期刊名称：Constantin Brancusi University's Annals, Letters and Social Sciences Serie
印刷版ISSN：1844-6051
出版年度：2011
期号：1
出版社：Academica Brancusi Publisher
摘要：Collector bars within the pattern of electric power schemes and power stations of power systems must constantly bear cage currents because they are interrupted by a relatively small through switching devicesAcest dezavantaj se concretizează prin oxidarea suprafeţelor de contact ceea ce are ca efect creşterea rezistenţei de contact şi implicit distrugerea elementelor conductoare..
关键词：Contact resistance; Short ;circuit; Thermal effect; Beam collector; ;Medium voltage.
