继保毕业设计---

《继保毕业设计---》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、广西水利电力职业技术学院毕业设计（论文）任务书110KV电网继电保护设计【摘要】本次继电保护设计是110KV电网继电保护设计（多电源环网，单侧电源线路保护整定）。目录1电力系统继电保护概述2电力系统中各元件的主要参数计算线路基准值变比线路有名值线路标幺值线路名称导线型号L(km)S_B(MVA)U_B=U_av(KV)归算R_L(Ω/km)X_L(Ω/km)B_L(S/km)R_L*X_L*B_L*110kV线路乐林-马安LGJ-240121001150.351.437604.969610.000030.010870.037580.004360.503161.739360.0

2、00010.003800.013150.0015335kV线路火电站-足荣LGJ-705100372.108502.193960.000010.154020.160260.00018足荣-马安LGJ-7010100374.217004.387930.000030.308040.320520.00035火电站-都安LGJ-70241003710.1208010.531020.000060.739280.769250.00085都安-马安LGJ-7015100376.325506.581890.000040.462050.480780.00053燕峒-马安LGJ-70151003

3、72.983506.692760.000040.217930.488880.00052城东-马安LGJ-1857100371.100402.909820.000020.080380.212550.00026城东-汉龙LGJ-1858100371.273603.325510.000020.093030.242920.00030汉龙-乐林LGJ-18512100371.910404.988270.000030.139550.364370.00045乐林-华银铝ILGJ-1208100371.876003.434170.000020.137030.250850.00029乐林-华银

4、铝IILGJ-1208100371.876003.434170.000020.137030.250850.00029古寿-乐林LGJ-9520100376.038008.732040.000050.441050.637840.00071古寿-敬德LGJ-9515100374.528506.549030.000040.330790.478380.00053多浪-敬德LGJ-7010100374.217004.387930.000030.308040.320520.00035水电站-多浪LGJ-955100371.509502.183010.000010.110260.15946

5、0.00018东陵-多浪LGJ-7020100378.434008.775850.000050.616070.641040.00071东陵-灵水LGJ-7015100376.325506.581890.000040.462050.480780.00053双绕组变压器参数双绕组站名编号KK_*R_T(Ω)X_T(Ω)B_T(S)G_T(S)R_T*X_T*B_T*G_T*　　　　　　　　　　　　城东变电站13.3333330.9459460.6492509.1875000.0000650.0000110.0474250.6711100.0008940.00015223.3333

6、330.9459460.64925014.5833330.0000650.0000110.0474251.0652540.0008940.000152汉龙变电站13.3333330.9459461.26543218.3750000.0000460.0000070.0924351.3422210.0006340.000092足荣变电站13.3333330.9459461.79830027.2222220.0000370.0000060.1313591.9884750.0005030.000075敬德变电站13.3333330.9459463.33333327.2222220.0

7、000260.0000040.2434871.9884750.0003520.000053古寿变电站13.3333330.9459463.33333327.2222220.0000260.0000040.2434871.9884750.0003520.000053巴头变电站13.3333330.9459463.33333327.2222220.0000260.0000040.2434871.9884750.0003520.000053都安变电站13.3333330.9459463.33333327.22