基于改进二进制粒子群优化算法的负荷均衡化配电网重构Distribution Network Reconfiguration for Load Balancing Based on Improved Binary Particle Swarm Optimization
靳晓凌;赵建国;
摘要(Abstract):
提出了基于改进的二进制粒子群优化算法、以均衡负荷为目标的配电网重构方法。将配电网重构问题表示为以负荷均衡指标最小为目标函数的非线性优化问题,针对配电网开环运行的结构特点对配电网拓扑结构模型进行了简化,并对二进制粒子群优化算法加以改进,以保证配电网的辐射状结构,同时大大减少迭代次数。算例分析结果表明,该方法能够有效解决负荷均衡化的配电网重构问题,计算速度快,收敛性好。
关键词(KeyWords): 电力系统;配电网重构;均衡负荷;粒子群优化算法
基金项目(Foundation):
作者(Author): 靳晓凌;赵建国;
Email:
DOI:
参考文献(References):
- [1]Augugliaro A,Dusonchet L,Ippolito M G et al.Minimum losses reconfiguration of MV distribution networks through local control of tie-switches[J].IEEE Trans on Power Delivery,2003,18(3):762-771.
- [2]Papadopoulos M P,Peponis G J,Boulaxis N G et al.Heuristic methods for the optimization of MV distribution networks operation and planning[C].Proceedings of 14th International Conference and Exhibition on Electricity Distribution.Part 1.Contributions,1997,6:911-915.
- [3]Chang R F,Lu C N.Feeder reconfiguration for load factor improvement[C].IEEE Power Engineering Society Winter Meeting,2002,2:980-984.
- [4]刘蔚,韩祯祥.基于最优流法和遗传算法的配电网重构[J].电网技术,2004,28(19):29-33.Liu Wei,Han Zhenxiang.Distribution network reconfiguration based on optimal flow pattern algorithm and genetic algorithm[J].Power System Technology,2004,28(19):29-33.
- [5]乐秀璠,杨成峰,徐青山.配电网故障恢复及负荷平衡的重构算法研究[J].电网技术,2002,26(7):34-37.Le Xiufan,Yang Chengfeng,Xu Qingshan.A distribution network reconfiguration algorithm for service restoration after faults and load balance[J].Power System Technology,2002,26(7):34-37.
- [6]袁晓辉,王乘,张勇传,等.粒子群优化算法在电力系统中的应用[J].电网技术,2004,28(19):14-19.Yuan Xiaohui,Wang Cheng,Zhang Yongchuan et al.A survey on application of particle swarm optimization to electric power systems[J].Power System Technology,2004,28(19):14-19.
- [7]余欣梅,李妍,熊信艮,等.基于PSO考虑谐波影响的补偿电容器优化配置[J].中国电机工程学报,2003,23(2):26-30.Yu Xinmei,Li Yan,Xiong Xinyin et al.Optimal shunt capacitor placement using particle swarm optimization algorithm with harmonic distortion consideration[J].Proceedings of the CSEE,2003,23(2):26-30.
- [8]刘健,程红丽,毕鹏翔.配电网的简化模型[J].中国电机工程学报,2001,21(12):77-82.Liu Jian,Cheng Hongli,Bi Pengxiang.A simplified model for distribution system[J].Proceedings of the CSEE,2001,21(12):77-82.
- [9]Kennedy J,Eberhart R.Particle swarm optimization[C].Proceedings of 1995 IEEE International Conference on Neural Networks,1995,4:1942-1948.
- [10]Kennedy J,Eberhart R C.A discrete binary version of the particle swarm algorithm[C].Proceedings of 1997 IEEE International Conference on Systems,Man and Cybernetics,1997,5:4104-4108.
- [11]Shi Y,Eberhart R.A modified particle swarm optimizer[C].Proceedings of 1998 IEEE International Conference on Evolutionary Computation,IEEE World Congress on Computational Intelligence,1998:69-73.