课程设计说明书题目10kV-0.4kV降压变电所设计系别电气工程及其自动化班级电气092班姓名王黎明学号093736235答辩时间2012年12月新疆农业大学机械交通学院任务分配表小组成员：李晨、卢锡文、赵俊杰、杨海龙、王黎明、张跃锡任务分配李晨：主接线的形式选定及分析以及主变的选择卢锡文：参数以及短路计算杨海龙、赵俊杰：元器件的校验计算张跃锡、王黎明：二次继电保护目录摘要.................................................................11毕业设计概述.......................................................21.1课程设计题目.................................................21.2课程设计目的.................................................21.3毕业设计内容.................................................22变电所电气主接线...................................................32.1对电气主接线的基本要求和原则.................................32.1.1电气主接线的基本要求...................................32.1.2电气主接线的原则.......................................32.2电气主接线设计程序...........................................32.3主接线设计...................................................42.3.1单母线接线.............................................42.3.2单母线分段接线.........................................52.4确定单母线接线方式...........................................53变压器选择.........................................................53.1变电所变压器容量、台数、型号选择.............................63.1.1变压器容量.............................................63.1.2主变压器台数和型号.....................................63.1.3主变压器确定...........................................74短路计算...........................................................74.1短路危害.....................................................74.2参数计算.....................................................84.3分列高压短路电流计算.........................................94.3.1短路点##1.............................................104.3.2短路点##2.............................................114.4并列高压短路电流计算........................................134.4.1短路点##2.............................................145电力器件校验......................................................165.110KV侧汇流主母线...........................................165.1.110Kv侧汇流主母线正常发