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1、《电力系统继电保护》设计《电力系统继电保护》课程设计说明书课题：110KV电网继保设计专业：电气工程及其自动化班级：姓名：学号：指导老师：鄢仁武、方卫东2013年1月3日-28-《电力系统继电保护》设计目录一、前言······························································3二、原始资料···························································3三、电网运行方式分析···························

2、························43.1发电机、变压器运行变化限度的选择原则···························43.2线路运行变化限度的选择·········································43.3流过保护的最大、最小短路电流计算方式选择·······················43.4选取流过保护最大负荷电流的方法·································53.5本次设计运行方式的选择······························

3、············5四、电网各元件等值电抗计算及负荷电流计算·······························54.1基准值的选择···················································5-28-《电力系统继电保护》设计4.2各元件等值电抗计算·············································54.3负荷电流计算····················································74.4各线路运行方式下

4、流过断路器的最大负荷电流·······················7五、距离保护距离保护的整定计算和校验··································75.1断路器1距离保护的整定计算和校验································75.2断路器2距离保护的整定计算和校验·······························105.3断路器3距离保护的整定计算和校验·······························135.4断路器4距离保护的整定计算和校验·········

5、······················135.5断路器5距离保护的整定计算和校验·······························155.6断路器6距离保护的整定计算和校验·······························175.7断路器7距离保护的整定计算和校验·······························17六、继电保护··························································196.1-28-《电力系统继电保护》设计断路器1零序电流

6、保护的整定计算和校验··························196.2断路器2零序电流保护的整定计算和校验··························206.3断路器3零序电流保护的整定计算和校验··························216.4断路器4零序电流保护的整定计算和校验··························226.5断路器5零序电流保护的整定计算和校验··························236.6断路器6零序电流保护的整定计算和校验··················

7、········246.7断路器7零序电流保护的整定计算和校验··························25七、对保护的评价·····················································25八、实验总结·························································26九、参考文献··························································27-28-《电力系统继电保护》设计一、前言

8、随着自动化技术的发展，电力系统的正常运行、故障期间以及故障后的恢复过程中，许多控制操作趋高度自动化。为了在故障后迅速恢复电力系统的正常运行或尽快消除运行中的异常情况，以防止大面积