摘要
禁忌搜索算法在电网故障诊断中已有应用,但其往往为了确保更多的有效搜索,却需要较多的计算时间,无法很好的满足电网故障诊断对实时性的要求。本文在禁忌搜索算法中引入一个较简单的跳出全禁忌的方法,使其能够较快的搜索到所有的全局最优解,并用一个含152节点的系统各种类型的故障证明了改进算法的有效性。
The tabu-search algorithm had been used in fault diagnosis for district power gird, but it always needed mort time in order to acquire more efficient solutions. So it can not fill with the real-time requirements of fault diagnosis. This paper introduces a simple method to jump out of the total tabu, which can search out all the global optimal solutions. At the same time, this paper proves the effectiveness of the development algorithm through many kinds of faults of a 152 nodes system.
出处
《日用电器》
2006年第10期45-49,共5页
ELECTRICAL APPLIANCES
关键词
故障诊断
禁忌搜索
全局最优解
Fault diagnosis
Tabu -search
Global optimal solution
