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导线电晕损失计算

来源：小奈知识网

安乃堡公式:

PL2U(K1)KcNr20.25(gmaxg0)103PL：千瓦/双极*公里U：每极对地电压，kVK：

Kc：导线表面系数，由0.15（光滑导线）变到0.35（有缺陷导线），EPRI取0.20N：导线的根数r：子导线半径，cm

gmax：在运行电压下导线表面的最大电位梯度，kV/cmg0：22 （kV/cm）h：导线平均高度（规定为对地最小距离+1/3弧垂），cmS：极间距离，cm

最大表面梯度gmax计算(按美国高压直流达拉斯计划）

符号

电压

导线高h极距S数N子导线直径d最大表面梯度Gmax

2harctanS2单位

AACSR/EST-410/150AACSR/EST-450/200AACSR/EST-500/230AACSR/EST-0/250AACSR/EST-580/260AACSR/EST-0/290

JLB27-700

JLB30-0JLB35-590

KTACSA/EST-630/360KTACSA/EST-720/300

kV800800800800800800800800800800800800800800800800800800800800800

cm300030003000300030003000300030003000300030003000300030003000300030003000300030003000

44444

4444

446

3.0833.333.513.53.783.9583.433.293.15

4.094.16

kV/cm31.08229.12527.86827.00526.20325.22728.41029.42230.52224.55624.21823.56721.80421.87021.97422.10122.24621.16120.51719.91719.188

AACSR/EST-410/150AACSR/EST-450/200

666

AACSR/EST-500/230AACSR/EST-0/250AACSR/EST-580/260AACSR/EST-0/290

666

3.0833.333.333.333.333.333.513.53.783.958

JLB20-465JLB23-420JLB27-380JLB30-360JLB35-340

KTACSA/EST-630/360KTACSA/EST-720/300

AACSR/EST-410/150AACSR/EST-450/200AACSR/EST-500/230AACSR/EST-0/250AACSR/EST-580/260AACSR/EST-0/290

JLB27-700JLB30-0JLB35-590

KTACSA/EST-630/360KTACSA/EST-720/300

AACSR/EST-410/150AACSR/EST-450/200

AACSR/EST-500/230AACSR/EST-0/250AACSR/EST-580/260AACSR/EST-0/290

JLB20-465JLB23-420JLB27-380JLB30-360JLB35-340

KTACSA/EST-630/360KTACSA/EST-720/300AACSR/EST-410/150AACSR/EST-450/200AACSR/EST-500/230AACSR/EST-0/250

80030008003000800300080030008003000800300080030008003300800330080033008003300800330080033008003300800330080033008003300800330080033008003300800330080033008003300800330080033008003300800330080033008003300800330080033008003300800330080033008003300800360080036008003600800

3600

3000630006300063000630006

30006300063000430004300043000430004

30004300043000430004

300043000430006

300063000630006

30006

3000630006300063000630006300063000630006

30006300063000430004300043000

2.825.5582.6626.6972.5227.9602.4528.52.38

29.3694.0918.6884.16

18.4353.08330.93.3329.0133.5127.7613.526.9013.7826.1023.95825.1293.4328.3023.2929.3103.15

30.40.0924.4624.16

24.1243.08323.4683.3321.7173.3321.7823.3321.8833.3322.0083.3322.153.5121.0723.520.4303.7819.8333.95819.1072.825.4512.6626.5852.5227.8432.4528.5262.38

29.2474.0918.6084.16

18.3573.08330.8723.3328.9273.5127.6783.5

26.821

AACSR/EST-580/260AACSR/EST-0/290

JLB27-700

JLB30-0JLB35-590

KTACSA/EST-630/360KTACSA/EST-720/300

AACSR/EST-410/150AACSR/EST-450/200

AACSR/EST-500/230AACSR/EST-0/250AACSR/EST-580/260AACSR/EST-0/290

JLB20-465

JLB23-420JLB27-380JLB30-360JLB35-340

KTACSA/EST-630/360KTACSA/EST-720/300

AACSR/EST-410/150AACSR/EST-450/200AACSR/EST-500/230AACSR/EST-0/250AACSR/EST-580/260AACSR/EST-0/290

JLB27-700JLB30-0JLB35-590

KTACSA/EST-630/360KTACSA/EST-720/300AACSR/EST-410/150AACSR/EST-450/200

8003600800360080036008003600800360080036008003600800360080036008003600800360080036008003600800360080036008003600800360080036008003600800360080036008003600800360080036008003900800390080039008003900800390080039008003900800390080039008003900800390080039008003900800

3900

30004

30004300043000430004

300043000430006

300063000630006

30006

3000630006300063000630006300063000630006

30006300063000430004300043000430004

30004300043000430004

300043000430006

300063000

3.7826.0233.95825.03.4328.2173.2929.2223.15

30.31.0924.3884.16

24.0513.08323.3903.3321.6503.3321.7133.3321.8123.3321.9363.3322.0763.5121.0023.520.3623.7819.7673.95819.0432.825.3672.6626.4982.5227.7532.4528.4332.38

29.1524.0918.74.16

18.2963.08330.7993.3328.8583.5127.6123.526.7573.7825.9613.95824.9933.4328.1503.2929.1533.15

30.2434.0924.3294.16

23.9943.08323.3293.3321.5973.33

21.658

AACSR/EST-500/230AACSR/EST-0/250AACSR/EST-580/260AACSR/EST-0/290

JLB20-465JLB23-420JLB27-380JLB30-360JLB35-340

KTACSA/EST-630/360KTACSA/EST-720/300AACSR/EST-410/150AACSR/EST-450/200AACSR/EST-500/230AACSR/EST-0/250AACSR/EST-580/260AACSR/EST-0/290

JLB27-700

JLB30-0JLB35-590

KTACSA/EST-630/360KTACSA/EST-720/300

AACSR/EST-410/150AACSR/EST-450/200

AACSR/EST-500/230AACSR/EST-0/250AACSR/EST-580/260AACSR/EST-0/290

JLB20-465

JLB23-420JLB27-380JLB30-360

80039008003900800390080039008003900800390080039008003900800390080039008003900800390080039008003900800420080042008004200800420080042008004200800420080042008004200800420080042008004200800420080042008004200800420080042008004200800420080042008004200800420080042008004200800

4200

30006

3000630006300063000630006300063000630006

30006300063000430004300043000430004

30004300043000430004

300043000430006

300063000630006

30006

3000630006300063000630006300063000

3.3321.7563.3321.8783.3322.0173.5120.9473.520.3083.7819.7153.95818.9932.825.3012.6626.4292.5227.6812.4528.3592.38

29.07.0918.4974.1618.2473.08330.7403.3328.8023.5127.5593.526.7053.7825.9113.95824.9453.4328.0963.2929.0973.15

30.18.0924.2824.16

23.9473.08323.283.3321.5533.3321.6143.3321.713.3321.8323.3321.973.5120.9033.520.2653.7819.6733.95818.9522.825.2482.6626.3742.5227.6232.45

28.299

JLB35-340

KTACSA/EST-630/360KTACSA/EST-720/300

AACSR/EST-410/150AACSR/EST-450/200AACSR/EST-500/230AACSR/EST-0/250AACSR/EST-580/260AACSR/EST-0/290

JLB27-700JLB30-0JLB35-590

KTACSA/EST-630/360KTACSA/EST-720/300AACSR/EST-410/150AACSR/EST-450/200

AACSR/EST-500/230AACSR/EST-0/250AACSR/EST-580/260AACSR/EST-0/290

JLB20-465JLB23-420JLB27-380JLB30-360JLB35-340

KTACSA/EST-630/360KTACSA/EST-720/300AACSR/EST-410/150AACSR/EST-450/200AACSR/EST-500/230AACSR/EST-0/250AACSR/EST-580/260AACSR/EST-0/290

JLB27-700

JLB30-0

80042008004200800420080045008004500800450080045008004500800450080045008004500800450080045008004500800450080045008004500800450080045008004500800450080045008004500800450080045008004500800450080045008004500800450080045008004800800480080048008004800800480080048008004800800

4800

30006

30006300063000430004300043000430004

30004300043000430004

300043000430006

300063000630006

30006

3000630006300063000630006300063000630006

30006300063000430004300043000430004

30004300043000

2.38

29.01.0918.4584.16

18.2083.08330.6923.3328.7573.5127.5153.526.6633.7825.873.95824.9053.4328.0523.2929.0513.15

30.1384.0924.2434.16

23.9093.08323.243.3321.5183.3321.5773.3321.6733.3321.7943.3321.9313.5120.8663.520.233.7819.6383.95818.9192.825.2042.6626.3282.5227.5752.4528.2512.38

28.96.0918.42.16

18.1763.08330.652

3.3328.723.5127.479

3.526.6283.7825.8363.95824.8733.4328.0153.29

29.013

JLB35-590

KTACSA/EST-630/360KTACSA/EST-720/300

AACSR/EST-410/150AACSR/EST-450/200

AACSR/EST-500/230AACSR/EST-0/250AACSR/EST-580/260AACSR/EST-0/290

JLB20-465

JLB23-420JLB27-380JLB30-360JLB35-340

KTACSA/EST-630/360KTACSA/EST-720/300

8004800800480080048008004800800480080048008004800800480080048008004800800480080048008004800800480080048008004800800480080048008004800800

4800

30004

300043000430006

300063000630006

30006

3000630006300063000630006300063000630006

300063000

3.15

30.0994.0924.2114.16

23.8773.08323.2063.3321.43.3321.83.3321.33.3321.7623.3321.93.5120.8363.520.2013.7819.613.95818.22.825.1682.6626.2912.5227.5362.4528.2112.38

28.92.0918.3994.16

18.15

大气校正系数导线电晕损失kW/km0.95519.2676530.95514.8258840.95512.5685390.95511.2390080.95510.1429840.9558.96805820.95513.4915350.95515.4213980.95517.8657660.9558.2490.9557.91372850.9557.85886750.9556.25391110.9556.32584720.9556.4408840.9556.58420250.9556.7517370.9555.690340.9555.47707390.9555.11903820.955

4.7239973

大气校正系数按EPRI取1.04导线电晕损失

kW/km1.0413.93461.0410.7223281.049.07781.048.12823921.047.33557611.046.485851.049.75730421.0411.1530131.0412.9208211.045.965861.045.7233411.045.683661.044.52293331.044.57495871.044.65815521.044.76180561.044.88296931.044.273931.043.96111161.043.70217421.04

3.4174

0.95510.0781810.95511.663370.95513.7528650.95515.0560170.95516.5808740.95.47639510.95.35770960.95519.1386380.95514.741930.95512.5082010.95511.1908690.95510.1047910.9558.933510.95513.4244390.95515.3340720.95517.7492140.9558.22880090.9557.349870.9557.831910.9556.249550.9556.31624020.9556.42775990.9556.56850950.9556.7321440.9555.88692760.9555.46970370.9555.11480810.95.722810.95510.0297980.95511.5973250.95513.6631440.95514.9526120.95516.4584370.95.47579730.95.3586380.95519.0568170.95514.6941760.95512.4741650.955

11.166221

1.047.28870931.048.43514451.049.94630221.0410.88871.0411.9915651.043.23740391.043.15156861.0413.8413841.0410.6616111.049.04614051.048.0934241.047.307921.046.478761.049.70877951.0411.08581.0412.8365291.045.95120661.045.70871051.045.622571.044.5168471.044.56801071.044.866361.044.75045611.044.86879931.044.25752471.043.95578131.043.69911491.043.412591.047.25371821.048.38737941.049.88141471.0410.8139791.0411.9030171.043.23697161.043.152241.0413.7822091.0410.6270741.049.021521.04

8.0755984

0.95510.0842830.9558.92697860.95513.3832720.95515.2791030.95517.6794590.9558.21921830.9557.8856730.9557.81744810.9556.24579420.9556.31435350.9556.42361320.9556.56313470.9556.72430440.9555.88414940.9555.46901750.9555.11593910.95.72522970.95510.0007730.95511.55770.95513.6094470.95514.8861070.95516.3795570.95.48066760.95.36338080.95519.00630.95514.6655110.95512.4563050.95511.10990.95510.0768270.9558.92192420.95513.3617940.95515.2492970.95517.63580.9558.21741210.9557.88667290.9557.81302190.9556.25091740.955

6.3173432

1.047.29312231.046.45614051.049.67900621.0411.0501031.0412.7860811.045.944271.045.70305081.045.65370951.044.5170631.044.566621.044.5671.044.746561.044.86312961.044.255511.043.9552851.043.69993291.043.41736531.047.23272691.048.35876091.049.84258041.0410.7658821.0411.845971.043.24049391.043.15567011.0413.7457921.0410.6063431.049.00860861.048.06683131.047.287731.046.4524851.049.66347351.0411.02871.0412.75061.045.94297011.045.70377391.045.65050831.044.52076821.04

4.5688084

0.9556.425110.9556.56282950.9556.72282660.9555.886930.9555.47255510.9555.12102290.95.731580.9559.9870.95511.5352070.95513.5758390.95514.8442010.95516.3277870.95.48667480.95.36998790.95518.97610.95514.6503070.95512.4498620.95511.1502620.95510.0768520.9558.925030.95513.3525690.95515.2334880.95517.6114120.9558.22170550.9557.079350.9557.81439530.9556.25743560.9556.32393060.9556.43001240.9556.567390.9556.72633920.9555.30740.9555.4792110.9555.12813980.95.736160.9559.981230.95511.5252460.95513.5570660.955

14.818537

1.044.70591.044.74634821.044.86206081.044.25753031.043.95784361.043.70360951.043.42194691.047.22237131.048.34245511.049.81827451.0410.7355751.0411.8085291.043.24483841.043.16044851.0413.7244051.0410.5953481.049.0039491.048.00561.047.28774811.046.473771.049.65680151.0411.0171141.0412.7368681.045.94607511.045.70671.045.65150161.044.528221.044.57357251.044.65029271.044.74965111.044.860121.044.26196981.043.96265721.043.70875661.043.427291.047.21863561.048.33525071.049.80469731.04

10.717014

0.95516.2995580.95.495240.95.37833660.95518.9627590.95514.7010.95512.4492170.95511.15390.95510.0815690.9558.930750.95513.3518770.95515.227420.95517.6013460.9558.22840560.9557.859250.9557.81940830.9556.26687730.9556.3312780.9556.43748310.9556.57388740.9556.73182060.9555.992080.9555.48747850.9555.13587750.95.74775730.9559.98077180.95511.5206550.95513.6970.95514.8075010.95516.2817760.95.50437020.95.38722320.95518.95770.95514.6507660.95512.45680.95511.1602760.95510.03980.9558.94079820.95513.3553010.955

15.228687

1.0411.7881131.043.25103751.043.1681.0413.7141851.0410.5929631.049.00348221.048.063311.047.29115971.046.45887851.049.65630091.0411.0127251.0412.72951.045.95092071.045.71239441.045.65512711.044.53231061.044.57888631.044.65569561.044.734551.044.86856551.044.26692161.043.968631.043.71435271.043.43365761.047.21826141.048.33193051.049.79739561.0410.7090331.0411.7752531.043.2576361.043.17291331.0413.7105731.0410.5956791.049.00735211.048.07129881.047.2968221.046.46613511.049.65877751.04

11.0131

0.95517.599760.9558.23765020.9557.90746660.9557.828090.9556.27718050.9556.34168710.9556.44694960.9556.58127320.9556.73938390.9555.90859680.9555.49650040.9555.14521290.95.75721140.9559.98506180.95511.523610.95513.57490.95514.8036010.95516.2746670.95.51333970.955

4.3967212

1.0412.7284411.045.95760661.045.71881231.045.659511.044.53976211.044.581441.044.662191.044.7596871.044.87403531.044.27319621.043.97516111.043.72110411.043.4404951.047.22131.048.33406741.049.79651261.0410.7062121.0411.7701121.043.212291.04

3.1797824

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