Motlakase oa Motlakase o Mahareng
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IEC/BS Standard 12.7-22kV-XLPE Insulated MV Middle Voltage Power Cable
E loketse marang-rang a matla joalo ka liteishene tsa motlakase. Bakeng sa ho kenya li-ducts, ka tlas'a lefatše le ka ntle.
Lithapo tse entsoeng ho BS6622 le BS7835 hangata li fanoa ka li-conductor tsa Copper tse nang le stranding e thata ea Sehlopha sa 2. Lithapo tsa mantlha li na le lihlomo tsa terata tsa aluminium (AWA) ho thibela maqhubu a kentsoeng lihlomong, athe likhoele tse ngata li na le lihlomo tsa tšepe (SWA) tse fanang ka tšireletso ea mochini. Tsena ke lithapo tse chitja tse fanang ka tšireletso e fetang 90%.
Ka kopo hlokomela: Sheath e ka ntle e khubelu e ka ba bonolo ho fifala ha e pepesehetse mahlaseli a UV.
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AS/NZS standard 12.7-22kV-XLPE Insulated MV Power Cable
Kabo ea motlakase kapa marang-rang a li-sub-transmission network hangata a sebelisoa e le phepelo ea mantlha ho Marang-rang a Khoebo, Liindasteri le a litoropo. E loketse lits'ebetso tsa boemo bo phahameng ba liphoso tse behiloeng ho 10kA/1sec. Mehaho ea maemo a holimo e nang le liphoso e fumaneha ka kopo.
Lithapo tse etselitsoeng tloaelo tsa Medium Voltage
Bakeng sa ts'ebetso le bophelo bo bolelele, thapo e 'ngoe le e' ngoe ea MV e lokela ho hlophisoa ho latela ho kengoa empa ho na le linako tseo ho hlokahalang thapo ea 'nete. Litsebi tsa rona tsa MV cable li ka sebetsa le uena ho rala tharollo e lumellanang le litlhoko tsa hau. Hangata, litloaelo li ama boholo ba sebaka sa skrini sa tšepe, se ka fetoloang ho fetola matla a potoloho e khuts'oane le litokisetso tsa lefatše.Boemong bo bong le bo bong, ho fanoa ka lintlha tsa tekheniki ho bonts'a ho tshwaneleha le litlhaloso tse hlomphuoang bakeng sa tlhahiso. Litharollo tsohle tse ikhethileng li tlas'a tlhahlobo e ntlafalitsoeng Setsing sa rona sa Teko sa MV Cable.
Ikopanye le sehlopha ho bua le e mong oa litsebi tsa rona.
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IEC/BS Standard 18-30kV-XLPE Insulated MV Middle Voltage Power Cable
Lithapo tsa motlakase tsa 18/30kV XLPE-insulated medium-voltage (MV) li etselitsoe ka ho khetheha bakeng sa lisebelisoa tsa ho aba.
Polyethylene e kopantsoeng ka sefapano e fana ka lithapo tse nang le lisebelisoa tse ntle tsa motlakase le mocheso o futhumatsang. -
AS/NZS standard 19-33kV-XLPE Insulated MV Power Cable
Kabo ea motlakase kapa marang-rang a li-sub-transmission network hangata a sebelisoa e le phepelo ea mantlha ho Marang-rang a Khoebo, Liindasteri le a litoropo. E loketse lits'ebetso tsa boemo bo phahameng ba liphoso tse behiloeng ho 10kA/1sec. Mehaho ea maemo a holimo e nang le liphoso e fumaneha ka kopo.
Boholo ba Cable ea MV:
Lithapo tsa rona tsa 10kV, 11kV, 20kV, 22kV, 30kV le 33kV li fumaneha ka mekhahlelo e latelang ea boholo ba likarolo (ho itšetlehile ka li-conductors tsa Copper/Aluminium) ho tloha ho 35mm2 ho ea ho 1000mm2.
Lisaese tse kholo hangata lia fumaneha ha u li kopa.
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IEC/BS Standard 19-33kV-XLPE Insulated MV Middle Voltage Power Cable
Lithapo tsa motlakase tsa IEC/BS Standard 19/33kV XLPE-insulated MV li lumellana le lintlha tsa International Electrotechnical Commission (IEC) le British Standards (BS).
IEC 60502-2: E totobatsa kaho, boholo le liteko tsa likhoele tsa motlakase tse kentsoeng ho fihla ho 30 kV.
BS 6622: E sebetsa ho thermoset insulated armored cables bakeng sa voltages ea 19/33 kV. -
IEC BS Standard 12-20kV-XLPE Insulated PVC sheathed MV Power Cable
E loketse marang-rang a matla joalo ka liteishene tsa motlakase. Bakeng sa ho kenya li-ducts, ka tlas'a lefatše le ka ntle.
Ho na le phapang e kholo ea kaho, litekanyetso le lisebelisoa tse sebelisoang - ho hlakisa thapo e nepahetseng ea MV bakeng sa projeke ke taba ea ho leka-lekanya litlhoko tsa ts'ebetso, litlhoko tsa ho kenya, le liphephetso tsa tikoloho, le ho netefatsa hore lithapo, indasteri le melaoana e tsamaellana. Ka Khomishene ea Machabeng ea Tekheniki ea Motlakase (IEC) e hlalosang lithapo tsa Medium Voltage e le tse nang le litekanyetso tsa motlakase tse ka holimo ho 1kV ho fihla ho 100kV ke mofuta o pharaletseng oa motlakase o lokelang ho nahanoa. Ho tloaelehile haholo ho nahana joalo ka ha re nahana ka 3.3kV ho 35kV, pele e fetoha matla a phahameng. Re ka tšehetsa litlhaloso tsa cable ho li-voltages tsohle.