电力系统及其自动化学报2011,Vol.23Issue(1):17-21,5.
配电网故障定位的改进差分进化算法
Improved Differential Evolution Algorithm for Fault Location of Distribution Networks
摘要
Abstract
In order to locate fault section of distribution network quickly and accurately,an improved differential evolution algorithm was proposed in the paper. The method transforms a continuous space into synchronous search over discrete spaces with a definition of adjuvant search space,and with hybrid encoding of real type vector and binary vector. With enhancing adaptability of parameters, the algorithm has good convergence speed and accuracy. Simulation results for single point fault and multiple faults show that the proposed algorithm doesn't performance unsteady obviously with the initial parameters values change, and it has accurate and quick fault location and better fault-tolerance.关键词
差分进化/配电网/故障定位/混合编码/辅助搜索空间Key words
differential evolution/ distribution network/ fault location/ hybrid encoding/ adjuvant search space分类
信息技术与安全科学引用本文复制引用
唐利锋,卫志农,黄霆,张坚平..配电网故障定位的改进差分进化算法[J].电力系统及其自动化学报,2011,23(1):17-21,5.基金项目
国家自然科学基金资助项目(50877024) (50877024)
河海大学自然科学基金资助项目(2009421411) (2009421411)