Fault Prediction of Low-Voltage Breaker

摘要：

　　Low-voltage switchgear is a critical component of low-voltage distribution system.And the safety of low-voltage switchgear affects the normal operation of low-voltage distribution system.Low-voltage switchgears planned maintenance model brought two questions: excess maintenance and insufficient maintenance, then significantly reduced the economy of equipment maintenance.There are many switch devices in low-voltage switchgear, and the function of low-voltage circuit breaker is very important.This paper takes low-voltage circuit breaker as an example.Predicted the working state of low-voltage circuit breaker by the method of fuzzy theory, and then carried out a targeted maintenance schedule according to the fault prediction results.In this way, not only save maintenance cost, but ensure the safe and reliable operation of the low-voltage distribution system.

关键词： low-voltage switchgear low-voltage breaker equipment maintenance fuzzy theory fault prediction

作者: Deshen Yu Jingqin Wang Delin Hu

作者单位: Hebei University of Technology, Tianjin 300130, China Suzhou Electrical Apparatus Science Research Institution Stock Co., Ltd., Suzhou215104, China

会议类型: 国际会议

会议名称: The 6th Intrenational Conference on Reliability of Electrical Products and Electrical Contacts(第六届电工产品可靠性与电接触国际会议)

会议地点: 江苏常熟

会议语种:英文

页码: 344-349

在线出版日期: 2017-04-18（万方平台首次上网日期，不代表论文的发表时间）