高速铁路接触网精测精修探索与实践

Research and Practice on Precise Inspection and Maintenance of Overhead Contact Line on High Speed Railway

原中国铁路总公司为加强高速铁路接触网性能和状态管理,规范高速铁路接触网精测精修工作,确保高速铁路接触网运行安全,制定了《高速铁路接触网精测精修实施办法》。中国铁路上海局集团有限公司结合早期建成通车的高速铁路运营情况,总结开通以来接触网运行状况,通过精细检测、严格评价、制定方案,开展精准维修,恢复接触网标准状态,探索并实践接触网精测精修,以提高接触网静态和动态质量。探索接触网修程修制改革,开展接触网精测精修,可为铁路供电系统全面加强接触网运营管理提供借鉴。

The former China Railway Corporation formulated the Implementation Measures of Precise Inspection and Maintenance of Overhead Contact Line on High Speed Railway, in order to enhance the management of performance and status of OCL on high speed railway, standardize the precise inspection and maintenance work of OCL on high speed railway and ensure operation safety. China Railway Shanghai Group Co., Ltd. considered the operation performance of HSR which opened to traffic in the early years, summarized the operation performance of OCL since it was put into use, carried out precise inspection and strict evaluation, worked out plans, launched precise maintenance and restored the standard status of OCL. Research and practice on precise inspection and maintenance of OCL were carried out, in order to improve its static and dynamic quality. The research on reform of OCL maintenance cycle & system and practice of OCL precise inspection and maintenance could provide reference for the improvement of OCL operation management in railway power supply system.