Electric Locomotive Speed Catenary Pull Out The Value Of Research

With the development of modern railways, more and more new lines have been powered by electricity, and lots of electrified modification projects of old lines have been carrying on. Now about 50% railways in our country are electric.Overhead Contact System (OCS) is central of the traction power supply system. As the most important structural arguments, the overhead system deviation is vital to the safety and economic benefit of the electrical railway. The OCS deviation value are standard which detected by the Power Supply Section's engineers, but these values are over-bound which detected by the detecting data of OCS system. Thus the engineers of the Power Supply Section workload are increased.In this thesis, the OCS deviation as an object of research, focused on the OCS dynamic deviation by the different electric locomotive's velocity. Objective and accurate analysis accident, the thesis puts forward some measures and to find the correcting data method, improving the traction power supply system's security.The thesis firstly focus on the OCS constitutes,power supply mode,OCS deviation. Secondly, the thesis starts with the electric locomotive's velocity, through research and theoretical analysis on the deviation of the dynamic position changing of pantograph in curved contact line, rail sinking and the OCS dynamic deviation. Finally, the author expounds the correcting data method of OCS dynamic deviation, and the improvement method of the detecting data of OCS system.