Development, consultancy, planning and design, cost-optimization, production, logistics, installation and service. With this all-round support the nkt cables HV-team will be at ourcustomer’s service in regard of the products high voltage and extra-high voltage cables and accessories. Optimized internal communication systems, specialized divisions and intensively trained team members are the power behind the customer-orientated installation solutions. With competence and know-how the nkt cables “Power Team” provides secure and reliable power supply wherever fully developed high-voltage power transmission is ...
Poznámky redaktora
kV/mm 3,2 3,6 3,9 4,2 4,9
Capacitance per core approx. kg/m 16,5 19,4 22,9 27,4 33,6
Steel pipe (minimum dimension) 139,7 146 4,5 159 4,5 159 4,5 168,3 4,5
Permissible pulling force max. 0,70 0,70 0,70 0,70 0,75
Electrical Data
Conductor resistance 20°C max. /km 0,247 0,196 0,159 0,127 0,0975
Field strength U0
at conductor screen approx. mH/km 0,37 0,36 0,34 0,33 0,32
Transmission Capacity
Current rating (continuous) circuit 454 508 569 624 679
Power rating MVA 104 116 130 143 155
Current rating (continuous) circuits 391 436 486 532 576
Power rating MVA 100 111 122 132
.15
132 CityCables
Type designation 2X(FL)2YVF ST2Y 76/132 kV
Dimensions/Cross Sections mm² 120 150 185 240
Conductor, Cu, round, stranded, approx. 11,0 11,0 11,0 11,0 11,3
Diameter above 2,0 APL-sheath approx. 20,7 23,4 26,5 30,0 34,2
XLPE insulation nom. /km 0,193 0,153 0,124 0,0991 0,0754
Conductor resistance 90°C approx. µF/km 0,114 0,129 0,139 0,153 0,177
Inductance approx. kV/mm 5,0 5,1 5,2 5,4 5,3
Capacitance per core approx. µF/km 0,192 0,211 0,231 0,252 0,275
Inductance approx. 52
Bending radius during laying min. kV/mm 10,3 10,3 10,2 10,1 10,3
at core screen approx. 11,5 13,1 14,3 16,1 18,3
XLPE insulation nom. 71
Bending radius during laying min. kV/mm 10,0 9,6 9,4 9,1 8,7
at core screen approx. 2,90 3,10 3,20 3,40 3,70
of phase core terminations min. 49
Diameter above flat steel wire armouring approx. /km 0,0785 0,0624 0,0500 0,0404 0,0335
Field strength U0
at conductor screen approx. 2,70 2,70 2,70 2,75 2,75
of phase core terminations min. 116 123 129 137 149
Weight, cable only approx. 67
Diameter above flat steel wire armouring approx. 108 107 108 110 111
Weight, cable only approx. kg/m 11,1 11,5 12,0 13,1 14,9
Steel pipe (minimum dimension) 133 133 133 133 133 4
Permissible pulling force max. /km 0,0601 0,0470 0,0366 0,0283 0,0221
Conductor resistance 90°C approx. 0,75 0,80 0,85 0,90 1,00
Electrical Data
Conductor resistance 20°C max. 14,0 13,0 12,5 12,0 11,0
Diameter above 2,0 APL-sheath approx. mH/km 0,47 0,44 0,43 0,41 0,38
Transmission Capacity
Current rating (continuous) circuit 256 288 319 357 406
Power rating MVA 93
Current rating (continuous) circuits 223 250 277 309 351
Power rating MVA 80
Dimensions/Cross Sections mm² 300 400 500 630 800
Conductor, Cu, round, stranded, approx
