基于多导体回路法的AT供电方式长回路电容计算方法研究  

Study on Calculation Method of Long Loop Capacitance of AT Power Supply Mode Based on Multi-conductor Loop Method

作　　者：邓云川[1] 鲁小兵 DENG Yunchuan;LU Xiaobing

机构地区：[1]中铁二院工程集团有限责任公司电气化设计研究院

出　　处：《电气化铁道》2024年第1期35-44,50,共11页Electric Railway

摘　　要：提出了一种基于多导体回路法以接触网和正馈线为传输导体的电气化铁路AT供电方式牵引网长回路电容计算方法。该方法以与电荷唯一对应的回路为基本单元,对复杂多导体传输线系统开展电场描述,实现了AT供电方式牵引网长回路电容的精确计算。A calculation method based on the multi-conductor loop method for calculation of long loop capacitance under AT power supply mode of electrified railway with OCS and positive feeders as the transmission conductors.The method,taking the loop uniquely corresponding to the electric charge as the basic unit,describes the electric field of complicate multi-conductor transmission line system,realizes the accurate calculation of long loop capacitance of traction network under AT power supply mode.

关 键 词：多导体回路法 牵引网电容 AT供电方式 长回路 

分 类 号：U223.2[交通运输工程—道路与铁道工程]