工厂供电课程设计某电机制造厂总降压变电所主接线设计（完整版）(文档可以直接使用，也可根据实际需要修改使用,可编辑欢迎下载）《工厂供电》课程设计设计题目：某电机制造厂总降压变电所主接线设计学号：姓名：专业：电气工程及其自动化班级：10级（1）班目录摘要··········································································41.设计题目····································································51.1某电机制造厂总降压变电所及高压配电系统设计····························52.原始资料···································································52.1设计依据······························································52.2总变电所设计··························································73.负荷计算····································································73.1变电所的负荷计算······················································74.系统主接线方案的选择·······················································114.1方案1：单回路高压线路—变压器组、低压单母线分段主接线···············114.2方案2：双回路高压线路—变压器组、低压单母线分段主接线···············114.3方案的比较于选择·····················································115.短路电流计算······························································115.1短路计算····························································115.2最大运行方式下的短路点计算··········································125.3最小运行方式下的短路点计算··········································136.高压电气设备的选择························································146.135kV架空线的选择···················································146.210kV母线的选择·····················································156.3高压隔离开关的选择··················································166.4电流互感器的选择····················································176.5电压互感器的选择····················································18总结·········································································20参考文献····································································21附录1：方案1主接线方案图····················································22附录2：工厂总平面布置图·····················································22摘要为使工厂供电工作很好地为工业生产服务，切实保证工厂生产和生活用电的需要，并做好节能工作，本设计在大量收集资料，并对原始资料进行分析后，做出35kV变电所及变电系统电气