I-AS/NZS umgangatho we-19-33kV-XLPE i-Insulated MV Power Cable

I-AS/NZS umgangatho we-19-33kV-XLPE i-Insulated MV Power Cable

Iinkcukacha:

    Ukuhanjiswa kombane okanye intambo yothungelwano olungaphantsi kothungelwano oludla ngokusetyenziswa njengobonelelo oluphambili kuthungelwano lwezoRhwebo, lwezoShishino kunye neendawo zokuhlala ezidolophini.Ifanelekile kwiinkqubo zenqanaba eliphezulu leempazamo ezilinganiswe ukuya kuthi ga kwi-10kA/1sec.Ulwakhiwo olunomlinganiselo ophezulu wangoku luyafumaneka xa uceliwe.

    Ubukhulu beCable yeMV:

    Iintambo zethu ze-10kV, 11kV, 20kV, 22kV, 30kV kunye ne-33kV zifumaneka kolu luhlu lulandelayo lobukhulu obunqamlezayo (kuxhomekeke kwiikhondaktha zeCopper/Aluminium) ukusuka kwi-35mm2 ukuya kwi-1000mm2.

    Iisayizi ezinkulu zihlala zifumaneka xa uceliwe.

     

     

Iinkcukacha eziKhawulezayo

Itheyibhile yeParameter

Iithegi zeMveliso

Isicelo :

Ukuhanjiswa kombane okanye intambo yothungelwano olungaphantsi kothungelwano oludla ngokusetyenziswa njengobonelelo oluphambili kuthungelwano lwezoRhwebo, lwezoShishino kunye neendawo zokuhlala ezidolophini.Ifanelekile kwiinkqubo zenqanaba eliphezulu leempazamo ezilinganiswe ukuya kuthi ga kwi-10kA/1sec.Ulwakhiwo olunomlinganiselo ophezulu wangoku luyafumaneka xa uceliwe.

Uluhlu lobushushu:

Ubuncinane bokufaka iqondo lobushushu: 0°C
Obona bushushu bokusebenza: +90°C
Ubuncinci bobushushu bokusebenza: -25 °C
Ubuncinci beradiyasi yokugoba
Iintambo ezifakiweyo: 12D (PVC kuphela) 15D (HDPE)
Ngexesha lofakelo: 18D (PVC kuphela) 25D (HDPE)
Ukumelana nokuba sesichengeni seMichiza: Ngengozi
Impembelelo yoomatshini: Ukukhanya (PVC kuphela) Kunzima (HDPE)
Utyhileko lwamanzi: XLPE – Tshaza i-EPR – Ukuntywiliselwa/ukugubungela okwethutyana
Imitha yelanga kunye nokuba sesichengeni semozulu: Ilungele ukuvezwa ngokuthe ngqo.

Ulwakhiwo:

Yenziwe kunye noHlobo oluvavanyiweyo lwe-AS / NZS 1429.1, IEC: 60502-2 kunye neminye imigangatho esebenzayo
Ukuqulunqwa - i-core 1, i-3 core
I-Conductor-Cu okanye i-AL, iSetyhula ene-Stranded, i-Stranded Compact Circular, i-Milliken iSegmented
I-Insulation - i-XLPE okanye i-TR-XLPE
Isikrini sesinyithi okanye i-sheath-Isikrini socingo lwe-Copper (CWS), i-Copper Tape Screen (CTS)
Isikrweqe – iAluminiyam yocingo oluxhotyisiweyo (AWA), ucingo lwentsimbi oluxhotyisiweyo (SWA), ipolyethylene (HDPE) yangaphandle – enye indlela

Ubukhulu beCable yeMV:

Iintambo zethu ze-10kV, 11kV, 20kV, 22kV, 30kV kunye ne-33kV zifumaneka kolu luhlu lulandelayo lobukhulu obunqamlezayo (kuxhomekeke kwiikhondaktha zeCopper/Aluminium) ukusuka kwi-35mm2 ukuya kwi-1000mm2.Iisayizi ezinkulu zihlala zifumaneka xa uceliwe.

19/33kV-Intambo yaMandla

Iicores x uMmandla oQelekileyo Idayamitha yekonduki (malunga.) Ukutyeba kwe-Insulation ye-Nominal Malunga.Indawo ye-CWS kumbindi ngamnye Ukutyeba okuNgenisiweyo kwePVC Sheath Idayamitha yeCable iyonke (+/- 3.0) Umlinganiselo weSekethe emfutshane yoMqhubi/ CWS Ubunzima beCable (malunga.) Max.IConductor DC Ukuxhathisa kwi-20 °C
Hayi. x mm2 mm mm mm2 mm mm kA nge-1sec kg/km (Ω/km)
1C x 70 9.7 8.0 79 2.1 37.4 10/10 2492 0.268
1C x 95 11.4 8.0 79 2.1 39.3 13.6 / 10 2736 0.193
1C x 120 12.8 8.0 79 2.2 40.6 17.2 / 10 3034 0.153
1C x 150 14.2 8.0 79 2.2 42.0 21.5 / 10 3357 0.124
1C x 185 16.1 8.0 79 2.3 44.1 26.5 / 10 3766 0.0991
1C x 240 18.5 8.0 79 2.4 46.7 34.3 / 10 4374 0.0754
1C x 300 20.6 8.0 79 2.4 48.8 42.9 / 10 4992 0.0601
1C x 400 23.6 8.0 79 2.5 52.2 57.2 / 10 6036 0.047
1C x 500 26.6 8.0 79 2.6 55.4 71.5 / 10 7072 0.0366
1C x 630 30.2 8.0 79 2.7 59.2 90.1 / 10 8402 0.0283