【摘要】 铁路工程大临用电的合理化设计是保证铁路工程顺利实施的重要因素。此文针对目前铁路工程大临用电设计中存在的不足,从施工用电负荷计算、施工用电接线选择、电力线路设计、供电容量及电压损失校验等方面进行论述,提出铁路工程大临用电精细化设计的基本思路,并结合工程实例,详细阐述了大临用电的设计流程,可为铁路工程大临用电的合理化设计提供参考。更多还原

【Abstract】 The rational design of power consumption for large temporary facilities in railway engineering is an important factor to ensure the smooth construction. There are shortcomings in design of large temporary power supply for railway engineering at present. The discussions are taken from the aspect of the calculation of construction power load,selection of construction power wiring,design of power line,power supply capacity and voltage loss verification. The basic idea of refined design for electricity consumption for large temporary facilities in railway engineering is put forward. And combined with engineering examples,the design process is elaborated in detail,which can provide reference for rational design of large temporary facilities power supply in railway engineering.更多还原