of the algorithm is improved. The object of the optimization algorithm is to reduce the maximum voltage deviation in the distribution network, while multiple constraints should be satisfied at the same time. It is proved that the model as well as the algorithm is suitable for real conditions of distribution network. A sample from real distribution system is used to test the validity of the method in this paper.