电力系统保护与控制
電力繫統保護與控製
전력계통보호여공제
POWER SYSTM PROTECTION AND CONTROL
2014年
16期
84-88
,共5页
渔夫捕鱼算法%变电站选址定容%小生境%目标函数
漁伕捕魚算法%變電站選阯定容%小生境%目標函數
어부포어산법%변전참선지정용%소생경%목표함수
fisher fishing algorithm%substation locating and sizing%niche%objective function
针对渔夫捕鱼算法容易陷入局部最优的不足,提出了一种共享适应度的小生境策略来提高基本渔夫捕鱼算法的全局寻优能力,并应用于解决配电网络变电站规划。由个体之间相互距离进行聚类组成小生境种群,并在生成的不同小生境种群内运用渔夫捕鱼算法进行寻优,在进行目标函数计境种群内利用共享机制改变个体适应度进一步提高群体全局寻优能力。通过实际算例分析,证明了所提方法能较好地解决变电站选址定容问题。
針對漁伕捕魚算法容易陷入跼部最優的不足,提齣瞭一種共享適應度的小生境策略來提高基本漁伕捕魚算法的全跼尋優能力,併應用于解決配電網絡變電站規劃。由箇體之間相互距離進行聚類組成小生境種群,併在生成的不同小生境種群內運用漁伕捕魚算法進行尋優,在進行目標函數計境種群內利用共享機製改變箇體適應度進一步提高群體全跼尋優能力。通過實際算例分析,證明瞭所提方法能較好地解決變電站選阯定容問題。
침대어부포어산법용역함입국부최우적불족,제출료일충공향괄응도적소생경책략래제고기본어부포어산법적전국심우능력,병응용우해결배전망락변전참규화。유개체지간상호거리진행취류조성소생경충군,병재생성적불동소생경충군내운용어부포어산법진행심우,재진행목표함수계경충군내이용공향궤제개변개체괄응도진일보제고군체전국심우능력。통과실제산례분석,증명료소제방법능교호지해결변전참선지정용문제。
In-view-of-the-shortage-of-the-fisher-fishing-algorithm-easily-falling-into-local-optimum,-a-niche-fisher-fishing-algorithm-is-proposed-to-improve-the-global-optimization-capability-of-basic-fisher-fishing-algorithm,-and-applied-to-solve-distribution-network-substation-planning-problem.-This-paper-composes-niche-groups-according-to-the-distance-between-the-various-entities-on-the-basis-of-the-basic-fisher-fishing-algorithm,-and-conducts-the-optimization-by-using-fisher-fishing-algorithm-in-niche-groups.-For-the-updated-groups,-according-to-the-distance-between-the-individuals,-the-shared-mechanism-is-used-to-change-their-fitness,-and-to-improve-the-global-search-ability-of-the-entire-group.-Through-the-calculation-and-analysis-of-the-given-test-case,-the-results-show-a-high-convergence-success-rate-and-better-solution-of-this-algorithm-for-the-substation-locating-and-sizing-issues.