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I-DRXBW-12 switch yangaphandle yamandla kagesi aphezulu (SF6 switch)
I-DRXBW-12 switch yangaphandle yamandla kagesi aphezulu (SF6 switch)

I-DRXBW-12 switch yangaphandle yamandla kagesi aphezulu (SF6 switch)

    Uhlolojikelele

    Yamukela iziteshi ezintathu Sf. Ukuhlanganiswa kweswishi yokulayisha, ukuhlukaniswa okuhlakaniphile kwemigqa engenayo nephumayo kwesokunxele nakwesokudla, ukwakheka okuncane kwesakhiwo, umsebenzi wokumisa ikhebula eliqine kakhulu, kufika kolayini abangu-8 abangenayo nabaphumayo. Leli bhokisi legatsha aligcini nje ngokugcina izinzuzo zebhokisi lokusabalalisa ifayibha, kodwa futhi linokukhathazeka okuthile kweyunithi eyinhloko yeringi. Kuyimishini ekahle yokuguqulwa kwenethiwekhi yasemadolobheni. Usayizi omncane, awunakekelwa, umnotho omuhle wezobuchwepheshe, ukwethembeka okuphezulu, ukufakwa okulula nokusetshenziswa okulula.
    Nge-SF. Izici zebhokisi legatsha likagesi lokushintsha komthwalo yilezi: kukhona amagumbi amathathu ekamelweni, elilodwa elivaliwe. Ikhompathimenti evaliwe igcwele igesi ye-sulphur hexafluoride ecindezelwe kancane, futhi kuneqembu elingaphezu kwelilodwa lokushintsha komthwalo kulo. Indlela yokusebenza yokushintsha komthwalo itholakala endaweni yedrayivu yokusebenza. Kukhona imigqa yenqwaba kagesi kanye namatheminali kagesi endaweni yezintambo zikagesi, futhi amatheminali kagesi axhunywe kumshini wokulayisha. Iswishi yokulayisha endaweni yeswishi yokulayisha evaliwe iyiswishi yomthwalo oguqukayo oguqukayo futhi omile. Ishafu ejikelezayo yeswishi yokulayisha ngayinye inezendlalelo ezintathu endizeni emise okwefeni elilinganayo ezungeze i-eksisi. Izintambo ezisekhomishini yekhebula ziseqenjini lezigaba ezintathu, futhi amatheminali amathathu kagesi eqenjini ngalinye asakazwa ngokuhambisana futhi ngokudayagonali phansi. Izigxobo zokugcina zenyoka ngayinye zikagesi zixhunywe zibheke phezulu ezintanjeni ezinwetshiwe zikagesi, futhi imigqa emithathu yenqwaba yokwelulwa kukagesi iyahambisana. Igumbi elivaliwe linepayipi lokucindezela.

    Imingcele yezobuchwepheshe eyinhloko

    Iphrojekthi Iyunithi Layisha iyunithi yokushintsha Iyunithi kagesi ehlanganisiwe iyunithi ye-circuit breaker
    I-voltage elinganiselwe KA 12 12 12
    Izinga le-insulation 1min amandla imvamisa ukumelana ne-voltage KV 42/48 42/48 42/48
    Umbani umelane ne-voltage 75/85 75/85 75/85
    Ikalwe okwamanje A 630/1250 125 630/1250
    Isilinganiso sokudlulisa samanje 1700
    Iluphu elinqamula iluphu elivaliwe 630
    Ikhebula liyashaja okwamanje 10
    U-5% ulinganiselwe ngokulayisha okusebenzayo okwamanje 315
    Iphutha eliphansi liphazamisa okwamanje 30
    I-breaking current yokushaja ikhebula ngesikhathi sephutha lomhlaba KA 17.3
    Ilinganiselwe ngokuphulwa kwesekethe emfushane Qaphela 1 20
    Isilinganiso sokuvala umthamo 50 Qaphela 1 50
    Ilinganiselwe ukumelana ne-4S yamanje 20 20
    Isilinganiso esiphakeme sokumelana namanje 50 50
    Impilo yemishini (iswishi enkulu/iswishi yomhlaba) 1000/3000 1000/3000 1000/3000