线路参数表含载流量导纳电抗(共2页).doc

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1、精选优质文档-倾情为你奉上线路参数表序号导线型号R1/R0欧/KMX1/X0欧/KMB1/B010-6西/KM长期允许电流T=25OC经济输送容量极限输送容量T=0.9T=1.15T=25OCT=40OC(MVA)(MVA)一1000kV线路18LGJ-600772074829560133701083028LGJ-400.0096/0.2820.264/0.8994.38/2.97676049885412117009484二500kV线路14LGJ-5000.0170.2734.083860155919923346271124LGJ-4000.0200.2754.05/2.6433801247

2、15932927237134LGJ-3000.0270.2774.03284093511952460199246LGJ-2400.022/0.2460.201/1.2245.56/2.223660112214343170256756LGJ-3000.016/0.1620.200/1.355.59/2.2042601400179036902989三220kV线路 (耐热=1.65常规)12LGJ-8102800556710106786422LGJ-6300.0230.2973.76250043255295377232LGJ-6000.0260.2973.76218041252683167342L

3、GJ-5000.0330.3003.71193234343873659652LGJ-4000.0400.3043.70169027535164452262LGJ-3000.0540.3093.64142020626354143872LGJ-2400.0660.3123.60122016421046537782LGJ-1850.0850.3173.58103012716239231892LGJ-1500.1050.3203.5189010313133927510LGJ-4000.0800.4172.70845137175322261四110kV线路12LGJ-3000.0541420103131

4、27121922LGJ-2400.066122082.31052321883LGJ-4000.0800.37384568.687.71611304LGJ-3000.1070.38271051.465.71351105LGJ-2400.1320.38861041.152.5116946LGJ-1850.1630.39551531.740.598797LGJ-1500.2100.40344525.732.885698LGJ-1200.2700.40937920.626.37258五35kV线路1LGJ-3000.1070.471016.420.942.42LGJ-2400.13261013.116

5、.736.93LGJ-1850.16351510.112.931.24LGJ-1500.2104458.210.427.05LGJ-1200.2703796.58.423.06LGJ-950.3153355.26.620.3线路零序阻抗与正序阻抗的平均比值：单回路无避雷线 R0=R1+0.15； 单回路双钢绞线避雷线 R0=(R1+0.15)1.11.3单回路无避雷线 X1=3.5； 单回路钢绞线避雷线 X1=3.0； 单回路良导体避雷线 X1=2.0双回路无避雷线 X1=5.5； 双回路钢绞线避雷线 X1=4.7； 双回路良导体避雷线 X1=3.0线路正序、零序电容 B1=2fC1 220k

6、V 双分裂 C1=0.00115f/km0.00118f/km500kV 四分裂 C1=0.0130f/km C1=0.0084f/km；六分裂 C1=0.0177f/km C1=0.0071f/km 电力电缆参数表序号电缆型号R1/R0欧/KMX1/X0欧/KMB1/B010-6西/KM充电电流(A)载流量(A)空气中直 埋平行品形平行品形一289/500kV电缆12345二127/220kV电缆1XLPE-4000.061/0.1170.195/0.1333.764.458497617086072XLPE-5000.049/0.1020.188/0.1283.764.74976866809

7、6793XLPE-6300.038/0.0920.180/0.1213.715.2111289849157614XLPE-8000.029/0.0750.170/0.1143.705.871335115310678675XLPE-10000.023/0.0680.160/0.1073.646.591525129312009556XLPE-12000.020/0.0610.155/0.1043.607.0116771394129610107XLPE-14000.018/0.0570.152/0.1023.587.2318291496139710678XLPE-16000.016/0.0510.1

8、50/0.1013.517.471965158414841113三64/110kV电缆1XLPE-2400.097/0.1680.211/0.1342.396555925254822XLPE-3000.078/0.1480.204/0.1282.607486725935453XLPE-4000.061/0.1310.195/0.1192.958627696756124XLPE-5000.043/0.1160.188/0.1143.229958797676855XLPE-6300.038/0.1040.180/0.1083.5611459978627666XLPE-8000.029/0.0910.170/0.1024.011356117010028777XLPE-10000.023/0.0810.162/0.0974.401542131011159658XLPE-12000.020/0.0760.156/0.0944.711685141511901026四35kV电缆12345678专心-专注-专业