网络教育学院本科生毕业论文（设计）题目：1200M3高炉中心变电所电气部分设计学习中心：河北唐山遵化奥鹏学习中心层次：专科起点本科专业：电气工程及其自动化年级：2010年春季学号：200909613000学生：梁迎辉指导教师：黄天云完成日期：2012年1月2日1200M3高炉中心变电所电气部分设计内容摘要电能是现代工业生产的主要能源和动力.随着现代文明的发展与进步，社会生产和生活对电能供应的质量和管理提出了越来越高的要求。工厂供电系统的核心部分是变电所。因此，设计和建造一个安全、经济的变电所，是极为重要的。此工厂供电设计包括：负荷的计算及无功功率的补偿；变电所主变压器台数和容量、型式的确定；变电所主接线方案的选择；进出线的选择；短路计算和开关设备的选择；二次回路方案的确定及继电器保护的选择和整定；防雷保护与接地装置的设计；车间配电线路布线方案的确定；线路导线及其配电设备和保护设备的选择；以及电气照明的设计，还有电路图的绘制。关键词：关键词：电能变电所变压器继电器I1200M3高炉中心变电所电气部分设计目录内容摘要·····························································································I1绪论·······························································································11.1工厂的发展现状与趋势·······························································11.2高炉用主降变电所的研究背景······················································21.3本次论文的主要工作································································22电气设计的主要内容··········································································22.1变电所的总体分析及主变选择····················································22.2电气主接线的选择···································································22.3短路电流计算·········································································22.4电气设备选择········································································123变电所的总体分析及主变选择·····························································123.1变电所的总体情况分析····························································123.2主变压器容量的选择·······························································143.3主变压器台数的选择·······························································154电气主接线设计···············································································174.1引言···································...
