Kebul ɗin SANS 1713 Standard MV ABC na Sama

Kebul ɗin SANS 1713 Standard MV ABC na Sama

Bayani dalla-dalla:

    SANS 1713 ta ƙayyade buƙatun masu haɗa na'urori masu matsakaicin ƙarfin lantarki (MV) na sararin samaniya (ABC) waɗanda aka yi niyya don amfani da su a tsarin rarrabawa sama.
    SANS 1713— Kebul na lantarki - Matsakaicin ƙarfin lantarki mai haɗa iska don ƙarfin lantarki daga 3.8/6.6 kV zuwa 19/33 kV

Cikakken Bayani

Teburin Sigogi

Aikace-aikace:

Ya dace da shigarwa ta sama da kuma ga jama'ahanyoyin sadarwar rarraba wutar lantarki

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Daidaitacce:

SANS 1713--- Kebul na lantarki - Matsakaici na wutar lantarki mai haɗakar iska don ƙarfin lantarki daga 3,8/6,6 kV zuwa 19/33 kV

Wutar lantarki:

6.6kV-22kV

Gine-gine:

Mai Gudanarwa: Aluminum, zagaye da aka makale kuma an matse shi.
Allon Mai Gudanarwa: Layer ɗin semi-conductor mai fitarwa na thermosetting.
Rufewa: Kayan thermosetting XLPE.
Allon Rufewa: Allon da ke jagorantar rabin hanya: Layer mai sarrafa zafin jiki mai fitarwa, wanda aka shafa a ƙarƙashin tef mai iya kumbura don hana ruwa shiga.
Allon ƙarfe: Wayar jan ƙarfe mai laushi da/ko tef ɗin jan ƙarfe da aka yi amfani da shi a hankali, ko kuma tef ɗin aluminum da aka yi amfani da shi a tsayin tsayi a kan murfin PE na waje.
Murfin waje: Murfin PE mai baƙi da aka fitar, ko PVC bisa ga takamaiman buƙatun abokin ciniki.
Karfe Messenger: 50 ko 70 mm²wayoyi masu ɗaurewa na ƙarfe na galvanized, an rufe shi da baƙar PE, ko PVC bisa ga takamaiman buƙatun abokin ciniki.

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Ƙungiyar ƙwarewa mai wadata da sanin abin da kuke buƙata:

1212

Shuka mai kyawawan kayan aiki da ƙarfin da zai tabbatar da isar da kaya akan lokaci:

1213

MATSALA MAI CIBIYAR
Girman Mai Gudanarwa mm² nom 35 50 70 95 120 150 185
Diamita na Mai Gudanarwa mm app. 7.15 8.25 9.95 11.80 13.10 14.80 15.95
Diamita na Rufi mm app. 15.4 16.5 18.2 20.1 21.4 22.7 24.2
Diamita na Murfin Core mm app. 20.5 21.6 23.5 25.5 26.8 28.1 29.9
TAIMAKO MAI TALLATAWA
Girman Mai Gudanarwa mm² nom 50 50 50 50 70 70 70
Diamita na Mai Gudanarwa mm app. 9.00 9.00 9.00 9.00 10.80 10.80 10.80
Diamita na Rufi mm app. 11.5 11.5 11.5 11.5 13.3 13.3 13.3
Matsakaicin Ƙarfin Tashin Hankali da Ƙarfin Ja na Catenary kN 26 26 26 26 37 37 37