节点文献
企业电网谐振故障诊断模糊专家系统的研究
Study of Fault Diagnosis on Resonance in Power System of Large Enterprise
【摘要】 现代化生产对电网安全稳定运行的要求日益提高,而电网结构的大型化,复杂化的趋势又给技术人员判断电网故障增加了困难。以德兴铜矿35 kV电网为对象,首先采用Matlab对电网的随机谐振故障进行故障仿真来验证谐振诱因,然后对电网的采集数据通过模糊理论中的隶属函数计算相应的隶属度,编写模糊规则,为电网维护人员判断解决谐振故障提供有力的依据。
【Abstract】 Modern production needs safe and more efficient power system,more and more complicated power network structure makes fault diagnosis more difficult,In this paper,it analyzes power system of 35KV in Dexing Copper Mining Company,and checks resonance caused with Matlab and brings forward a way of fault diagnosis expert system based on fuzzy theory by applying theory of artificial intelligent,database and fuzzy theory,applies the technology of the ER database to establish the database,adopts positive inference control policy in inference module,applies the object-oriented technology to realize the system,gives the gist to solve resonance fault for workers.
【Key words】 security power system; resonance fault; fuzzy theory; fuzzy rule;
- 【文献出处】 现代电子技术 ,Modern Electronics Technique , 编辑部邮箱 ,2008年20期
- 【分类号】TM76
- 【下载频次】62