Application of Improved Ant Colony Algorithm in Fault-Section Location of Complex Distribution Network

摘要：

Although good application effect of locating faulty section in complex distribution network can be attained by applying ant colony algorithm,however there are also disadvantages such as too long search time and computation time.For this reason,traditional ant colony algorithm should be improved.Firstly,a switching function that can dynamically adapt to topological structure of distribution network is constructed; then a method to set the initial values of ant colonys pheromone and the disturbance rule of the solution are led in; finally the method to apply the improved ant colony in fault section location of distribution network with multi power supplies is determined.The advantages of the improved ant colony algorithm in calculation speed and error tolerance are verified by results of calculation example.

关键词： fault-section location of distribution network:antcolony algorithm:switching function:evaluation function pheromone

作者: ZHANG Jingning ZHOU Ren ZHONG Kai

作者单位: School of Information Science and Engineering Harbin Institute of Technology at Weihai Weihai,China

会议类型: 国际会议

会议名称: 2011 4th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies(第四届电力设施管制、重建及能源技术国际会议 DRPT 2011)

会议地点: 威海

会议语种:英文

页码: 1067-1071

在线出版日期: 2011-07-06（万方平台首次上网日期，不代表论文的发表时间）