Ubwino Waukulu wa ANSI Bushings

Mukhoza kudziwa zinthu zatsopano zilizonse zomwe zimafalitsidwa pano, ndikuona kukula kwathu ndi luso lathu.

Ubwino Waukulu wa ANSI Bushings

Tsiku: 01-06-2026

I. Mitundu Yaikulu ndi Zochitika Zogwiritsira Ntchito
Ma bushing a ANSI akhoza kugawidwa m'magulu atatu kutengera ntchito ndi kapangidwe kawo, zomwe zikugwirizana bwino ndi zofunikira za gridi yamagetsi yaku North America:
1. ANSI post-type ceramic bushing (ANSI Post-Type Ceramic Bushing)
 Kugwiritsa ntchito: Chithandizo cha basi ya substation, kutchinjiriza kwa transformer yotuluka, kusungunula basi yamagetsi amphamvu kwambiri m'makabati ogawa;
 Zinthu: Zoyikidwa molunjika, ndi ma flanges okhazikika a ANSI pamwamba (monga ma flanges a mabowo 4/mabowo 6, okhala ndi malo olumikizirana molingana ndi ANSI B16.5), ndi ma terminals olumikizira pansi omwe amagwirizana ndi mabasi wamba amakona anayi kapena zolumikizira za chingwe ku North America;
 Zochitika wamba: ma transformer a 10kV/35kV m'ma gridi amphamvu a mumzinda wa North America, thandizo la busbar la GIS (Gas Insulated Switchgear) lakunja.
2. ANSI Wall-Penetration Ceramic Bushing yolowera pakhoma (ANSI Wall-Penetration Ceramic Bushing)
 Kugwiritsa Ntchito: Mizere yamagetsi amphamvu kwambiri yomwe imadutsa m'makoma a nyumba, makabati achitsulo (monga zipinda zogawiramo zinthu, magawo a malo ogwirira ntchito a fakitale);
 Makhalidwe: Gawo lapakati ndi gawo lolowera pakhoma (kutalika kwake kumasinthidwa malinga ndi makulidwe a khoma, mogwirizana ndi kutalika kwa ANSI C37.34), malekezero onse awiri ali ndi ma flange osalowa madzi kuti asalowe ndi nthunzi ya madzi mbali zonse ziwiri za khoma;
 Zochitika wamba: Zingwe za 138kV zamagetsi amphamvu zomwe zimadutsa m'makoma m'nyumba zamafakitale, zingwe zolowera za 10kV m'nyumba zamalonda.
3. ANSI transformer ceramic bushing (ANSI Transformer Ceramic Bushing)
 Kugwiritsa Ntchito: Kulumikiza ma lead ozungulira a ma transformer oviikidwa mu mafuta ndi ma transformer ouma ku gridi yamagetsi yakunja;
 Zinthu: Kapangidwe ka mphamvu yamagetsi yolumikizirana yomangidwa mkati motsatira miyezo ya ANSI (kuchepetsa kuchuluka kwa magetsi mkati), malo olumikizirana okhala ndi ma valve ochepetsa kupanikizika (otulutsa kupanikizika kokha ngati pali zolakwika), ogwirizana ndi kapangidwe ka "top-out" kapena "side-out" komwe kamagwiritsidwa ntchito kwambiri mu ma transformer aku North America;
 Zochitika wamba: Ma transformer a 500kV amphamvu kwambiri mu gridi yamagetsi yaku North America, ma transformer a box a 35kV m'mafamu amphepo.
II. Ubwino Waukulu wa ANSI Bushings
1. Kusinthana kokhazikika: Miyeso ndi ma interfaces zimagwirizana mokwanira ndi miyezo ya ANSI, zomwe zimathandiza kusintha mwachindunji ma bushings omwewo mu zida zomwe zilipo pamsika wa North America, zomwe zimachepetsa ndalama zokonzanso;
2. Kudalirika Kwambiri: Kudzera mu "mayeso athunthu" malinga ndi zofunikira za ANSI (monga mayeso 1000 a kugwedezeka kwa makina, mayeso a kutentha), nthawi ya moyo imatha kufika zaka zoposa 30, kukwaniritsa zofunikira za "kusakonza kotsika" kwa gridi yamagetsi yaku North America;
3. Kusinthasintha kwa zinthu zosiyanasiyana: Kumakhudza milingo yonse ya magetsi kuyambira kugawa kwa magetsi ochepa mpaka kufalitsa kwa magetsi okwera kwambiri, poganizira malo omwe amapezeka ku North America monga kuipitsidwa kwambiri kwa magetsi panja, kutentha kwambiri m'nyumba, ndi chifunga cha mchere m'mphepete mwa nyanja;
4. Chitsimikizo chotsata malamulo: Chikutsatira satifiketi ya North American UL (Underwriters Laboratories), satifiketi ya CSA (Canadian Standards Association), zomwe zimathandiza kuti munthu alowe mwachindunji pamsika wa North America kuti akagulitse.
III. Chidule
Ma bushing a ANSI ndi zotsatira za kuphatikiza kwakukulu kwa "ubwino wa zinthu za ceramic" ndi "North America standard system". Sikuti amangokhalira kukhala ndi insulation, kukana nyengo, komanso kukana dzimbiri kwa ma bushing a ceramic, komanso kudzera mu kapangidwe kokhazikika ka miyezo ya ANSI, amathetsa mavuto "ogwirizana" ndi "odalirika" a mapulojekiti odutsa malire. Ndiwo njira yabwino kwambiri yothetsera zinthu zotetezera mphamvu zamagetsi zambiri mu gridi yamagetsi yaku North America ndi mapulojekiti akunja a mabizinesi aku North America. Kaya ndi malo atsopano kapena kukonzanso ma gridi akale amagetsi, ma bushing a ANSI ceramic amatha kutsimikizira kuti makina amagetsi amagwira ntchito bwino kwa nthawi yayitali ndi magwiridwe antchito ofanana.

ANSI mndandanda wa porcelian bushing (5)