影响城市轨道交通主变压器容量计算的主要因素

Analysis on the Main Factors Affecting the Calculation of Main Transformer Capacity of Urban Rail Transit

主变压器容量计算是城市轨道交通供电系统设计的重要内容,客观、准确、合理地确定主变压器容量,既可以减少前期工程投资,又可以降低开通后的运营费用,对城市轨道交通工程建设和运营管理都具有十分重要的意义。本文通过对影响城市轨道交通主变压器容量计算的主要因素进行分析,为城市轨道交通新建线路主变压器容量计算提供参考。

The calculation of main transformer capacity is an important part of urban rail transit power supply system design.Objective,accurate and reasonable determination of main transformer capacity can not only reduce the investment of the previous project,but also reduce the operating expenses after opening,and the construction of urban rail transit engineering.And operation management are very important.This paper provides a reference for the calculation of the main transformer capacity of urban rail transit new lines by analyzing the main factors affecting the calculation of the main transformer capacity of urban rail transit.