Maintaining safety of overhead catenary on the Shinkansen
6 February 2015 | By Takamasa Hayasaka and Masatoshi Shimizu (RTRI)
There are many kinds of overhead catenary systems and they all interact with pantographs. In Japan, efficiently maintaining the stress of catenary systems is considered as the most important factor for railway safety. Takamasa Hayasaka and Masatoshi Shimizu from the Railway Technical Research Institute (RTRI) believe the European rail sector…