摘要
介绍了目前国内外20 kV配电网的应用与发展,分析了应用20 kV配电网的优势;从开关设备、配电变压器、20 kV配电柜的选择以及防雷与接地、继电保护设计等几个方面对20 kV配电网实施的关键问题进行了探讨,为20 kV配电网的应用与设计提供参考.
This paper introduces the application and development of current 20 kV power distribution grid at home and abroad, analyzes the advantages of the application of 20 kV power distribution grid, discusses the key problems in the implementation of 20 kV power distribution grid in such aspects as switch devices, power distribution transformer, the selection of 20 kV power distribution cabinet, lighting protection, grounding, power relay protection design and so on, in order to provide reference for the application and design of 20 kV power distribution grid.
出处
《重庆工商大学学报（自然科学版）》
2014年第11期70-73,共4页
Journal of Chongqing Technology and Business University:Natural Science Edition
基金
国家级大学生创新创业训练计划项目(201310363048)
安徽省教育厅重大教学改革研究项目(2013zdjy101)
安徽省教育厅重点教学研究项目(20100723
2012jyxm271)
关键词
配电网
电气
电力系统
设计
power distribution grid
electricity
power system
design
