The Monitoring Of Running Status Of Electrical Appliances On-line

With the development of science and technology, the automation level of electric power system is getting higher and higher, and the demand of safe operation is becoming stricter. Running status monitoring of electrical equipment has received much recognition. On the other hand, in people's ordinary life, how to ensure health is an important part of realizing the national aim of the construction of easy life. The algorithm of running Status monitoring of electrical equipment is discussed, and through comparison, fuzzy theory is introduced. A novel idea is firstly presented, that uses the current signal of supply terminals to judge the running status of electrical equipments, and this idea can be used in unattended electric substation and judging the action regulars of objects surrounded by all kinds of electric equipments. LabVIEW language is used to program Virtual Instruments for running status monitoring, and finally the actual experiments prove this method is effective. Yan Xiaoguang (Electrical engineering theory and new technology)Directed by Prof. Li Baoshu...