各级电压合理输送容量及距离(20210425103341)

1、各级电压合理输送容量及距离额定电压(kV)输送容量(酬输送距离(km)额定电压(kV)输送容量(MV)输送距离(km)6_1 -1.215-411010.0 50.0150 5010*2 2020-6220100-500300-10035_2 0 -10.050 20330200-1000600-200633 5 70.0100 30不需校验电晕的送电线路导线最小型号及直径(海拔1000m以下)额定电压(kV)110220330500软导线型号LGJ-70LGJ-300LGJ-300LGJ-2 X 300LGJ-4 X 300LGJK-500管型导线外径?20?30?40各种导线经济电流密度(

2、A/MNO导线材料最大负荷利用小时数(h)50015001500-30003000-50005000以上铜3.02.251.75铝2.01.651.150.9各种导线经济电流表(A)导线型号最大负荷利用小时数(h)3000以下3000-50005000以上M-25755644M-351057961M-50150113108M-70210158123M-95285214166LGJ-35584032LGJ-50835845LGJ-701168163LGJ-9515710986LGJ-120198138108LGJ-150248173135LGJ-185305213167LGJ-240396276

3、216各种导线经济输送容量表（MVA）导线型号电压等级10kV35kV年负荷利用小数（h）年负荷利用小数（h）V 30003000-500050005000LGJ-351.0530.7330.5763.682.572.01LGJ-501.380.9620.7534.833.362.63LGJ-701.941.3581.066.784.933.71LGJ-952.711.881.4839.56.635.18LGJ-1203.292.291.79211.58.026.27LGJ-1504.222.9452.3114.7710.38.07LGJ-1855.183.62.8218.112.69.87L

4、GJ-2406.834.743.7123.916.612.95导线型号电压等级110kV220kV年负荷利用小数（h）年负荷利用小数（h）50005000LGJ-7021.314.911.65LGJ-9529.920.916.3LGJ-12036.225.319.7LGJ-15046.532.425.4LGJ-18556.839.631.1LGJ-24075.252.240.7LGJ-30091.463.649.8182.5127.599.7LGJ-400123.286.067.2246172134.5LGJ-500303212165LGJ-600364254198功率和输送距离表额定电压(k

5、V)输送功率(kW)输送距离(km)3100-1000316100-120015410200-2000206352000-1000050 20605000 20000100 201101000050000150 50需校验电晕的送电线路导线最小型号及直径(海拔1000m以下)额定电压(kV)110220330500软导线型号LGJ-70LGJ-300LGJ-300LGJ-2 X 300LGJ-4 X 300LGJK-500管型导线外径?20?30?406kV-110kV架空线路的电阻和电抗(Q/km)导线型号r1Xi6kV10kV35kV110kVLGJ-16/31.9690.4140.414

6、LGJ-25/41.2600.3990.399LGJ-35/60.9000.3890.3890.433LGJ-50/80.6300.3790.3790.4230.452LG J-70/100.4500.3690.3690.4120.441LGJ-95/200.3320.3560.3560.4000.429LG J-120/250.2230.3480.3480.3920.421LG J-150/250.2100.3870.416LGJ-185/300.1700.3800.410LGJ-210/350.1500.3760.405LGJ-240/400.1310.3720.401LGJ-300/400.1050.3650.395LGJ-400/500.0790.386220kV500kV架空线路的电阻和电抗（Q /km）导线型号220kV330kV500kV单根二分裂二分裂四分裂r1Xir1Xi1Xi1XiLGJ-185/300.1700.4400.0850.320LGJ-210/350.1500.4350.0750.317LGJ-240/400.1310.4320.0660.3150.0660.324LGJ-300/400.1050.4250.0530.3120.0530.3200.0260.279LGJ-400/450.0790.4160.0390.3080.0390.316