Author(s)

Wulin He

Corresponding Author

Wulin He

Abstract

With the continuous development of social economy, high-speed railway has also spread throughout all regions of our country. Because of the high-speed railway higher requirements for safety, the stable operation of the traction power supply system is crucial. In order to well deal with high-speed railway traction power supply catenary of safe problems, and the actual situation of the contact net subjected to lightning strike is studied, so as to find a scientific and reasonable solution and further strengthen the safety system performance of the contact net. This paper mainly starts from the actual situation of lightning protection design of high speed railway, whose design is by the method of lightning strike and the content of calculation, opinions on lightning protection of contact network are put forward, so that the railway can operate safely and stably, guarantee the safety of people's life and property, and promote the smooth operation of China's high-speed railway.

Keywords

High-Speed Railway, Traction Power Supply System Contact Network, Lightning Protection