Ibicuruzwa
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Umugozi usanzwe wa SANS 1713 wa MV ABC uhuza ikirere
SANS 1713 igaragaza ibisabwa ku byuma bikoresha amashanyarazi aciriritse (MV) (ABC) bikoreshwa mu gukwirakwiza amashanyarazi hejuru y'ikirere.
SANS 1713— Insinga z'amashanyarazi - Ingufu zihuza ikirere zifite amashanyarazi aciriritse kuri voltage kuva kuri 3.8/6.6 kV kugeza kuri 19/33 kV -
Insinga y'amashanyarazi ya IEC/BS isanzwe ya 6-10kV-XLPE ifite ubwikorezi bw'amashanyarazi ya MV ifite voltage yo hagati
Insinga z'amashanyarazi za IEC/BS 6-10kV XLPE-insulated medium-voltage (MV) zujuje amabwiriza nka IEC 60502-2 ku nsinga za XLPE-insulated na BS 6622 ku nsinga zifite ubwirinzi.
Imashini zikoresha XLPE kugira ngo zibone ubushyuhe bwiza kandi zishyiremo ubushyuhe. -
Insinga ya BS 450/750V H07V-R ifite ubwikorezi bwa PVC ifite insinga imwe y'ingenzi
Insinga ya H07V-R ni insinga z'icyuma zihujwe, zigizwe n'ibyuma by'umuringa bifite imigozi imwe, bifite ubushyuhe bwa PVC
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Insinga y'amashanyarazi ya MV isanzwe ya AS/NZS ifite ubwikorezi bwa 3.8-6.6kV-XLPE
Insinga z'amashanyarazi za XLPE zifite amashanyarazi aciriritse ya 3.8-6.6kV zikoreshwa mu gukwirakwiza cyangwa mu miyoboro ya kabiri y'amashanyarazi, akenshi zikoreshwa nk'amashanyarazi y'ibanze ku miyoboro y'ubucuruzi, inganda, n'imijyi. Zikoreshwa kuri sisitemu zifite umuvuduko mwinshi w'amashanyarazi ugera kuri 10kA mu gihe cy'isegonda 1. Inyubako zifite ubushobozi bwo gukwirakwiza umuriro w'amashanyarazi uhanitse zishobora gutangwa iyo zisabwe.
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Insinga y'amashanyarazi ya LV isanzwe ya IEC/BS ikoreshwa na PVC
Insinga z'amashanyarazi zikoreshwa na IEC/BS Standard PVC-Insulated Low-Voltage (LV) ni insinga z'amashanyarazi zikurikiza amahame mpuzamahanga, nka IEC na BS.
Umubare w'imirongo y'insinga: igice kimwe cy'ingenzi (inkingi y'imbere), ibice bibiri (imirongo ibiri), ibice bitatu, ibice bine (imirongo ine y'ubuso bungana bw'ibice bitatu bingana n'igice kimwe gito cy'ubuso bungana), ibice bitanu (imirongo itanu y'ubuso bungana cyangwa ibice bitatu bingana n'imirongo ibiri mito y'ubuso bungana). -
Insinga yo kugenzura ikoresha icyuma gikonjesha umuringa
Ku bijyanye no gushyira hanze no mu nzu ahantu hatose kandi hatose, guhuza amatangazo n'ibikoresho byo kugenzura mu nganda, muri gari ya moshi, mu byapa by'imodoka, muri sitasiyo z'amashanyarazi n'amazi. Bishyirwa mu kirere, mu miyoboro, mu myobo, mu dukingirizo tw'icyuma cyangwa mu butaka, iyo birinzwe neza.
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Insinga isanzwe ya ASTM MV ABC yo mu kirere ivanze
Sisitemu y'ibice bitatu ikoreshwa ku nsinga y'igiti cyangwa insinga ya spacer, ikorwa, igeragezwa kandi ishyirwaho ikimenyetso hakurikijwe ICEA S-121-733, ikoreshwa ku nsinga y'ibiti na Messenger Supported Spacer. Iyi sisitemu y'ibice bitatu igizwe n'igikingi cy'umuyoboro (urwego rwa 1), gikurikirwa n'igipfundikizo cy'ibice bibiri (urwego rwa 2 na 3).
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Insinga y'amashanyarazi ya MV ifite amashanyarazi yo hagati ya IEC/BS isanzwe ya 8.7-15kV-XLPE
Insinga z'amashanyarazi za XLPE zifite amashanyarazi aciriritse (MV) ya 8.7/15kV zagenewe by'umwihariko imiyoboro yo kohereza no gukwirakwiza ingufu.
Iyi nsinga ifite voltage iciriritse ikurikiza amahame mpuzamahanga ya Komisiyo Mpuzamahanga y'Ubuhanga mu by'Ikoranabuhanga (IEC) n'amahame y'Ubwongereza (BS).
8.7/15kV, bigaragaza ko ikwiriye kuri sisitemu zifite voltage ntarengwa yo gukora ya 15kV. 15kV ni voltage ikunze kugenwa ku nsinga z'ibikoresho, harimo n'insinga zikomeye z'ibikoresho byo mu bucukuzi bw'amabuye y'agaciro, zikorwa hakurikijwe IEC 60502-2, ariko kandi zifitanye isano n'insinga zisanzwe zo mu Bwongereza. Nubwo insinga zo mu bucukuzi zishobora gushyirwaho igitambaro gikomeye cya Rubber kugira ngo zikomeze kwangirika, cyane cyane iyo zikoreshwa inyuma, insinga zisanzwe za BS6622 na BS7835 zometseho igitambaro mu bikoresho bya PVC cyangwa LSZH, hamwe n'uburinzi bwa mekanike butangwa n'urwego rw'insinga z'icyuma. -
Insinga ya BS 450/750V H07V-U ifite insinga imwe ihuza imiterere y'icyuma
Insinga ya H07V-U ni insinga zihuza za PVC zo mu Burayi zifite umuringa utagira icyo uvuze.
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Insinga y'amashanyarazi ya MV isanzwe ya AS/NZS ifite ubwikorezi bwa 6.35-11kV-XLPE
Insinga z'amashanyarazi za XLPE zifite amashanyarazi aciriritse afite ubushyuhe bwa 6.35-11kV zikwiriye gukoreshwa mu gukwirakwiza cyangwa gukoresha uburyo bwa kabiri bwo kohereza umuriro, akenshi zikaba ari zo zitanga amashanyarazi y'ibanze ku miyoboro y'ubucuruzi, inganda, n'imijyi.
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Insinga y'amashanyarazi ya IEC/BS isanzwe ya XLPE ishyushye ya LV
IEC/BS ni amahame mpuzamahanga ya Komisiyo y'ikoranabuhanga rya elegitoroniki n'amahame y'u Bwongereza kuri izi nsinga.
Insinga z'amashanyarazi zisanzwe za XLPE zikoreshwa mu gukwirakwiza umuriro w'amashanyarazi mu buryo bwa IEC/BS (LV) zagenewe gushyirwaho mu buryo butaziguye mu miyoboro ikwirakwiza umuriro n'inganda.
Umugozi wa XLPE urimo gushyushya ushyirwa imbere no hanze. Ushobora kwihanganira imbaraga runaka mu gihe cyo kuwushyiraho, ariko ntushobora kwihanganira imbaraga za mekanike zo hanze. Gushyira umugozi umwe w'ingenzi mu miyoboro ya rukuruzi ntibyemewe. -
Umuyoboro w'icyuma kitagira umugozi wa OPGW
1. Imiterere ihamye, yizewe cyane.
2. Ishobora kubona fibre ya kabiri y'urumuri irenze urugero.