精选优质文档-倾情为你奉上摘 要随着我国科学技术的发展，特别是计算机技术的进步，电力系统对变电站的更要求也越来越高。本设计讨论的是220KV变电站电气部分的设计。首先对原始资料进行分析，选择主变压器，在此基础上进行主接线设计，再进行短路计算，选择设备，然后进行防雷接地以及保护、配电装置设计。关键字：变电站；短路计算；设备选择。ABSTRACTWith the development of science and technology in China, particularly computing technology has advanced, the power system demands on substation more and more.The design is refer to the part of 220kV electrical substation design. First of all, analyze the original data and choose the main transformer,
