电力系统保护与控制
電力繫統保護與控製
전력계통보호여공제
POWER SYSTM PROTECTION AND CONTROL
2015年
16期
100-105
,共6页
配电网%故障定位%蝙蝠算法%元胞自动机%馈线终端装置
配電網%故障定位%蝙蝠算法%元胞自動機%饋線終耑裝置
배전망%고장정위%편복산법%원포자동궤%궤선종단장치
distribution network%fault location%bat algorithm%cellular automation%feeder terminal unit
蝙蝠算法是受自然界中的微蝙蝠回声定位行为启发而演变出的一种新颖的智能优化算法。在分析基本算法的仿生原理和配电网结构特点的基础上，提出将蝙蝠算法应用到解决配电网故障定位的问题上。利用元胞自动机原理，按照定义的邻居规则在元胞周围产生可能的解，进一步提高该算法的局部寻优能力。通过建立合适的仿真模型，模拟简单配电网和复杂配电网发生单点和多点故障，从上传的故障信息无畸变和畸变两方面分别验证该算法进行定位的可行性。最后将蝙蝠算法与其他算法比较，表明其具有较好的收敛性。
蝙蝠算法是受自然界中的微蝙蝠迴聲定位行為啟髮而縯變齣的一種新穎的智能優化算法。在分析基本算法的倣生原理和配電網結構特點的基礎上，提齣將蝙蝠算法應用到解決配電網故障定位的問題上。利用元胞自動機原理，按照定義的鄰居規則在元胞週圍產生可能的解，進一步提高該算法的跼部尋優能力。通過建立閤適的倣真模型，模擬簡單配電網和複雜配電網髮生單點和多點故障，從上傳的故障信息無畸變和畸變兩方麵分彆驗證該算法進行定位的可行性。最後將蝙蝠算法與其他算法比較，錶明其具有較好的收斂性。
편복산법시수자연계중적미편복회성정위행위계발이연변출적일충신영적지능우화산법。재분석기본산법적방생원리화배전망결구특점적기출상，제출장편복산법응용도해결배전망고장정위적문제상。이용원포자동궤원리，안조정의적린거규칙재원포주위산생가능적해，진일보제고해산법적국부심우능력。통과건립합괄적방진모형，모의간단배전망화복잡배전망발생단점화다점고장，종상전적고장신식무기변화기변량방면분별험증해산법진행정위적가행성。최후장편복산법여기타산법비교，표명기구유교호적수렴성。
Inspired by the behavior of microbats’ echolocation in nature, bat algorithm is a novel optimization algorithm. Based on the analysis of bionic principles of the algorithm and the structure of the distribution networks, it is proposed that the algorithm is applied to solve the fault location problem. In order to improve the global searching ability of the algorithm, the cellular automata theory is used. A fault section location model of distribution network is built to simulate distribution networks with single fault or multiple faults. Then the feasibility of the algorithm is verified with and without distortion of the uploaded fault information respectively. Finally compared the bat algorithm with other algorithms, it indicates that the bat algorithm has better convergence.
