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目 录
摘 要···································································3
ABSTRACT····························································4
前言····································································4
1.1电气主接线计·························································6
1.2主变压器容量台数及型号概述···········································10
1.3主变压器台数选择·····················································10
1.4主变压器容量的选择···················································11
1.5主变压器型号的选择···················································11
1.6主变压器调压方式的选择···············································13
1.7主变压器容量的计算···················································14
1.8主变压器的技术参数···················································14
2 短路电流的算·························································15
2.1 述·································································15
2.2 短路电流计算目的假设与计算求·······································15
2.3 短路电流的算·······················································17
3 电气设备的选择与算···················································27
3.1线路选型述··························································27
3.2 220、110、10线路选型···············································30
3.3 配电装置选择与要求范···············································36
3.4 断路器与隔离开关的择···············································41
3.5 互感器的型·························································47
3.6 支持绝缘子和穿墙套管的择···········································54
3.7 继电保护配置划·····················································55
4 避雷器的型号择·······················································59
4.1 述·································································59
4.2 防雷保护计·························································60
4.3 避雷器的型·························································62
5 结···································································63
6 参考献·······························································64
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