Fiilada korontada ee MV ee dahaaran ee heerka AS/NZS 19-33kV-XLPE

Fiilada korontada ee MV ee dahaaran ee heerka AS/NZS 19-33kV-XLPE

Tilmaamaha:

    Fiilooyinka korontada ee danab dhexdhexaad ah ee XLPE-da ku dahaaran ayaa ku habboon rakibidda joogtada ah ee shabakadaha korontada ee gudaha iyo dibadda labadaba. Waxaa lagu rakibi karaa tuubooyinka fiilooyinka, saxaaradaha fiilooyinka, ama si toos ah loogu aasay dhulka hoostiisa.

Faahfaahin Degdeg ah

Shaxda Halbeegga

Codsiga:

Fiilooyinka korontada ee danab dhexdhexaad ah oo 19-33kV XLPE ah ayaa ku habboon shabakadaha gudbinta qaybinta ama gudbinta labaad, taasoo caadi ahaan u adeegta sidii korontada aasaasiga ah ee shabakadaha guryaha ee ganacsiga, warshadaha, iyo magaalooyinka. Waxay ku habboon yihiin nidaamyada hadda jira ee cilladaysan oo leh hadda jira ee cilladaysan oo la qiimeeyay ilaa 10kA/1 ilbiriqsi. Dhismayaasha leh awood hadda jira oo cilladaysan oo la qiimeeyay ayaa la bixin karaa marka la codsado.

Dhismaha:

Qalabka hagaha:Xulashooyinka waxaa ka mid ah naxaas, adag iyo naxaas isku dhafan ama aluminium.
Difaaca hagaha:Isku-dhis nus-gudbiye ah oo lagu dabaqay koronto-dhaliyaha oo lagu dul mariyey koronto-dhaliyaha.
Dahaarka:Isku-dhafka polyethylene-ka isku xiran (XLPE) oo u dhigma AS/NZS 3808. XLPE waxay bixisaa iska caabin kulaylka iyo iska caabin xoqid oo heer sare ah marka loo eego PVC.
Difaaca dahaarka:Isku-darka semiconductive ee la soo saaray oo daboolaya lakabka dahaarka.
Heerkulka ugu badan ee hawlgalka:Qabanqaabiyeyaasha waxay ku shaqeyn karaan heerkul joogto ah oo ugu badnaan ah 90°C.
Heerkulka ugu badan ee wareegga gaaban:Fiilada waxay u adkeysan kartaa heerkulka ugu badan ee wareegga gaaban ee 250°C ilaa 5 ilbiriqsi.
Gaashaan bir ah:Caadi ahaan waxaa laga sameeyaa silig naxaas ah oo caadi ah ama cajalad naxaas ah.
Hubaynta birta:Noocyada gaashaaman waxaa ka mid ah fiilooyinka birta galvanized (SWA) ee fiilooyinka badan-core-ka ah iyo fiilooyinka aluminium (AWA) ee fiilooyinka hal-core-ka ah.

Qalabka Galka:

Gogosha caadiga ah waa isku-darka PVC madow 5V-90.
Beddelka LSZH (Qiiqa Yar ee Aan Halogen lahayn) ayaa ku habboon gudaha, meelaha dadweynaha, ama deegaannada kale ee u baahan tixgelinta badbaadada dabka.
Jaakad polyamide (nylon) ah oo la soo saaray ayaa lagu dari karaa si ay u adkaysato cayayaanka.
Dahaarka dibadda ee HDPE (Polyethylene-ka Cufnaanta Sare) ayaa sidoo kale loo isticmaali karaa beddel ahaan.

Fiilada korontada ee 19/33kV

Koofi x Aagga Magacaaban Dhexroorka hagaha (Qiyaastii) Dhumucda Dahaarka Magacaaban Aagga CWS ee xudunta kasta Dhumucda Magacaaban ee Galka PVC Dhexroorka guud ee fiilada (+/- 3.0) Qiimaynta Wareegga Gaaban ee Konduratorka/CWS Miisaanka Fiilada (Qiyaastii) Ugu Badan ee iska caabinta DC ee Kondurator-ka 20 °C
Tirada x mm2 mm mm mm2 mm mm kA muddo 1 ilbiriqsi ah 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