Nā Pōmaikaʻi Koʻikoʻi o nā Bushings ANSI

I. Nā ʻAno Nui a me nā Hiʻohiʻona Noi
Hiki ke hoʻokaʻawale ʻia nā bushings ANSI i ʻekolu ʻano e pili ana i kā lākou mau hana a me nā ʻano, e kūlike pono ana i nā koi maʻamau o ka pūnaewele mana ʻAmelika ʻĀkau:
1. ʻO ka ʻūpā keramika ANSI post-type (ANSI Post-Type Ceramic Bushing)
 Noi: Kākoʻo busbar substation, insulation laina puka transformer, hoʻokaʻawale busbar voltage kiʻekiʻe i nā cabinets hoʻolaha;
 Nā Hiʻohiʻona: Hoʻokomo ʻia ma ke ʻano kū pololei, me nā flanges maʻamau ANSI ma luna (e like me nā flanges 4-puka/6-puka, me ka mamao o nā lua e like me ANSI B16.5), a me nā kikowaena pili ma lalo e kūlike me nā busbars ʻehā maʻamau a i ʻole nā ​​​​mea hoʻohui kaula ma ʻAmelika ʻĀkau;
 Nā hiʻohiʻona maʻamau: nā mea hoʻololi uila 10kV/35kV ma nā pūnaewele mana kūlanakauhale o ʻAmelika ʻĀkau, ke kākoʻo busbar GIS (Gas Insulated Switchgear) o waho.
2. ʻO ka ʻūpā keramika ANSI e komo ana i ka paia (ANSI Wall-Penetration Ceramic Bushing)
 Hoʻohana: Nā laina uila kiʻekiʻe e hele ana ma nā paia hale, nā keʻena hao (e like me nā lumi hoʻolaha, nā ʻāpana hale hana hale hana);
 Nā Hiʻohiʻona: ʻO ka ʻāpana waena ka ʻāpana komo i ka paia (ka lōʻihi i hoʻopilikino ʻia e like me ka mānoanoa o ka paia, e like me ka hoʻomanawanui lōʻihi ANSI C37.34), ʻo nā wēlau ʻelua me nā flanges pale wai e pale aku i ke komo ʻana o ka mahu wai ma nā ʻaoʻao ʻelua o ka paia;
 Nā hiʻohiʻona maʻamau: nā kaula uila kiʻekiʻe 138kV e hele ana ma waena o nā paia i nā hale ʻoihana, nā bushings laina komo 10kV i nā hale kalepa.
3. ʻO ka ʻūpā keramika hoʻololi ANSI (ANSI Transformer Ceramic Bushing)
 Hoʻohana: Hoʻohui ʻana i nā alakaʻi wili o nā mea hoʻololi i hoʻokomo ʻia i ka ʻaila a me nā mea hoʻololi ʻano maloʻo i ka pūnaewele mana waho;
Nā Hiʻohiʻona: ʻAno hoʻohālikelike voltage capacitive i kūkulu ʻia e like me nā kūlana ANSI (e hōʻemi ana i ka nui o ke kahua uila kūloko), nā kikowaena hoʻohui me nā valves hoʻomaha kaomi (e hoʻokuʻu aunoa i ke kaomi inā loaʻa nā hewa), kūlike me ka hoʻolālā "top-out" a i ʻole "side-out" i hoʻohana pinepine ʻia i nā mea hoʻololi ʻAmelika ʻĀkau;
 Nā hiʻohiʻona maʻamau: nā mea hoʻololi uila kiʻekiʻe loa 500kV ma ka pūnaewele mana o ʻAmelika ʻĀkau, nā mea hoʻololi ʻano pahu 35kV ma nā mahi makani.
II. Nā Pōmaikaʻi Koʻikoʻi o nā Bushings ANSI
1. Ka hoʻololi maʻamau: Hoʻokō piha nā ana a me nā interfaces me nā kūlana ANSI, e ʻae ana i ka hoʻololi pololei ʻana o nā bushings kikoʻī like i nā lako i loaʻa ma ka mākeke ʻAmelika ʻĀkau, e hōʻemi ana i nā kumukūʻai hoʻoponopono hou;
2. Hilinaʻi paʻa: Ma o ka "hoʻāʻo ʻano piha" e like me nā koi ANSI (e like me 1000 mau hoʻāʻo haʻalulu mechanical, nā hoʻāʻo paikikala thermal), hiki i ke ola ke piʻi aʻe ma mua o 30 mau makahiki, e hoʻokō ana i nā koi "mālama haʻahaʻa" o ka pūnaewele mana ʻAmelika ʻĀkau;
3. Ka hoʻololi ʻana i nā hiʻohiʻona he nui: Uhi i nā pae uila āpau mai ka hoʻolaha haʻahaʻa haʻahaʻa a hiki i ka hoʻoili uila kiʻekiʻe loa, e noʻonoʻo ana i nā wahi maʻamau o ʻAmelika ʻĀkau e like me ka haumia nui ma waho, nā mahana kiʻekiʻe o loko, a me ka noe paʻakai kahakai;
4. Palapala hōʻoia no ke kūpaʻa: Kūlike me ka palapala hōʻoia UL ʻAmelika ʻĀkau (Underwriters Laboratories), palapala hōʻoia CSA (Canadian Standards Association), e hiki ai ke komo pololei i ka mākeke ʻAmelika ʻĀkau no ke kūʻai aku.
III. Hōʻuluʻulu Manaʻo
ʻO nā bushings ANSI ka hopena o ka hoʻohui hohonu ʻana o nā "pōmaikaʻi o nā mea seramika" a me ka "ʻōnaehana maʻamau ʻAmelika ʻĀkau". ʻAʻole wale lākou i loaʻa nā ʻano insulation kūlohelohe, ke kū'ē i ka wā, a me ke kūpaʻa i ka palaho o nā bushings seramika, akā ma o ka hoʻolālā maʻamau o nā kūlana ANSI, e hoʻoponopono i nā pilikia "kūlike" a me ka "hilinaʻi" o nā papahana palena ʻāina. ʻO lākou ka hopena makemake ʻia no nā ʻāpana insulation voltage kiʻekiʻe ma ka pūnaewele mana ʻAmelika ʻĀkau a me nā papahana ma waho o nā ʻoihana ʻAmelika ʻĀkau. Inā he mau kikowaena hou a i ʻole ka hoʻoponopono hou ʻana o nā pūnaewele mana kahiko, hiki i nā bushings seramika ANSI ke hōʻoia i ka hana paʻa lōʻihi o ka ʻōnaehana mana me ka hana maʻamau.