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AC
Page: 1 / 9 www.simcocable.com
AC
ACACAC
RacDCRdcAC
ACDC
AC
ACIEC 60228
AC
ACDCAC
AC
AC
ACACACDC
fσ
AC
AC
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AC
ACAC
ACDCIEC 60287-1-1
mm2
ACDC
Rac = Rdc 1 + ys + yp
ys =xs
4
192+0.8 xs4 , xs
2 =8πf
Rdc∗ 10−7 ks
yp = 2.9xp
4
192+0.8xp4
dc
s
2 , xp
2 =8πf
Rdc∗ 10−7 kp
ysypkskp
fdcs
CIGREB1-03AC
ks kp
IEC 60287-1-1kskp
ksAC
ksAC
ksks=0ACDC
ks=1
ksAC
ksDCAC
ACks
IEC 6022850W/m
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ACµΩ/m
A50W/m
ACmm2DCmm2
ACDC
AC DCAC
AC
RacRdc
mm2
mmCIGREB1-03
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ACDC°CIEC
CIGRE
IEC CIGREIEC CIGREIEC CIGRE
NA
NA
NA
NACIGRE
CIGRE
IECIEC 60287-1-1
mm2
mm2mm2mm2IEC 60228
m
m
XLPEHDPE
ACkskp
CIGRE
mm2 1200 1200e16001600e20002000e25002500e30003000e
mm117117125125131131140143147147
Kg/m20.320.324.8524.8529.2729.2835.836.3839.739.7
A1208.01271.91351.01463.01460.91626.51558.51780.01630.01907.5
MVA836.9881.2935.91013.01012.11126.91079.71233.41129.61321.5
kW/km106.9107.0109.9110.2113.3113.7116.0117.1118.1119.1
ACµΩ/m21.74319.52417.50114.46915.05511.92813.1169.74211.9168.315
Rac/Rdc -1.1291.0141.2151.0251.3121.0391.4341.0611.5541.087
m1150115010941094876876550552523523
ks=0.80kp=0.37
ks=0.25kp=0.15
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mm
mm
Km/W
°C
e
mm2
mm
kg/m
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A
mm
ACµΩ/m
AC
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A
A
IEC 60853-2
AC
AC
AC
AC
Rac = V
I cos arg V − arg I
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V I
AC
AC
AC
±1
∆φ =2π f
SR
fSR
DCks=0
ks
AC
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AC
AC
AC
AC
AC
[1] . Humphreys Milliken [2] . Proximity effect [3] . Digitizer
[1] . D. Dubois, P. Mirebeau, “The use of insulated wires Milliken conductors in high voltage power transmission underground AC line”, Jicable
[2] . G. Schroder, J. Kaumanns, “Advanced measurement of AC resistance on skin effect reduced large
conductor power cable”, International coference on insulated power cable, Jicable, June 2011 [3] . Udo Fromm, “Optimized conductors for XLPE cables with a large cross-section”, Wiley InterScience,
EUROPEAN TRANSACTIONS ON ELECTRICAL POWER , 2005
