Quantitative estimation of diminishing of contacts erosion in vacuum at synchronous disconnecting

A.A.Hilyov,
 
V.S.Mironov
 

Electrical Contacts and Electrodes - Kiev: Frantsevich Institute for Problems of Materials Science NASU, 2012, #11
http://www.materials.kiev.ua/article/1106

Abstract

Analytical expression over dependence of coefficient of decline of contacts erosion of vacuum interrupters in process brought during synchronous commutation in a time dependence of forestalling of contacts breeding in relation to the zero of the disconnected current and his virtual value. Full text download


ARC IN VACUUM, CONTACTS EROSION, SYNCHRONOUS COMMUTATION