220 kV变电站电气一次系统设计分析  

Design and Analysis of Electrical Primary System in 220 kV Substation

作　　者：何敏接 He Min-jie

机构地区：[1]东莞市输变电工程建设有限责任公司,广东东莞523000

出　　处：《今日自动化》2022年第11期120-122,共3页Automation Today

摘　　要：电力是国家经济发展的基础保障,是国民经济的动力源泉。在我国,随着社会快速进步,人们对电能的需求也越来越多,因此对电网的要求也就更高了。变电站的作用就是将发电厂和用户之间的电压等级进行变换,并通过输电线路将负荷的能量传递给用电设备。文章主要研究220 kV变电站电气一次系统设计分析。Electric power is the basic guarantee of national economic development and the power source of national economy.In China,with the rapid progress of society,people's demand for electric energy is also higher and higher,so the requirements for the power grid are also higher.The function of the substation is to change the voltage level between the power plant and the user,and transfer the energy of the load to the electrical equipment through the transmission line.This paper mainly studies the design and analysis of 220 kV substation electrical primary system.

关 键 词：220 kV变电站 电气一次系统 设计分析 

分 类 号：TM63[电气工程—电力系统及自动化]