Cable ea Matla a Matla a Bohareng ba Motlakase oa MV ea IEC/BS e Tloaelehileng ea 19-33kV-XLPE

Cable ea Matla a Matla a Bohareng ba Motlakase oa MV ea IEC/BS e Tloaelehileng ea 19-33kV-XLPE

Litlhaloso:

    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.

Lintlha tse Potlakileng

Tafole ea Paramethara

Kopo:

Likhoele tsa motlakase tse mahareng tsa 19/33kV tse nang le insulation ea XLPE li loketse marangrang a matla a kang liteishene tsa motlakase. Bakeng sa ho kenngoa ka har'a li-ducts, ka tlas'a lefatše le kantle. E ka boela ea sebelisoa bakeng sa lits'ebetso tse tsitsitseng ka har'a marangrang a kabo, libaka tsa indasteri le liteishene tsa motlakase. Ka kopo hlokomela: Sekhahla sa kantle se sefubelu se ka 'na sa fela habonolo ha se pepesehetse mahlaseli a UV. Likhoele tsa motlakase o mahareng li etsoa ho sebelisoa mokhoa oa monosil. Re fana ka fektheri e ikhethang haholo, libaka tsa lipatlisiso tsa sejoale-joale le mekhoa e metle ea taolo ea boleng e hlokahalang bakeng sa tlhahiso ea likhoele tse koahetsoeng ka PVC bakeng sa tšebeliso ea likhoele tse koahetsoeng tsa 6KV le XLPE/EPR bakeng sa tšebeliso ho li-voltage tse fihlang ho 35 KV. Lisebelisoa kaofela li bolokiloe maemong a laoloang ke bohloeki nakong eohle ea ts'ebetso ea tlhahiso ho netefatsa ho ts'oana ho felletseng ha thepa e koahetsoeng ea insulation e felileng.

Maemo:

Ho ata ha lelakabe ho BS EN60332
BS6622
IEC 60502

Litšobotsi:

Motsamaisi:di-conductor tsa koporo tse chitja tse kopaneng tse tsielehileng tse nang le annealed kapamokhanni oa aluminium
Ho kenya mocheso:polyethylene e kopanyang (XLPE)
Skrine ea Tšepe:skrine ea teipi ea koporo ea motho ka mong kapa ka kakaretso
Sekarohano:teipi ea koporo e nang le ho kopana ha 10%
Libethe:polyvinyl chloride (PVC)
Lihlomo:Sehlomo sa Tšepe sa Terata (SWA), Sehlomo sa Terata sa Tšepe (STA), Sehlomo sa Terata sa Aluminium (AWA), Sehlomo sa Terata sa Aluminium (ATA)
Selateng:Selateng sa kantle sa PVC
'Mala oa selateng:Bofubelu kapa Botsho

Lintlha tsa motlakase:

Mocheso o phahameng ka ho fetisisa oa mokhanni o sebetsang: 90°C
Mocheso o phahameng ka ho fetisisa oa ts'ebetso ea skrine: 80°C
Mocheso o phahameng ka ho fetisisa oa mokhanni nakong ea SC: 250°C
Maemo a ho beha ha ho thehoa trefoil ke a latelang:
Ho hanyetsa mocheso oa mobu: 120˚C. Cm/Watt
Botebo ba lepato: 0.5m
Mocheso oa fatše: 15°C
Mocheso oa moea: 25°C
Maqhubu: 50Hz

Sebaka se ikhethileng sa mokhanni Khanyetso e phahameng ka ho fetisisa ea mokhanni ho 20 ℃ Botenya ba ho kenya thepa ka xlpe Botenya ba theipi ea koporo Botenya ba bethe e ntšitsoeng Dia ea terata ea lihlomo Botenya ba selateng sa kantle Bophara ba kakaretso Boima ba thapo bo ka bang teng
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-Li-core tse tharo tsa koporo conductor XLPE e kentsweng teiping ya koporo e sireleditsweng terata ya tshepe ya galvanized e nang le dikheibole tse sireleditsweng tsa PVC tse nang le sekwahelo

Sebaka se ikhethileng sa mokhanni Khanyetso e phahameng ka ho fetisisa ea mokhanni ho 20 ℃ Botenya ba ho kenya thepa ka xlpe Botenya ba theipi ea koporo Botenya ba bethe e ntšitsoeng Dia ea terata ea lihlomo Botenya ba selateng sa kantle Bophara ba kakaretso Boima ba thapo bo ka bang teng
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