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Home > Equipments > Cable&Wire - Parameters 66-220kv XLPE Insulated Cables (part 2)
 

Parameters 66-220kv XLPE Insulated Cables (part 2)

Part 2
Charging Current                                                                  Unit: A/km
 
Nominal Cross-section mm2
38/66kV
48/66kV
64/110kV
76/132kV
127/220kV
150
1.53
1.85
-
-
-
185
1.64
1.98
-
-
-
240
1.86
2.19
2.39
2.85
-
300
2.01
2.36
2.60
3.05
-
400
2.22
2.67
2.95
3.32
4.45
500
2.41
2.88
3.22
3.57
4.74
630
2.63
3.14
3.56
3.86
5.21
800
2.89
3.45
3.96
4.36
5.76
1000
3.16
3.77
4.28
4.70
6.37
800*
2.92
3.49
4.01
4.41
5.87
1000*
3.25
3.88
4.40
4.80
6.59
1200*
3.49
4.16
4.71
5.17
7.01
1400*
3.61
4.31
4.87
5.34
7.23
1600*
3.75
4.47
5.05
5.53
7.47
1800*
3.99
4.75
5.36
5.88
7.89
2000*
4.10
4.89
5.50
6.01
8.08
 
 
Inductance                                                                     Unit: mH/km
 
Nominal Cross-section mm2
In Flat Formation
　��○○
In Trefoil Formation
�?/FONT>
○○
Nominal Cross-section mm2
In Flat Formation　/FONT>
○○�?/FONT>
In Trefoil Formation
�?/FONT>
○○
150
0.761
0.807
1000
0.566
0.612
185
0.739
0.785
800*
0.583
0.629
240
0.713
0.759
1000*
0.555
0.602
300
0.690
0.736
1200*
0.537
0.584
400
0.661
0.707
1400*
0.528
0.575
500
0.639
0.685
1600*
0.519
0.565
630
0.614
0.661
1800*
0.504
0.550
800
0.589
0.636
2000*
0.497
0.543
 
Max. Allowable Short-circuit Current of Conductor                                     Unit: KA
 
Nominal Cross-sectionmm2
Cu
Al
Nominal Cross-sectionmm2
Cu
Al
150
21.5
14.2
1000
143.1
94.5
185
26.5
17.5
800*
114.5
-
240
34.3
22.7
1000*
143.1
-
300
42.9
28.4
1200*
171.7
113.4
400
57.2
37.8
1400*
200.3
132.3
500
71.5
47.2
1600*
228.9
151.2
630
90.1
59.5
1800*
-
170.1
800
114.5
75.6
2000*
-
189.0
 
Max. Allowable Short-circuit Current of Al. Sheath                                      Unit: KA
Nominal Cross-sectionmm2
38/66kV
48/66kV
64/110kV
76/132kV
127/220kV
150
36.3
37.5
-
-
-
185
37.4
38.6
-
-
-
240
37.5
39.3
48.2
46.5
-
300
38.8
40.7
48.9
47.8
-
400
40.8
42.0
49.7
49.8
62.1
500
42.5
43.8
50.9
51.7
63.9
630
44.6
45.9
52.4
54.0
64.7
800
47.1
48.3
54.3
55.0
66.0
1000
49.7
50.9
57.7
57.8
67.3
800*
48.0
49.2
55.7
55.9
66.6
1000*
51.8
53.0
59.2
59.9
68.6
1200*
54.1
55.4
61.5
62.3
70.9
1400*
55.4
56.6
62.8
63.5
72.7
1600*
57.3
58.6
64.7
65.5
74.1
1800*
59.7
60.9
67.1
67.8
76.4
2000*
60.8
62.0
68.2
68.9
77.6
Positive and Negative Sequence Impedance and Zero Sequence Impedance (In Flat Formation)  Unit: Ω/km           
Rated Voltage kV
Nominal Cross-section mm2
Copper Conductor
Aluminum Conductor
Positive and Negative Sequence Impedance
Zero Sequence Impedance
Positive and Negative Sequence Impedance
Zero Sequence Impedance
38/66
150
0.159+j0.238
0.254+j0.131
0.264+j0.238
0.359+j0.131
185
0.127+j0.232
0.219+j0.125
0.211+j0.232
0.303+j0.125
240
0.0970+j0.224
0.189+j0.113
0.161+j0.224
0.253+j0.113
300
0.0777+j0. 216
0.166+j0.108
0.129+j0.216
0.218+j0.108
400
0.0613+j0.207
0.146+j0.107
0.101+j0.207
0.185+j0.107
500
0.0485+j0.200
0.129+j0.103
0.0787+j0.200
0.160+j0.103
630
0.0384+j0.193
0.116+j0.0980
0.0616+j0.193
0.139+j0.0980
800
0.0310+j0.185
0.104+j0.0936
0.0489+j0.185
0.122+j0.0936
1000
0.0259+j0.178
0.0952+j0.0897
0.0396+j0.178
0.109+j0.0897
800*
0.0288+j0.183
0.102+j0.0929
-
-
1000*
0.0232+j0.174
0.0897+j0.0887
-
-
1200*
0.0201+j0.169
0.0937+j0.0859
0.0322+j0.169
0.958+j0.0859
1400*
0.0174+j0.166
0.0796+j0.0845
0.0278+j0.166
0.900+j0.0845
1600*
0.0155+j0.163
0.0756+j0.0835
0.0246+j0.163
0.846+j0.0835
1800*
-
-
0.0220+j0.158
0.797+j0.0820
2000*
-
-
0.0200+j0.156
0.767+j0.0815
48/66
150
0.159+j0.238
0.250+j0.133
0.256+j0.238
0.348+j0.133
185
0.127+j0.232
0.216+j0.128
0.204+j0.232
0.293+j0.128
240
0.0970+j0.224
0.185+j0.121
0.156+j0.224
0.243+j0.121
300
0.0777+j0.216
0.162+j0.116
0.125+j0.216
0.209+j0.116
400
0.0613+j0.207
0.143+j0.109
0.0974+j0.207
0.179+j0.109
500
0.0485+j0.200
0.127+j0.104
0.0762+j0.200
0.155+j0.104
630
0.0384+j0.193
0.114+j0.0998
0.0596+j0.193
0.135+j0.0998
800
0.0310+j0.185
0.102+j0.0954
0.0474+j0.185
0.119+j0.0954
1000
0.0259+j0.178
0.0935+j0.0912
0.0384+j0.178
0.106+j0.0912
800*
0.0288+j0.183
0.0988+j0.0945
-
-
1000*
0.0232+j0.174
0.0881+j0.0902
-
-
1200*
0.0201+j0.169
0.0823+j0.0873
0.0312+j0.169
0.0934+j0.0873
1400*
0.0174+j0.166
0.0783+j0.0859
0.269+j0.166
0.0878+j0.0859
1600*
0.0155+j0.163
0.0743+j0.0848
0.0238+j0.163
0.0826+j0.0848
1800*
-
-
0.0220+j0.151
0.0778+j0.0816
2000*
-
-
0.0200+j0.142
0.0749+j0.0810
 
 
 
Rated Voltage kV
 
Nominal Cross-section mm2
Copper Conductor
Aluminum Conductor
Positive and Negative Sequence Impedance
Zero Sequence Impedance
Positive and Negative Sequence Impedance
Zero Sequence Impedance
 
 
 
 
 
 
 
64/110
240
0.0970+j0.211
0.168+j0.134
0.161+j0.211
0.232+j0.134
300
0.0777+j0.204
0.148+j0.128
0.129+j0.202
0.199+j0.128
400
0.0614+j0.195
0.131+j0.119
0.101+j0.195
0.170+j0.119
, , 500
0.0425+j0.188
0.116+j0.114
0.0787+j0.188
0.146+j0.114
630
0.0384+j0.180
0.104+j0.108
0.0616+j0.180
0.123+j0.108
800
0.0311+j0.172
0.0946+j0.103
0.0489+j0.172
0.112+j0.103
1000
0.0260+j0.165
0.0857+j0.0988
0.0397+j0.165
0.0994+j0.0988
800*
0.0288+j0.171
0.0906+j0.102
-
-
1000*
0.0232+j0.162
0.0814+j0.0973
-
-
1200*
0.0201+j0.156
0.0761+j0.0941
0.0322+j0.156
0.0882+j0.0941
1400*
0.0175+j0.153
0.0724+j0.0925
0.0278+j0.153
0.0827+j0.0925
1600*
0.0156+j0.150
0.0688+j0.0913
0.0246+j0.150
0.0788+j0.0913
1800*
-
-
0.0220+j0.146
0.0734+j0.0888
2000*
-
-
0.0200+j0.144
0.0706+j0.0877
 
 
 
 
 
 
76/132
240
0.0970+j0.224
0.171+j0.131
0.161+j0.224
0.235+j0.131
300
0.0777+j0.216
0.150+j0.126
0.129+j0.216
0.201+j0.126
400
0.0613+j0.208
0.131+j0.120
0.101+j0.208
0.170+j0.120
500
0.0485+j0.200
0.115+j0.115
0.0787+j0.200
0.145+j0.115
630
0.0384+j0.193
0.102+j0.110
0.0616+j0.193
0.126+j0.110
800
0.0310+j0.185
0.0937+j0.103
0.0489+j0.185
0.112+j0.103
1000
0.0259+j0.178
0.0855+j0.0933
0.0396+j0.178
0.0992+j0.0993
800*
0.0288+j0.183
0.0904+j0.103
-
-
1000*
0.0232+j0.174
0.0806+j0.0981
-
-
1200*
0.0201+j0.169
0.0754+j0.0948
0.0322+j0.169
0.0875+j0.0948
1400*
0.0174+j0.166
0.0717+j0.0933
0.0278+j0.166
0.0820+j0.0933
1600*
0.0155+j0.163
0.0681+j0.0920
0.0246+j0.163
0.0772+j0.0920
1800*
-
-
0.0220+j0.158
0.0728+j0.0895
2000*
-
-
0.0200+j0.156
0.0700+j0.0884
 
 
 
 
 
127/220
400
0.0614+j0.195
0.117+j0.133
0.101+j0.195
0.156+j0.133
500
0.0485+j0.188
0.102+j0.128
0.0787+j0.188
0.133+j0.128
630
0.0384+j0.180
0.0916+j0.121
0.0616+j0.180
0.115+j0.121
800
0.0311+j0.172
0.0791+j0.116
0.0489+j0.172
0.101+j0.115
1000
0.0260+j0.165
0.0678+j0.107
0.0397+j0.165
0.0860+j0.109
800*
0.0288+j0.171
0.0750+j0.114
-
-
1000*
0.0232+j0.162
0.0678+j0.107
-
-
1200*
0.0201+j0.156
0.0605+j0.104
0.0322+j0.156
0.0726+j0.104
1400*
0.0175+j0.153
0.0568+j0.102
0.0278+j0.153
0.0672+j0.102
1600*
0.0156+j0.150
0.0512+j0.101
0.0246+j0.150
0.0602+j0.100
1800*
-
-
0.0220+j0.146
0.0565+j0.0977
2000*
-
-
0.0201+j0.144
0.0494+j0.0968
 
 
 
Positive and Negative Sequence Impedance and Zero Sequence Impedance (In Trefoil Formation) Unit: Ω/km
Rated Voltage kV
Nominal Cross-section
 mm2
Copper Conductor
Aluminum Conductor
Positive and Negative Sequence Impedance
Zero Sequence Impedance
Positive and Negative Sequence Impedance
Zero Sequence Impedance
 
 
 
 
 
 
 
 
38/66
150
0.159+j0.237
0.254+j0.131
0.264+j0.237
0.359+j0.131
185
0.127+j0.230
0.219+j0.125
0.211+j0.230
0.303+j0.125
240
0.0970+j0.222
0.189+j0.113
0.161+j0.222
0.253+j0.113
300
0.0777+j0.215
0.166+j0.108
0.129+j0.215
0.218+j0.108
400
0.0613+j0.206
0.146+j0.107
0.101+j0.206
0.185+j0.107
500
0.0485+j0.199
0.129+j0.103
0.0787+j0.199
0.160+j0.103
630
0.0384+j0.191
0.116+j0.0980
0.0616+j0.191
0.139+j0.0980
800
0.0310+j0.183
0.104+j0.0936
0.0489+j0.183
0.122+j0.0936
1000
0.0259+j0.176
0.0952+j0.0897
0.0396+j0.176
0.109+j0.0897
800*
0.0288+j0.182
0.102+j0.0929
-
-
1000*
0.0232+j0.173
0.0897+j0.0887
-
-
1200*
0.0201+j0.167
0.0937+j0.0859
0.0322+j0.167
0.958+j0.0859
1400*
0.0174+j0.164
0.0796+j0.0845
0.0278+j0.164
0.900+j0.0845
1600*
0.0155+j0.161
0.0756+j0.0835
0.0246+j0.161
0.846+j0.0835
1800*
-
-
0.0220+j0.156
0.797+j0.0820
2000*
-
-
0.0200+j0.155
0.767+j0.0815
 
 
 
 
 
 
 
 
48/66
150
0.159+j0.237
0.250+j0.133
0.256+j0.237
0.348+j0.133
185
0.127+j0.230
0.216+j0.128
0.204+j0.230
0.293+j0.128
240
0.0970+j0.222
0.185+j0.121
0.156+j0.222
0.243+j0.121
300
0.0777+j0.215
0.162+j0.116
0.125+j0.215
0.209+j0.116
400
0.0613+j0.206
0.143+j0.109
0.0974+j0.206
0.179+j0.109
500
0.0485+j0.199
0.127+j0.104
0.0762+j0.199
0.155+j0.104
630
0.0384+j0.191
0.114+j0.0998
0.0596+j0.191
0.135+j0.0998
800
0.0310+j0.183
0.102+j0.0954
0.0474+j0.183
0.119+j0.0954
1000
0.0259+j0.176
0.0935+j0.0912
0.0384+j0.176
0.106+j0.0912
800*
0.0288+j0.182
0.0988+j0.0945
-
-
1000*
0.0232+j0.173
0.0881+j0.0902
-
-
1200*
0.0201+j0.167
0.0823+j0.0873
0.0312+j0.167
0.0934+j0.0873
1400*
0.0174+j0.164
0.0783+j0.0859
0.0269+j0.164
0.0878+j0.0859
1600*
0.0155+j0.162
0.0743+j0.0848
0.0238+j0.162
0.0826+j0.0848
1800*
-
-
0.0220+j0.149
0.0778+j0.0816
2000*
-
-
0.0200+j0.140
0.0749+j0.0810
 
 
 
 
 
 
 
64/110
240
0.0970+j0.209
0.168+j0.134
0.161+j0.209
0.232+j0.134
300
0.0777+j0.202
0.148+j0.128
0.129+j 0.202
0.199+j0.128
400
0.0614+j0.193
0.131+j0.119
0.101+j0.193
0.170+j0.119
500
0.0485+j0.186
0.116+j0.114
0.0787+j0.186
0.146+j0.114
630
0.0384+j0.179
0.104+j0.108
0.0616+j0.179
0.123+j0.108
800
0.0311+j0.171
0.0946+j0.103
0.0489+j0.171
0.112+j0.103
1000
0.0260+j0.164
0.0857+j0.0988
0.0397+j0.164
0.0994+j0.0988
800*
0.0288+j0.169
0.0906+j0.102
-
-
1000*
0.0232+j0.160
0.0814+j0.0973
-
-
1200*
0.0201+j0.155
0.0761+j0.0941
0.0322+j0.155
0.0882q0.0941
1400*
0.0175+j0.152
0.0724+ j0.0925
0.0278+j0.152
0.0827+j0.0925
1600*
0.0156+j0.149
0.0688+j0.0913
0.0246+j0.149
0.0778+j0.0913
1800*
-
-
0.0220+j0.144
0.0734+j0.0888
2000*
-
-
0.0201+j0.142
0.0706+j0.0877
 
 




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