发电厂电气部分课程设计
题 目 发电厂电气部分设计—2×200MW+2×300MW 学院名称 电气工程学院 指导教师 肖金凤 班 级 电力1103 学 号 20114450310 学生姓名 陈彪
2011年6 月13 日
目 录
设计任务书 ··························前言 ·····························摘要 ·····························1. 电气主接线 ·························1.1 系统与负荷资料分析 ···················1.2主接线方案的选择 ·····················4
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1.3厂用电接线方式的选择 ··················· 12
1.4变压器的选择与计算 ···················· 13
2. 短路电流的计算 ······················· 17
2.1短路计算的一般规则 ···················· 17
2.2短路电流的计算 ······················3. 电气设备的选择 ·······················3.1电气设备选择的一般规则 ··················3.2电气选择的条件 ······················3.3电气设备的选择 ······················3.4电气设备选择的结果表 ···················4. 配电装置 ··························4.1配电装置选择的一般原则 ··················4.2配电装置的选择及依据 ···················4.3主接线中设备配置的一般原则 ················5. 结束语 ···························参考文献 ···························
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29附录Ⅰ：短路计算 ······················· 30
附录Ⅱ：电气设备的校验 ···················· 35
附录Ⅲ: 设计总图
发电厂电气一次部分设计—MW
