Cable ea Matla a Bohareng ba Voltage e Tloaelehileng ea IEC-BS
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Cable ea Matla a Matla a Bohareng ba Motlakase oa MV ea IEC/BS e Tloaelehileng ea 19-33kV-XLPE
Likhoele tsa motlakase tsa MV tse nang le insulation ea IEC/BS Standard 19/33kV XLPE li latela litlhaloso tsa International Electrotechnical Commission (IEC) le British Standards (BS).
IEC 60502-2: E totobatsa kaho, litekanyo le liteko tsa likhoele tsa motlakase tse koetsoeng tse tsoang kantle tse fihlang ho 30 kV.
BS 6622: E sebetsa ho dithapo tse sireleditsweng tse nang le thermoset bakeng sa di-voltage tsa 19/33 kV. -
Cable ea Matla ea MV e nang le sekwahelo sa IEC BS Standard 12-20kV-XLPE e nang le PVC
E loketse marangrang a eneji a kang liteishene tsa motlakase. E loketse ho kenngwa ka hara diphaephe, ka tlasa lefatshe le kantle.
Ho na le dipharologanyo tse kgolo kahong, maemong le thepa e sebediswang – ho totobatsa thapo ya MV e nepahetseng bakeng sa projeke ke taba ya ho leka-lekanya ditlhoko tsa tshebetso, ditlhoko tsa ho kenya, le diphephetso tsa tikoloho, ebe ho netefatswa hore cable, indasteri le melao di a latelwa. Ka Khomishene ya Matjhaba ya Electrotechnical (IEC) e hlalosa dithapo tsa Medium Voltage e le tse nang le tekanyo ya voltage e ka hodimo ho 1kV ho fihlela ho 100kV, ke sebaka se seholo sa voltage seo o lokelang ho se nahana. Ho tlwaelehile haholo ho nahana jwalo ka ha re nahana ka 3.3kV ho isa ho 35kV, pele e fetoha voltage e phahameng. Re ka tshehetsa ditlhaloso tsa cable di-voltage tsohle.
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Cable ea Matla a Motlakase o Bohareng oa MV e Insulated Standard 3.8-6.6kV-XLPE
Likhoele tsa motlakase tsa IEC/BS 3.8/6.6kV tsa XLPE-insulated medium-voltage (MV) ke likhoele tse tloaelehileng tse etselitsoeng marangrang a kabo ka ho khetheha.
Likhoele tsena li etsoa ho latela litlhaloso tsa Khomishene ea Machaba ea Electrotechnical (IEC) le British Standards (BS).
3.8/6.6kV ke tekanyo ea motlakase e atisang ho amahanngoa le maemo a Brithani, haholo-holo litlhaloso tsa BS6622 le BS7835, moo lits'ebetso li ka ruang molemo tšireletsong ea mechini e fanoang ke terata ea aluminium kapa tšepe ea tšepe (ho latela sebopeho sa mantlha o le mong kapa tse tharo tsa mantlha). Likhoele tse joalo li tla tšoaneleha hantle bakeng sa lits'ebetso tse tsitsitseng le ho fana ka matla ho lisebelisoa tse sa fetoheng tse boima kaha kaho ea tsona e thata e fokotsa radius ea kobeho. -
Cable ea Matla a Matla a Bohareng ba Motlakase oa MV ea Standard 6.35-11kV-XLPE e Insulated
Likhoele tsa motlakase tsa motlakase o mahareng tse tloaelehileng tsa IEC/BS tsa 6.35-11kV tse nang le insulation ea XLPE li loketse ho sebelisoa marangrang a kabo ea motlakase o mahareng.
Thapo ea motlakase e nang le li-conductor tsa koporo, skrine ea semiconductor e tsamaisang motlakase, sehatsetsi sa XLPE, skrine ea semiconductor e tsamaisang motlakase, skrine ea tšepe ea teipi ea koporo ea motheo ka mong, libethe tsa PVC, lihlomo tsa tšepe tsa galvanized steel (SWA) le sheath ea kantle ea PVC. Bakeng sa marang-rang a matla moo ho lebelletsoeng khatello ea mechini. E loketse ho kenngoa ka tlas'a lefatše kapa ka har'a li-duct. -
Cable ea Matla a Matla a Bohareng ba Motlakase oa MV ea IEC/BS e Tloaelehileng ea 6-10kV-XLPE
Likhoele tsa motlakase tsa IEC/BS 6-10kV tse nang le motlakase o mahareng (MV) tsa XLPE tse nang le motlakase o mahareng (IEC/BS) li latela maemo a kang IEC 60502-2 bakeng sa likhoele tse nang le motlakase o mahareng tsa XLPE le BS 6622 bakeng sa likhoele tse sirelelitsoeng.
Li-conductor li sebelisa XLPE ho fihlela ho kenya mocheso o motle oa motlakase le ho kenya mocheso mochesong. -
Cable ea Matla a Matla a Bohareng ba Motlakase oa MV ea Standard 8.7-15kV-XLPE e Insulated MV/BS
Likhoele tsa motlakase tsa 8.7/15kV tse nang le motlakase o mahareng (MV) oa XLPE li etselitsoe ka ho khetheha marangrang a phetiso ea motlakase le kabo.
Thapo ena ea motlakase o mahareng e latela maemo a International Electrotechnical Commission (IEC) le British Standards (BS).
8.7/15kV, e leng se bontšang ho loketse litsamaiso tse nang le motlakase o phahameng ka ho fetisisa oa ts'ebetso oa 15kV. 15kV ke motlakase o atisang ho hlalosoa bakeng sa likhoele tsa lisebelisoa, ho kenyeletsoa le likhoele tse matla tsa lisebelisoa tsa Merafo, tse entsoeng ho latela IEC 60502-2, empa hape li amahanngoa le likhoele tse tloaelehileng tsa Brithani tse sirelelitsoeng. Leha likhoele tsa merafo li ka koaheloa ka Rubber e matla ho fana ka khanyetso ea ho khohlela, haholo-holo bakeng sa lits'ebetso tsa ho sala morao, likhoele tse tloaelehileng tsa BS6622 le BS7835 li koaheloa ka thepa ea PVC kapa LSZH, ka tšireletso ea mechini e fanoang ho tsoa lera la terata ea tšepe e sirelelitsoeng. -
Cable ea Matla a Motlakase o Bohareng oa MV e Insulated Standard 12.7-22kV-XLPE
E loketse marangrang a eneji a kang liteishene tsa motlakase. E loketse ho kenngwa ka hara diphaephe, ka tlasa lefatshe le kantle.
Likhoele tse entsoeng ho BS6622 le BS7835 hangata li fanoa ka li-conductor tsa koporo tse nang le likhoele tse thata tsa Sehlopha sa 2. Likhoele tsa mantlha e le 'ngoe li na le lihlomo tsa terata tsa aluminium (AWA) ho thibela motlakase o bakoang ke ho sisinyeha ha motlakase ka har'a lihlomo, ha likhoele tsa mantlha e mengata li na le lihlomo tsa terata tsa tšepe (SWA) tse fanang ka tšireletso ea mechini. Tsena ke likhoele tse chitja tse fanang ka tšireletso e fetang 90%.
Hlokomela: Letlalo le lefubelu la kantle le ka ’na la fela habonolo ha le pepesehetse mahlaseli a UV.
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Cable ea Matla a Matla a Bohareng ba Motlakase oa MV ea IEC/BS e Tloaelehileng ea 18-30kV-XLPE
Likhoele tsa motlakase tsa 18/30kV tse nang le motlakase o mahareng (MV) oa XLPE li etselitsoe ka ho khetheha lits'ebetso tsa kabo.
Polyethylene e hokahaneng ka sefapano e fa likhoele sebaka se setle sa ho thibela motlakase le ho thibela mocheso.