基于变尺度混沌理论与免疫遗传算法的电力系统无功优化Reactive Power Optimization Based on Mutative Scale Chaos Theory and Immune Genetic Algorithm
张利生;马安;叶卫华;
摘要(Abstract):
提出一种基于变尺度混沌理论与免疫遗传算法的混合智能无功优化算法。该算法利用混沌变量的遍历性、随机性和规律性特点,将混沌运动自身的遍历区域变换成优化变量的取值范围,通过对整个解空间进行考察实现了可行域内的全局优化搜索。同时通过变尺度方法不断缩小优化变量的搜索范围来实现局部细化搜索,从而增强混沌局部搜索能力,加快解的收敛速度,提高解的精度。文章最后以某地区实际电网为例,分别采用免疫遗传算法和混合智能算法对其进行无功优化计算,结果表明本文提出的混合智能算法在计算速度和全局收敛性方面有很大的提高。
关键词(KeyWords): 免疫遗传算法;无功优化;混合智能算法;变尺度混沌优化算法
基金项目(Foundation):
作者(Author): 张利生;马安;叶卫华;
Email:
DOI:
参考文献(References):
- [1]刘传铨,张焰.电力系统无功补偿点及其补偿容量的确定[J].电网技术,2007,31(12):78-81.Liu Chuanquan,Zhang Yan.Confirmation of reactive power compensation node and its optimal compensation capacity[J].Power System Technology,2007,31(12):78-81(in Chinese).
- [2]许诺,黄民翔.原对偶内点法与定界法在无功优化中的应用[J].电力系统自动化学报,2000,12(3):26-30.Xu Nuo,Huang Minxiang.Application of primal-dual interior point method and branch-bound method in reactive power optimization[J].Proceedings of the CSU-EPSA,2000,12(3):26-30(in Chinese).
- [3]Grudinin N.Reactive power optimization using successive quadratic programming method[J].IEEE Trans on Power systems,1998,13(4):1219-1225.
- [4]Ding Qia,Li Naihu,Wang Xiaodong.Implementation of interior point method based voltage/reactive power optimization[C].IEEE Power Engineering Society Winter Meeting,Singapore,2000.
- [5]刘科研,盛万兴,李运华.基于改进免疫遗传算法的无功优化[J].电网技术,2007,31(13):11-16.Liu Keyan,Sheng Wanxing,Li Yunhua.Reactive power optimization based on improved immunity genetic algorithm[J].Power System Technology,2007,31(13):11-16(in Chinese).
- [6]范磊,陈珩.二次电压控制研究(一)[J].电力系统自动化,2000,24(11):18-21.Fan Lei,Chen Heng.Study of secondary voltage control(one)[J].Automation of Electric Power Systems,2000,24(11):18-21(in Chinese).
- [7]范磊,陈珩.二次电压控制研究(二).电力系统自动化[J],2000,2000,24(12):20-24.Fan Lei,Chen Heng.Study of secondary voltage control(two)[J].Automation of Electric Power Systems,2000,24(12):20-24(in Chinese).
- [8]刘科研,盛万兴,李运华.基于改进遗传模拟退火算法的无功优化[J].电网技术,2007,31(3):13-18.Liu Keyan,Sheng Wanxing,Li Yunhua.Research on reactive power optimization based on improved genetic simulated annealing algorithm[J].Power System Technology,2007,31(3):13-18(in Chinese).
- [9]盛戈暤,涂光瑜,罗毅,等.考虑控制区域间影响的二级电压控制[J].电力系统自动化,2002,26(15):27-32.Sheng Gehao,Tu Guangyu,Luo Yi,et al.Secondary voltage control considering interaction among neighboring control zones[J].Automation of Electric Power Systems,2002,26(15):27-32(in Chinese).
- [10]钟红梅,任震,张勇军,等.免疫算法及其在电力系统无功优化中的应用[J].电网技术,2004,28(3):16-19.Zhong Hongmei,Ren Zhen,Zhang Yongjun,et al.Immune algorithm and its application in power system reactive power optimization[J].Power System Technology,2004,28(3):16-19(in Chinese).
- [11]贺峰,熊信艮,吴耀武.改进免疫算法在电力系统电源规划中的应用[J].电网技术,2004,28(11):38-44.He Feng,Xiong Xinyin,Wu Yaowu.Application of modified immune algorithm in power system generation expansion planning[J].Power System Technology,2004,28(11):38-44(in Chinese).
- [12]Liu Yutian,Ma Li,Zhang Jianjun.GA/SA/TS hybird algorithms for reactive power optimization[C].IEEE Power Engineering Society Summer Meeting,2000.
- [13]Taylor G A,Song Y H,lrving M R,et al.A review of algorithmic and heuristic based methods for voltage control[C].5th International Power Engineering Conference,Singapore,2001.
- [14]Stankovic A,Ilic M,Maratukulam D.Recent results in secondary voltage control of power systems[J].IEEE Trans on Power Systems,1991,6(1):94-101.
- [15]Lagonotte P,Sabonnadiere J C,Leost J Y,et al.Structural analysis of the electrical systems:Application to secondary voltage control in France[J].IEEE Trans on Power Systems,1989,14(2):479-483.
- [16]Su C T,Lin C T.A new fuzzy control approach to voltage profile enhancement for power systems[J].IEEE Trans on Power Systems,1996,11(3):1654-1659.
- [17]Qiang Wu,Popovic D H,Hill D J,et al.Voltage security enhancement via coordinated control[J].IEEE Trans on Power Systems,2001,16(1):127-135.
- [18]娄素华,吴耀武,熊信艮.电力系统无功优化的变尺度混沌优化算法[J].电网技术,2005,29(11):20-24.Lou Suhua,Wu Yaowu,Xiong Xinyin.Mutative scale chaos optimization algorithm for reactive power optimization of power system[J].Power System Technology,2005,29(11):20-24(in Chinese).