【摘要】 针对传统配电网故障诊断系统的不足,提出基于改进GA的配电网故障诊断方法.提出节点表示配电网络的模型描述方法,将配电网基本组成元件归纳为进线断路器、开关和线路3类.在实现拓扑分区的基础上,深入研究适应度函数和遗传算子及参数等的改进.仿真实验表明该方法的有效性和高容错性.更多还原

【Abstract】 In order to get rid of the disadvantages of traditional fault diagnosis method, a fault diagnosis program for distribution network based on improved genetic algorithm is presented.A distribution network configurations through node-denoted network method has been advanced. Then network components have been classified into three types: incoming circuit breakers, switches and lines. Using network topology partition results,the improvement of fitness function, GA operators,parameters and so on has been researched. The results of simulation test show this algorithm has high efficiency and fault-tolerance.更多还原