Fiilada Korontada Dhexe ee IEC/BS Heerka 19-33kV-XLPE ee dahaaran MV

Fiilada Korontada Dhexe ee IEC/BS Heerka 19-33kV-XLPE ee dahaaran MV

Tilmaamaha:

    Fiilooyinka korontada ee heerka IEC/BS ee 19/33kV XLPE ee dahaaran waxay u hoggaansamaan shuruudaha Guddiga Caalamiga ah ee Elektroteknolojiyadda (IEC) iyo Heerarka Ingiriiska (BS).
    IEC 60502-2: Waxay qeexaysaa dhismaha, cabbirrada iyo tijaabooyinka fiilooyinka korontada ee la dahaadhay ilaa 30 kV.
    BS 6622: Waxay khuseysaa fiilooyinka gaashaaman ee thermoset-ka ee dansan ee danabkoodu yahay 19/33 kV.

Faahfaahin Degdeg ah

Shaxda Halbeegga

Codsiga:

Fiilooyinka korontada ee danab dhexdhexaad ah oo 19/33kV XLPE ah ayaa ku habboon shabakadaha tamarta sida saldhigyada korontada. Ku rakibidda tuubooyinka, dhulka hoostiisa iyo bannaanka. Waxa kale oo loo isticmaali karaa rakibaadyo go'an oo ku jira shabakadaha qaybinta, goobaha warshadaha, iyo saldhigyada korontada. Fadlan ogow: Goofta dibadda ee cas waxay u nugul tahay inay libdho marka ay la kulmaan fallaaraha UV. Fiilooyinka danab dhexdhexaad ah waxaa lagu sameeyaa habka monosil. Waxaan bixinaa warshad aad u takhasustay, xarumo cilmi-baaris oo casri ah iyo habab xakameyn tayo sare leh oo loogu baahan yahay soo saarista fiilooyinka dahaaran ee PVC si loogu isticmaalo ilaa 6KV iyo XLPE/EPR fiilooyinka dahaaran si loogu isticmaalo danab ilaa 35 KV. Dhammaan agabka waxaa lagu hayaa xaalado nadaafadeed oo la xakameeyey inta lagu jiro habka wax soo saarka si loo hubiyo isku mid ahaanshaha agabka dahaaran ee dhammaystiran.

Heerarka:

Faafinta ololka ilaa BS EN60332
BS6622
IEC 60502

Astaamaha:

Kondurka:Kontaroolayaasha naxaasta ah ee wareegsan ee wareegsan ee wareegsan ee aan la isku dhejin karin amakaashatada aluminiumka
Dahaarka:Polyethylene-ka iskutallaabta ah (XLPE)
Shaashad Bir ah:Shaashad cajalad naxaas ah oo gaar ah ama guud ahaan ah
Kala-sooceliye:cajalad naxaas ah oo leh 10% is dulsaaran
Gogosha sariirta:polyvinyl chloride (PVC)
Hubaynta:Hubka Siligga Birta ah (SWA), Hubka Siligga Birta ah (STA), Hubka Siligga Aluminiumka (AWA), Hubka Siligga Aluminiumka (ATA)
Galka:godadka dibadda ee PVC
Midabka qolofta:Casaan ama Madow

Xogta korontada:

Heerkulka ugu badan ee hagaha shaqada: 90°C
Heerkulka ugu badan ee shaashadda shaqada: 80°C
Heerkulka ugu badan ee hagaha inta lagu jiro SC: 250°C
Xaaladaha lagu dhejinayo trefoil waa sida soo socota:
Iska caabbinta kulaylka ciidda: 120˚C. Cm/Watt
Qoto dheer ee aaska: 0.5m
Heerkulka dhulka: 15°C
Heerkulka hawada: 25°C
Soo noqnoqoshada: 50Hz

Aagga magacaaban ee kaarijka Iska caabinta ugu badan ee kaari 20 ℃ Dhumucda dahaarka xlpe Dhumucda cajaladda naxaasta ah Dhumucda go'yaasha la saaray Dayax ka mid ah siligga hubka Dhumucda qolofta dibadda Dhexroorka guud ee qiyaas ahaan Miisaanka fiilada qiyaastii
mm² Ω/km mm mm mm mm mm mm kg/km
50 0.387 8 0.075 1.2 2 2.2 39.4 2050
70 0.268 8 0.075 1.2 2 2.2 41 2330
95 0.193 8 0.075 1.2 2 2.3 43.1 2710
120 0.153 8 0.075 1.2 2 2.3 44.6 3020
150 0.124 8 0.075 1.3 2.5 2.4 47.4 3570
185 0.0991 8 0.075 1.3 2.5 2.5 49.2 3990
240 0.0754 8 0.075 1.3 2.5 2.5 51.7 4670
300 0.0601 8 0.075 1.4 2.5 2.6 54.1 5410
400 0.047 8 0.075 1.4 2.5 2.7 57.2 6430
500 0.0366 8 0.075 1.5 2.5 2.8 60.6 7620
630 0.0283 8 0.075 1.6 2.5 2.9 64.8 8935

19/33kV-Saddex xudunta kontoroolka naxaasta XLPE cajalad naxaas ah oo dahaaran oo laga sameeyay bir galvanized ah oo lagu dahaadhay fiilooyin PVC ah oo gaashaamo leh

Aagga magacaaban ee kaarijka Iska caabinta ugu badan ee kaari 20 ℃ Dhumucda dahaarka xlpe Dhumucda cajaladda naxaasta ah Dhumucda go'yaasha la saaray Dayax ka mid ah siligga hubka Dhumucda qolofta dibadda Dhexroorka guud ee qiyaas ahaan Miisaanka fiilada qiyaastii
mm² Ω/km mm mm mm mm mm mm kg/km
50 0.387 8 0.075 1.8 3.15 3.4 78.8 9230
70 0.268 8 0.075 1.8 3.15 3.5 82.5 10310
95 0.193 8 0.075 1.9 3.15 3.6 87 11640
120 0.153 8 0.075 2 3.15 3.7 90.6 12850
150 0.124 8 0.075 2 3.15 3.8 93.8 14150
185 0.0991 8 0.075 2.1 3.15 4 97.9 15700
240 0.0754 8 0.075 2.2 3.15 4.1 104 18120
300 0.0601 8 0.075 2.3 3.15 4.3 109 20570