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1、精选优质文档-倾情为你奉上各级电压合理输送容量及距离额定电压（kV）输送容量（MW）输送距离(km)额定电压（kV）输送容量（MW）输送距离(km)60.11.215411010.050.015050100.22.0206220100500300100352.010.050203302001000600200633.530.010030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-300 LGJ-300LGJK-500LGJ-2300LGJ-4300管型导线外径203040各种导线经济电流密度(A/MM2)导
2、线材料最大负荷利用小时数（h）5001500150030003000-50005000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-240396276216各种导线
3、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）30003000-5000500030003000-50005000LGJ-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
4、.87LGJ-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）30003000-5000500030003000-50005000LGJ-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-500303212165
5、LGJ-600364254198功率和输送距离表额定电压(kV)输送功率(kW)输送距离(km)3100100031610012001541020020002063520001000050206050002000010020110100005000015050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-300 LGJ-300LGJK-500LGJ-2300LGJ-4300管型导线外径2030406kV110kV架空线路的电阻和电抗（/km）导线型号r1x16kV10kV35kV110kVLGJ-16/31.9
6、690.4140.414LGJ-25/41.2600.3990.399LGJ-35/60.9000.3890.3890.433LGJ-50/80.6300.3790.3790.4230.452LGJ-70/100.4500.3690.3690.4120.441LGJ-95/200.3320.3560.3560.4000.429LGJ-120/250.2230.3480.3480.3920.421LGJ-150/250.2100.3870.416LGJ-185/300.1700.3800.410LGJ-210/350.1500.3760.405LGJ-240/400.1310.3720.401L
7、GJ-300/400.1050.3650.395LGJ-400/500.0790.386220kV500kV架空线路的电阻和电抗（/km）导线型号220kV330kV500kV单根二分裂二分裂四分裂r1x1r1x1r1x1r1x1LGJ-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-400/450.0790.4160.0390.3080.0390.3160.0200.276LGJ-500/550.0630.4110.0320.3050.0320.3130.0160.275LGJ-630/550.0250.3080.0130.273LGJ-800/700.0100.271专心-专注-专业
各级电压合理输送容量及距离
