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
16,0 18,3 20,7 23,4 26,5 30,0 34,2
Paper insulation, impregnated min. mH/km 0,37 0,35 0,33 0,32 0,31 0,29 0,28
Transmission Capacity (continuous load)
Cu conductor cables circuit A/MVA 340/65 390/74 435/83 480/92 535/102 580/111 625/119
2 circuits A/MVA 295/56 335/64 370/71 410/78 450/86 490/93 525/100
Al conductor cables circuit A/MVA 270/41 310/59 345/66 385/73 435/83 485/92 540/103
2 circuits A/MVA 230/44 265/51 295/56 330/63 370/71 410/78 450/86
.17
110 External Gas Pressure Cables DIN VDE 0276-635
Table Type designation NP(A)KDVFST2Y 64/110 kV
Dimensions/Cross Sections mm² 185 240 300 400 500 630 800
Conductor, Al, oval, stranded, approx. /km 0,0991 0,0754 0,0601 0,0470 0,0366 0,0283 0,0221
Al conductor max. /km 0,126 0,0968 0,0782 0,0627 0,0509 0,0420 0,0359
Al conductor approx. kg/m 12,0/8,6 13,8/9,3 15,6/9,9 18,3/11,1 21,9/12,7 26,1/14,1 31,5/16,2
Steel pipe dimensions min. kV/mm 9,2 9,1 9,2 8,9 8,6 8,8 9,0
Capacitance per core approx. 2,55 2,65 2,75 2,90 3,00 3,20 3,40
Electrical Data
Cu conductor resistance 20°C max. /km 0,208 0,159 0,128 0,100 0,0795 0,0633 0,0517
Field strength U0
at conductor screen approx. 103 110 115 123
Cable Weight Cu/AI approx. 2,5 2,5 2,5 2,5 2,5 2,5 2,5
Bending radius during laying min. 102 106 110 117 119 128 137
Cable Weight Cu/AI approx. /km 0,126 0,0970 0,0786 0,0631 0,0513 0,0427 0,0368
Al conductor approx. /km 0,164 0,125 0,100 0,0778 0,0605 0,0469 0,0367
Cu conductor resistance 85°C approx. 10,7 10,2 9,7 9,7 9,7 9,2 8,7
Diameter above flat steel wire armouring approx. 133 133 133 133 139,7 146 4,5 159 4,5
PE-Oversheath, thickness nom. 10,2 9,7 9,7 9,7 8,7 8,2 8,2
Lead sheath, thickness nom. 2,30 2,35 2,40 2,60 2,75 2,90 3,10
Electrical Data
Cu conductor resistance 20°C max. kg/m 19,3/16,0 21,9/17,5 24,4/18,8 28,2/21,1 31,8/22,6 37,2/25,2 44,3/28,8
Steel pipe dimensions min. 16,6 19,1 21,3 24,0 27,0 30,6 34,5
Paper insulation, impregnated min. 133 133 139,7 146 4,5 146 4,5 159 4,5 168,3 4,5
PE-Oversheath, thickness nom. /km 0,208 0,159 0,128 0,101 0,0797 0,0638 0,0524
Field strength U0
at conductor screen approx. mm² 1,6 1,7 1,7 1,8 1,9 2,0 2,1
Diameter above lead sheath approx. 57
Diameter above flat steel wire armouring approx. mH/km 0,38 0,36 0,35 0,34 0,32 0,31 0,30
Transmission Capacity (continuous load)
Cu conductor cables circuit A/MVA 340/65 390/74 430/82 480/92 525/100 570/109 605/115
2 circuits A/MVA 290/55 330/63 365/70 405/77 440/84 470/90 500/95
Al conductor cables circuit A/MVA 270/51 305/58 345/66 390/74 430/82 480/92 525/100
2 circuits A/MVA 230/44 265/51 295/56 330/63 360/69 400/76 435/83
110 Internal Gas Pressure Cables DIN VDE 0276-634
Table Type designation NI(A)VFST2Y 64/110 kV
Dimensions/Cross Sections mm² 185 240 300 400 500 630 800
Conductor, Al, round, stranded, approx. kV/mm 9,4 9,4 9,1 8,8 9,3 9,5 9,2
Capacitance per core approx. /km 0,164 0,125 0,100 0,0778 0,0605 0,0469 0,0367
Cu conductor resistance 85°C approx. 2,5 2,5 2,5 2,5 2,5 2,5 2,5
Bending radius during laying min. µF/km 0,230 0,260 0,294 0,320 0,351 0,402 0,463
Inductance approx. µF/km 0,264 0,301 0,324 0,353 0,420 0,486 0,534
Inductance approx. /km 0,0991 0,0754 0,0601 0,0470 0,0366 0,0283 0,0221
Al conductor max
