电子测试
電子測試
전자측시
Electronic Test
2015年
19期
41-42,51
,共3页
复合绝缘子%多目标遗传算法%优化%伞裙半径%电场强度
複閤絕緣子%多目標遺傳算法%優化%傘裙半徑%電場彊度
복합절연자%다목표유전산법%우화%산군반경%전장강도
Composite insulators%multi-objective genetic algorithm%optimization.%umbrella skirt radius%electric field intensity
本文提出了一种基于多目标遗传算法的复合绝缘子伞裙半径对电场分布的优化方法。首先,在软件中,对复合绝缘子电场强度进行数值计算;其次,实现软件与软件相联;最后,在软件中,采用多目标优化遗传算法对三个伞裙半径进行优化。本文以场强极差Range_E最小和场强梯度最大值Max_GradE最小作为两个优化目标,采用多目标遗传算法进行优化的方法,可以统筹兼顾各方面因素,缩短了程序执行时间,增强了优化效果。
本文提齣瞭一種基于多目標遺傳算法的複閤絕緣子傘裙半徑對電場分佈的優化方法。首先,在軟件中,對複閤絕緣子電場彊度進行數值計算;其次,實現軟件與軟件相聯;最後,在軟件中,採用多目標優化遺傳算法對三箇傘裙半徑進行優化。本文以場彊極差Range_E最小和場彊梯度最大值Max_GradE最小作為兩箇優化目標,採用多目標遺傳算法進行優化的方法,可以統籌兼顧各方麵因素,縮短瞭程序執行時間,增彊瞭優化效果。
본문제출료일충기우다목표유전산법적복합절연자산군반경대전장분포적우화방법。수선,재연건중,대복합절연자전장강도진행수치계산;기차,실현연건여연건상련;최후,재연건중,채용다목표우화유전산법대삼개산군반경진행우화。본문이장강겁차Range_E최소화장강제도최대치Max_GradE최소작위량개우화목표,채용다목표유전산법진행우화적방법,가이통주겸고각방면인소,축단료정서집행시간,증강료우화효과。
An optimization method to composite insulators electric field distribution was proposed based on multi-objective genetic algorithm in this paper.The distribution optimization was studied by changing umbrella skirt radius.Firstly,the numerical calculation of composite insulators electric field intensity was done in Maxwell software.secondly,software was successfully associated with software by calling COM component in VBS(VBScript).Finally,the three umbrella skirt radiuses were optimized based on multi-objective genetic algorithm.Two optimization objectives were defined in this paper.Both field intensity range(Range_E)and field intensity gradient maximum (Max Grad E)tend to minimum.It was easy to take overall consideration with every factor by using multi-objective genetic algorithm, and the program execution time was shortened as well,so that the optimization effect was enhanced.