An evaluation model for vacuum circuit breaker is established based on grey correlation degree and TOPSIS method, and an evaluation index system, which consists of vibration signal, vacuum density,electrical endurance and contact temperature, is proposed considering typical faults of vacuum circuit breakers. The entropy weight method is applied to determine the weights of the evaluation indexes. The Euclidean distances and grey correlation degrees are calculated to describe the closeness between the evaluat...
【更新日期】
2017-04-13
【分类号】
TM561.2
【正文快照】
State Complex Evaluation of Vacuum Circuit Breaker Based on Grey CorrelationDegree and TOPSIS MethodLI Jiyuan,QIU Yuting,YU Jingzhe,LI Sha,ZHOU Hao(College of Electrical Engineering,Zhejiang University,Hangzhou 310027,China)0引言真空断路器在电力系统中承担
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