电气化铁路接触网绝缘子泄漏损耗问题探究

Research on the Leakage Loss of Overhead Contact System Insulator in Electrified Railway

在电气化铁路的牵引供电系统中,由于各种电气设备在运行时会消耗电能,对节能减排和可持续发展提出了一定的挑战。文章通过对接触网中绝缘子泄漏电流和泄漏损耗的阐述,以及对不同类型绝缘子泄漏电流的测试,提出了减少绝缘子泄漏功率的措施,为节能减排提供方案。

In the traction power supply system of electrified railway,various electrical equipment will consume electric energy during operation,which poses certain challenges to energy conservation,emission reduction and sustainable development.This paper describes the leakage current and leakage loss of insulators in the catenary,and tests the leakage current of different types of insulators,and puts forward measures to reduce the leakage power of insulators,so as to provide a scheme for energy conservation and emission reduction.