Intambo yaMandla ombane oPhakathi
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Umgangatho we-SANS 6.35-11kV-XLPE iCable Power ye-Insulated Middle Voltage Power
I-11kV intambo yamandla ombane aphakathi ombane enezibhengezo zobhedu, isikrini somqhubi we-semi-conductive, ukugquma kwe-XLPE, isikrini sokugquma semi-conductive, isikrini sentsimbi yobhedu, ibhedi ye-PVC, isikrweqe se-Aluminiyam yocingo (AWA) kunye ne-PVC yangaphandle.Intambo ifanele i-Voltage Rating 6,6 ukuya kuma-33kV, eyenziwe kwi-SANS okanye eminye iMigangatho yeSizwe okanye yaMazwe ngaMazwe.
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I-SANS Standard 19-33kV-XLPE Intambo yoMbane yoMbindi weVolt egqunyiweyo
Intambo yamandla engundoqo ye-33KV, iyinxalenye nje encinci yoluhlu lwentambo zamandla ombane ophakathi, ilungele uthungelwano lwamandla, ngaphantsi komhlaba, ngaphandle kunye nokufakelwa kwintambo yokudonsa.
IiConductors zobhedu okanye zeAluminiyam, ezingatshatanga okanye ezi-3, ezixhobileyo okanye ezingaxhonywanga, zilaliswe kwaye zisetyenziswa kwi-PVC okanye imathiriyeli engeyiyo i-halogenated, i-Voltage Rating 6,6 ukuya kwi-33kV, eyenziwe kwi-SANS okanye eminye imiGangatho yeSizwe okanye yeZizwe ngeZizwe.
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Umgangatho we-ASTM we-15kV-XLPE ofakwe i-MV Middle Voltage Power Cable
I-15kV CU 133% TRXLPE iFull Neutral LLDPE Primary isetyenziselwa ukusasazwa okusisiseko ngaphantsi komhlaba kwiinkqubo zemibhobho elungele ukusetyenziswa kwiindawo ezimanzi okanye ezomileyo, ukungcwatywa okuthe ngqo, umjelo ongaphantsi komhlaba, nalapho utyhileke elangeni.Iza kusetyenziswa kwi-15,000 volts okanye ngaphantsi kwaye kwi-conductor iqondo lokushisa lingadluli kwi-90 ° C ekusebenzeni okuqhelekileyo.
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I-IEC/BS uMgangatho we-3.8-6.6kV-XLPE oFakelweyo i-MV Middle Voltage Power Cable
I-3.8 / 6.6kV yimilinganiselo yombane exhaphake kakhulu kwimigangatho yaseBritani, ngokukodwa i-BS6622 kunye ne-BS7835 inkcazo, apho izicelo zinokuzuza kukhuseleko lomatshini olubonelelwa ngocingo lwabo lwe-aluminium okanye intsimbi yesikrweqe sentsimbi (kuxhomekeke kwisiseko esisodwa okanye ezintathu ezingundoqo).Iintambo ezinjalo ziyakulungela kakuhle ufakelo olusisigxina kunye nokubonelela ngamandla kwisixhobo esiqinileyo esisisigxina njengoko ulwakhiwo lwazo oluqinileyo lunciphisa iradiyasi egobileyo.
Ilungele uthungelwano lwamandla olufana nezikhululo zamandla.Ukufakwa kwimibhobho, phantsi komhlaba nangaphandle.
Nceda uqaphele: I-sheath yangaphandle ebomvu inokufiphala xa ibekwe kwimitha ye-UV.
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Umgangatho we-ASTM we-25kV-XLPE ofakwe i-MV Middle Voltage Power Cable
Iintambo ze-25KV zilungele ukusetyenziswa kwiindawo ezimanzi kunye nezomileyo, i-conduits, i-ducts, i-troughs, i-trays, ukungcwatywa ngokuthe ngqo xa ifakwe kunye ne-conductor yokumisa ngokusondeleyo ehambelana necandelo le-NEC 311.36 kunye ne-250.4 (A) (5), kwaye apho umbane ophezulu wombane iipropati ziyafunwa.Ezi ntambo ziyakwazi ukusebenza ngokuqhubekayo kwiqondo lokushisa elingekho ngaphezu kwe-105 ° C ekusebenzeni okuqhelekileyo, i-140 ° C yokugqithisa ngokukhawuleza, kunye ne-250 ° C kwiimeko zesekethe ezimfutshane.Ilinganiswe kwi -35 ° C ngenxa yokugoba okubandayo.I-ST1 (umsi ophantsi) Ilinganiswe ngobungakanani be-1/0 nangaphezulu.Ijacket ye-PVC yenziwe ngeteknoloji ye-SIM kwaye ine-coefficient ye-friction COF ye-0.2.Ikhebula inokufakwa kwi-conduit ngaphandle koncedo lokuthambisa.Ilinganiswe kwi-1000 lbs./FT ubuninzi boxinzelelo lwe-sidewall.
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I-IEC/BS uMgangatho we-6.35-11kV-XLPE oFakelweyo i-MV Middle Voltage Power Cable
Intambo yombane enezibhengezo zobhedu, i-semi conductive screen, i-XLPE insulation, i-semi conductive insulation screen, i-copper tape yentsimbi yesikrini sombindi ngamnye, ibhedi ye-PVC, i-galvanized steel wires armor (SWA) kunye ne-PVC sheath yangaphandle.Kuthungelwano lwamandla apho kulindeleke uxinzelelo lomatshini.Ifanelekile ukufakwa phantsi komhlaba okanye kwimibhobho.
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Umgangatho we-ASTM we-35kV-XLPE ofakwe i-MV Middle Voltage Power Cable
35kV CU 133% TRXLPE Full Neutral LLDPE Primary isetyenziselwa ukusasazwa okusisiseko ngaphantsi komhlaba kwiinkqubo zemibhobho elungele ukusetyenziswa kwiindawo ezimanzi okanye ezomileyo, ukungcwaba ngokuthe ngqo, umjelo ongaphantsi komhlaba, nalapho utyhileke elangeni.Iza kusetyenziswa kwi-35,000 volts okanye ngaphantsi kwaye kwi-conductor iqondo lokushisa lingadluli kwi-90 ° C ekusebenzeni okuqhelekileyo.
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I-IEC/BS Standard 6-10kV-XLPE eFakelweyo intambo yoMbane yoMphakathi weMV
Ilungele uthungelwano lwamandla olufana nezikhululo zamandla.Ukufakwa kwimibhobho, phantsi komhlaba nangaphandle.
Isikrweqe socingo lwe-aluminiyam (AWA) yeentambo ezingundoqo kunye nentsimbi yesikrweqe socingo lwentsimbi (i-SWA) yeentambo ezininzi zibonelela ngokhuseleko lomatshini olomeleleyo okwenza ezi ntambo ze-11kV zilungele ukungcwatywa ngokuthe ngqo emhlabeni.Ezi ntambo zombane ezixhobileyo ze-MV zixhaphake kakhulu zibonelelwa ngezikhondatha zobhedu kodwa zikwafumaneka nezikhondaktha zealuminiyam xa zicelwa kumgangatho ofanayo.Abaqhubi bezobhedu baxinzelelwe (iKlasi 2) ngelixa abaqhubi be-aluminium bahambelana nomgangatho usebenzisa ulwakhiwo oludibeneyo kunye noluqilima (iKlasi 1).
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I-AS/NZS umgangatho we-3.8-6.6kV-XLPE i-Insulated MV Power Cable
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.
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I-IEC/BS uMgangatho we-8.7-15kV-XLPE oFakelweyo i-MV Middle Voltage Power Cable
I-15kV yivoltheji yombane edla ngokuchazwa kwiintambo zesixhobo, kubandakanywa iintambo zezixhobo zeMigodi ezomeleleyo, ezenziwe ngokuhambelana ne-IEC 60502-2, kodwa ikwanxulunyaniswa neentambo ezixhotyisiweyo zaseBritane.Ngelixa iintambo zemigodi zisenokugqunywa kwiRubha eyomeleleyo ukunika ukuxhathisa kwe-abrasion, ngakumbi kwizicelo ezilandela umkhondo, iintambo eziqhelekileyo ze-BS6622 kunye ne-BS7835 endaweni yoko zigqunywe kwimathiriyeli ye-PVC okanye ye-LSZH, ngokhuseleko lomatshini olunikezelwe kumaleko wentsimbi yesikrweqe socingo.
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I-AS/NZS umgangatho we-6.35-11kV-XLPE i-Insulated MV Power Cable
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.isetyenziselwe usetyenziso olungashukumiyo emhlabeni, ngaphakathi nangaphandle kwizibonelelo, ngaphandle, kwimijelo yeentambo, emanzini, kwiimeko apho iintambo zingavezwanga kuxinzelelo olunzima lomatshini kunye noxinzelelo olunzima.Ngenxa yexabiso layo eliphantsi kakhulu lelahleko ye-dielectric, ehlala ingaguquguquki kubomi bayo bonke bokusebenza, nangenxa yepropathi egqwesileyo yokugquma kwezinto ze-XLPE, ngokuqinileyo idityaniswe ngokucokisekileyo ngescreen somqhubi kunye nescreen sokugquma semi-conductive imathiriyeli (ikhutshwe kwinkqubo enye), intambo inokuthembeka okuphezulu kokusebenza.Isetyenziswa kwizikhululo zetransformer, izityalo zamandla ombane kunye nezityalo zoshishino.
Umboneleli wentambo yombane ophakathi kwehlabathi ophantsi komhlaba ubonelela ngeendidi ezipheleleyo zamandla ombane ophakathi aphantsi komhlaba aphuma kwisitokhwe sethu kunye neentambo zombane ezisiyileyo ngokunjalo.
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I-IEC/BS uMgangatho we-12.7-22kV-XLPE oFakelweyo i-MV Middle Voltage Power Cable
Ilungele uthungelwano lwamandla olufana nezikhululo zamandla.Ukufakwa kwimibhobho, phantsi komhlaba nangaphandle.
Iintambo ezenziwe kwi-BS6622 kunye ne-BS7835 ngokubanzi zibonelelwa ngee-conductor ze-Copper kunye ne-Class 2 eqinile yokuxinga.Iintambo ezingundoqo enye zine-aluminiyam yesikrweqe socingo (i-AWA) ukunqanda umsinga ovunyiweyo kwisikrweqe, ngelixa iintambo ezininzi zinesikrweqe socingo lwentsimbi (i-SWA) ebonelela ngokhuseleko lomatshini.Ezi ziingcingo ezingqukuva ezibonelela ngaphezulu kwama-90%.
Nceda uqaphele: I-sheath yangaphandle ebomvu inokufiphala xa ibekwe kwimitha ye-UV.