Ikhebula lamandla kagesi eliphakathi nendawo
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I-SANS Standard 6.35-11kV-XLPE Ikhebula Lamandla Amandla Aphakathi Elingafakiwe
11kV ikhebula lamandla kagesi aphakathi nendawo elinamakhondatha ekhopha, isikrini sekhondatha esimaphakathi, i-XLPE insulation, isikrini sokufakwa kwe-semi-conductive, isikrini sensimbi sethaphu yethusi, okokulala kwe-PVC, izikhali ze-Aluminium wire (AWA) kanye ne-PVC yangaphandle. Ikhebuli ifanele iVoltage Rating 6,6 kufika ku-33kV, eyenziwe ku-SANS noma amanye Amazinga Kazwelonke noma Amazwe Ngamazwe.
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I-SANS Standard 19-33kV-XLPE Ikhebula Lamandla Amandla Aphakathi Elingafakiwe
Amakhebula kagesi aphakathi kwe-SANS Standard 19-33kV XLPE akhiqizwa futhi ahlolwe ngokuvumelana naMazinga Akazwelonke aseNingizimu Afrika.
Ikhebula lamandla kagesi amathathu angu-33KV, liyingxenye encane nje yobubanzi bekhebula le-voltage ephakathi nendawo, ilungele amanethiwekhi kagesi, ngaphansi komhlaba, ngaphandle kanye nokufakwa emshinini wokudonsa izintambo.
Ama-Copper noma ama-Aluminium Conductors, angawodwa noma ama-3 Core, Ahlomile noma Angahlonywanga, alala futhi asetshenziswa nge-PVC noma impahla engeyona i-halogenated, Isilinganiso samandla kagesi 6,6 kufika ku-33kV, enzelwe i-SANS noma amanye Amazinga Kazwelonke noma Amazwe ngamazwe. -
Ikhebuli yamandla kagesi ephakathi kwe-MV Engafakwanga i-ASTM engu-15kV-XLPE
I-15kV CU 133% TRXLPE Full Neutral LLDPE Primary isetshenziselwa ukusabalalisa okuyisisekelo ngaphansi komhlaba kumasistimu emisele afanele ukusetshenziswa ezindaweni ezimanzi noma ezomile, ukungcwaba okuqondile, ipayipi elingaphansi komhlaba, nalapho kuchayeke elangeni. Izosetshenziswa ku-15,000 volts noma ngaphansi futhi emazingeni okushisa e-conductor angeqi ku-90°C ukuze usebenze okuvamile.
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I-IEC/BS Standard 3.8-6.6kV-XLPE Ikhebula Lamandla Lamandla Ephakathi Le-MV Elingafakiwe
Izintambo zamandla ze-IEC/BS 3.8/6.6kV XLPE-insulated medium-voltage (MV) ziyizintambo ezijwayelekile eziklanyelwe ngokukhethekile amanethiwekhi okusabalalisa.
Lawa makhebuli akhiqizwa ngokuhambisana nezicaciso ze-International Electrotechnical Commission (IEC) kanye neBritish Standards (BS).
I-3.8/6.6kV isilinganiso sikagesi esivame ukuhlotshaniswa nezindinganiso zaseBrithani, ikakhulukazi izici ezicacisiwe ze-BS6622 ne-BS7835, lapho izinhlelo zokusebenza zingazuza ekuvikelweni kwemishini okuhlinzekwa yizintambo zazo ze-aluminium noma izikhali zensimbi yensimbi (kuye ngokuthi umgogodla owodwa noma ukumiswa okuthathu okuyinhloko). Izintambo ezinjalo zingakufanelekela kahle ukufakwa okungaguquki futhi zinikeze amandla kuzinto eziqinile eziqinile njengoba ukwakhiwa kwazo okuqinile kukhawulela irediyasi egobile. -
I-ASTM Standard 25kV-XLPE Ikhebula Lamandla Amandla Kagesi Ephakathi Le-MV
Izintambo ze-25KV zifanele ukusetshenziswa ezindaweni ezimanzi nezomile, amapayipi, imigudu, imisele, amathreyi, ukungcwatshwa okuqondile lapho efakwe ne-grounding conductor eduze okuhambisana nesigaba se-NEC 311.36 kanye no-250.4 (A) (5), nalapho kufunwa khona izakhiwo zikagesi eziphezulu. Lezi zintambo ziyakwazi ukusebenza ngokuqhubekayo ezingeni lokushisa likakhondatha elingekho ngaphezu kuka-105°C ekusebenzeni okujwayelekile, u-140°C ekulayishweni okuphuthumayo, kanye no-250°C ezimeni zesekethe elifushane. Ikalwe ku-35°C ngokugoba okubandayo. I-ST1 (intuthu ephansi) Ilinganiselwe ngosayizi 1/0 nangaphezulu. Ijakhethi ye-PVC yenziwe ngobuchwepheshe be-SIM futhi ine-coefficient of friction COF engu-0.2. Ikhebula lingafakwa ku-conduit ngaphandle kosizo lokuthambisa. Ilinganiselwe ngo-1000 lbs./FT ukucindezela okukhulu kwe-sidewall.
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I-IEC/BS Standard 6.35-11kV-XLPE Ikhebula Lamandla Engashintshiwe le-MV Middle Voltage
I-IEC/BS Standard 6.35-11kV XLPE-insulated medium-voltage power cables afaneleka ukusetshenziswa kumanethiwekhi okusabalalisa amandla e-medium-voltage.
Ikhebula likagesi elinamakhondaktha ethusi, isikrini se-semi conductive conductive, i-XLPE insulation, isikrini se-semi conductive insulation, isikrini sensimbi sethaphu yethusi somongo ngamunye, okokulala kwe-PVC, isikhali sezintambo zensimbi engaphenduki (SWA) kanye nomgodla wangaphandle we-PVC. Kumanethiwekhi wamandla lapho kulindeleke khona izingcindezi zemishini. Ifanele ukufakwa ngaphansi komhlaba noma kumapayipi. -
I-ASTM Standard 35kV-XLPE Ikhebula Lamandla Amandla Kagesi Ephakathi Le-MV
I-35kV CU 133% TRXLPE Full Neutral LLDPE Primary isetshenziselwa ukusabalalisa okuyisisekelo ngaphansi komhlaba kumasistimu emisele afanele ukusetshenziswa ezindaweni ezimanzi noma ezomile, ukungcwaba okuqondile, ipayipi elingaphansi komhlaba, nalapho kuchayeke elangeni. Izosetshenziswa ku-35,000 volts noma ngaphansi futhi emazingeni okushisa e-conductor angeqi ku-90 ° C ekusebenzeni okujwayelekile.
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I-IEC/BS Standard 6-10kV-XLPE Ikhebula Lamandla Lamandla Ephakathi Le-MV Engafakiwe
Izintambo zikagesi ze-IEC/BS 6-10kV XLPE-insulated medium-voltage (MV) zithobelana namazinga afana ne-IEC 60502-2 yamakhebula afakwe i-XLPE-insulated kanye ne-BS 6622 yezintambo ezihlomile.
Amakhondaktha asebenzisa i-XLPE ukuze afinyelele ukufakwa kukagesi okuhle kakhulu kanye nokufakwa kwe-thermal. -
AS/NZS standard 3.8-6.6kV-XLPE Insulated MV Power Cable
Ikhebuli yokusabalalisa ugesi noma amanethiwekhi amancane wokudlulisa ngokuvamile asetshenziswa njengokuphakelwa okuyinhloko Kumanethiwekhi Ezohwebo, Izimboni kanye nezindawo zokuhlala zasemadolobheni. Ifanele amasistimu amaphutha aphezulu alinganiselwe kufika ku-10kA/1sec. Ukwakhiwa okukalwe okunephutha eliphezulu kuyatholakala ngesicelo.
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I-IEC/BS Standard 8.7-15kV-XLPE Ikhebula Lamandla Lamandla Ephakathi Le-MV Elingafakiwe
Amakhebula kagesi angu-8.7/15kV XLPE-insulated medium-voltage (MV) aklanyelwe ngokukhethekile ukudluliswa kwamandla namanethiwekhi okusabalalisa.
Le khebula ye-medium-voltage ithobelana namazinga e-International Electrotechnical Commission (IEC) kanye nama-British Standards (BS).
8.7/15kV, okubonisa ukufaneleka kwezinhlelo ezinamandla kagesi okusebenza angu-15kV. I-15kV ivolumu evame ukucaciswa izintambo zemishini, okuhlanganisa izintambo eziqinile zemishini yezimayini, ekhiqizwa ngokuhambisana ne-IEC 60502-2, kodwa ibuye ihlotshaniswe nezintambo ezijwayelekile zezikhali zaseBrithani. Nakuba izintambo zezimayini zingagqunywa kuRubha eqinile ukuze zikwazi ukumelana nokuhuzuka, ikakhulukazi uma zilandela ngemuva, izintambo ezijwayelekile ze-BS6622 kanye ne-BS7835 esikhundleni salokho zimbozwe ngezinto ze-PVC noma ze-LSZH, ngokuvikelwa kwemishini okuhlinzekwa ungqimba lwensimbi yensimbi yokuhlomisa. -
AS/NZS standard 6.35-11kV-XLPE Insulated MV Power Cable
Ikhebuli yokusabalalisa ugesi noma amanethiwekhi amancane wokudlulisa ngokuvamile asetshenziswa njengokuphakelwa okuyinhloko Kumanethiwekhi Ezohwebo, Izimboni kanye nezindawo zokuhlala zasemadolobheni. Ifanele amasistimu amaphutha aphezulu alinganiselwe kufika ku-10kA/1sec. Ukwakhiwa okukalwe okunephutha eliphezulu kuyatholakala ngesicelo. isetshenziselwe ukufakwa okumile emhlabathini, ngaphakathi nangaphandle kwezinsiza, ngaphandle, emiseleni yamakhebula, emanzini, ezimeni lapho izintambo zingavezwanga khona ekucindezelekeni okukhulu komshini kanye nokudonsa kanzima. Ngenxa yesici sayo esiphansi kakhulu sokulahleka kwe-dielectric, esihlala singashintshi kukho konke ukuphila kwayo kokusebenza, nangenxa yempahla ehle kakhulu yokufakwa kwe-XLPE, ehlanganiswe ngokuqinile ngobude nesikrini somqhubi kanye nesikrini sokufakwa kwe-semi-conductive material (ekhishwe ngenqubo eyodwa), ikhebula linokuthembeka okuphezulu kokusebenza. Isetshenziswa eziteshini ze-transformer, izitshalo zamandla kagesi nasezitshalweni zezimboni.
Umphakeli wekhebula elingaphansi komhlaba lamandla kagesi aphakathi nendawo unikeza ikhebula eliphelele lamandla kagesi aphakathi nendawo esitokisini sethu namakhebula kagesi anesisila.
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I-IEC/BS Standard 12.7-22kV-XLPE Ikhebula Lamandla Lamandla Ephakathi Le-MV Elingafakiwe
Ifanele amanethiwekhi wamandla njengeziteshi zikagesi. Ukufakwa emiseleni, ngaphansi nangaphandle.
Amakhebuli enziwe ku-BS6622 kanye ne-BS7835 ngokuvamile ahlinzekwa ngamakhondaktha e-Copper ane-Class 2 yokuxhuma okuqinile. Izintambo eziwumgogodla owodwa zine-aluminium wire armor (AWA) ukuze kuvinjwe amandla akhona endaweni yezempi, kuyilapho amakhebuli amaningi ane-steel wire armor (SWA) ehlinzeka ngokuvikelwa komshini. Lezi izintambo eziyindilinga ezihlinzeka ngokufaka okungaphezu kuka-90%.
Sicela uqaphele: Igobolondo langaphandle elibomvu lingaba lula ukufiphala lapho lichayeke emisebeni ye-UV.