220kV变电站主设计和调压方式分析学院：电力学院专业：电气工程及其自动化指导教师：程开业设计人：刘晓龙设计时间：目录第一部分设计说明前言.......................................................................................................................................错误!未定义书签。第一章电气主接线选择...............................................................................................错误!未定义书签。第一节概述...............................................................................................................错误!未定义书签。第二节主接线的接线方式选择...............................................................................错误!未定义书签。第二章主变压器容量、台数及形式的选择...................................................................错误!未定义书签。第一节概述...............................................................................................................错误!未定义书签。第二节主变压器台数的选择...................................................................................错误!未定义书签。第三节主变压器容量的选择...................................................................................错误!未定义书签。第四节主变压器型式的选择...................................................................................错误!未定义书签。第三章短路电流计算.......................................................................................................错误!未定义书签。第一节概述...............................................................................................................错误!未定义书签。第二节短路计算的目的及假设...............................................................................错误!未定义书签。第四章电气设备的选择...................................................................................................错误!未定义书签。第一节概述...............................................................................................................错误!未定义书签。第二节断路器的选择...............................................................................................错误!未定义书签。第三节隔离开关的选择...........................................................................................错误!未定义书签。第四节高压熔断器的选择..............................................