Taking the stainless steel wire for use by compensation pulley of electrified railway as an example,analysis is made for the causes of problems of bulging and broken of tensioning wires in the actual application,a scheme composed of two new types of tension pulley devices is put forward so as to effectively prevent the occurrence of such accidents,providing reference for safe operation of OCS equipment of electrified railways.
tension pulleystainless steel wirebulgingwire brokenanalysis of causecountermeasure