XGN2 3.6KV 7.2KV 12KV 630-2500A Pahu pahu-ʻano paʻa i hoʻopaʻa ʻia i hoʻopaʻa ʻia.
Hōʻike huahana
XGN2-12 pahu-type paʻa metala-hoʻopaʻa switchgear (i kapa ʻia he switchgear) ua hoʻohana ʻia no ka loaʻa ʻana a me ka hāʻawi ʻana i ka ikehu uila ma 3.6, 7.2, 12kv ʻekolu-phase AC 50Hz ʻōnaehana, kūpono no nā manawa hana pinepine, a ʻo kāna ʻōnaehana busbar he kaʻa kaʻa hoʻokahi (a hiki ke loaʻa i kahi kaʻa kaʻa hoʻokahi me ka bypass a me ka hoʻolālā kaʻa kaʻa pālua).Hoʻokō ka switchgear i nā koi o ke kūlana aupuni GB3906-91 (3-35kv AC metal-enclosed switchgear) a me ke kūlana aupuni IEC298, a he ʻelua mau hana hoʻopaʻa "ʻelima-hōʻoia".
ʻO ka hoʻololi nui o ke keʻena hoʻololi e hoʻohana i ka ZN28-12 series vacuum circuit breaker, i lako me CDI7 series electromagnetic operating mechanism a i ʻole CT19 series spring operating mechanism, a ua hoʻohana ka hoʻololi isolating i ka GN30-12 rotary isolating switch a i ʻole GN22-12 kiʻekiʻe i kēia manawa isolating switch series .
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Hōʻike Hoʻohālike
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Papahana kaapuni nui
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Nā hiʻohiʻona hoʻolālā huahana
1: ʻO ke keʻena hoʻololi he pahu pahu i pani ʻia, a ua hoʻopaʻa ʻia ka pahu keʻena me ke kila kihi.Hoʻokaʻawale ʻia ke keʻena ʻoihana i ke keʻena hoʻomaha kaapuni, lumi kaʻa kaʻa, ke keʻena kaula a me ke keʻena relay.Hoʻokaʻawale ʻia ka loko e nā papa kila.
2: Aia ka lumi kaapuni ma ka ʻaoʻao haʻahaʻa o ke keʻena, a ua hoʻopili ʻia ke kaʻa kaʻa kaʻa e ke koʻokoʻo huki a me ka mīkini hana;ʻO ka hope haʻahaʻa o ka mea haʻihaʻi kaapuni ua pili i ka mea hoʻololi o kēia manawa, ua pili ka mea hoʻololi o kēia manawa i ka pahu hoʻololi hoʻokaʻawale, a ua hoʻopili ʻia ka hope o luna o ka mea haʻihaʻi kaʻa i ka pahu hoʻololi hoʻokaʻawale.Hāʻawi pū ʻia ke keʻena hoʻokaʻawale kaapuni me kahi ala hoʻomaha kaomi.Inā hoʻomaka ka hoʻoheheʻe ʻana i loko, hiki ke hoʻokuʻu ʻia ke kinoea ma o ke kahawai exhaust.
3: Aia ka ʻāpana busbar ma ka ʻaoʻao hope o luna o ke keʻena.I mea e hōʻemi ai i ke kiʻekiʻe o ka ʻaha Kuhina, ʻO ke ʻano hoʻonohonoho busbar ʻo 品, ua kākoʻo ʻia e kahi insulator porcelain me ka ikaika kulou o 7350N, a ua pili ka busbar i ka pahu hoʻololi o luna.
4: Aia ka ʻāpana kelepona ma hope o ka ʻaoʻao haʻahaʻa o ke keʻena.Hiki ke hoʻolako ʻia nā insulators kākoʻo i loko o ke keʻena kelepona me nā mea nānā a hoʻopaʻa ʻia nā kaula i nā brackets.ʻO ka hoʻopili ʻana ʻo ia ke kelepona kamaʻilio uwea M o kēia lumi
5: Hoʻokomo ʻia ka ʻōnaehana hana o ka mea hoʻokaʻawale kaapuni ma ka ʻaoʻao hema hema, ma luna aʻe o ia ka hana hoʻopili ʻana o ka hoʻololi kaʻawale.
6: ʻO ke keʻena hoʻololi ka mālama ʻelua ʻaoʻao.Ma ke alo, nānā ʻia nā ʻāpana lua o ka lumi relay, mālama ʻia ka mīkini hana, ka interlock mechanical a me nā ʻāpana hoʻouna, nānā ʻia ka mea hoʻokele kaapuni, a hoʻoponopono ʻia ka busbar luna a me nā pahu kelepona ma hope.Hoʻokomo ʻia nā kukui i loko o ke keʻena hoʻomaha kaapuni a me ke keʻena kaula.
7: Aia kahi pā keleawe e hoʻopaʻa ʻia e like me ka laulā o ke keʻena ma lalo o ke alo, a ʻo kona ʻāpana ʻāpana he 4*40mm².Mechanical interlock: pale i ka hoʻololi hoʻokaʻawale i ka ukana;e pale i ka wehe ʻana a me ka pani ʻana i ke kaapuni;e pale i ka paʻa ʻana o ka pahi kumu.
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Kūlana kaiapuni
1. Ambient ea wela: -5 ~ + 40 a me ka awelika wela e pono ole ma mua o +35 i 24h.
2. E hoʻouka a hoʻohana i loko.ʻAʻole pono ke kiʻekiʻe ma luna o ka ʻilikai no ke kahua hana ma mua o 2000M.
3. ʻAʻole pono ka haʻahaʻa haʻahaʻa ma mua o 50% ma ka wela kiʻekiʻe +40.ʻAe ʻia ka haʻahaʻa haʻahaʻa haʻahaʻa.Ex.90% ma +20.Akā ma ka nānā ʻana i ka hoʻololi ʻana o ka mahana, hiki ke hoʻohua mai ka hau haʻahaʻa.
4. ʻAʻole ʻoi aku ka nui o ka gradient hoʻokomo i ka 5.
5. E hoʻokomo i nā wahi me ka haʻalulu ʻole a me ka haʻalulu a ʻaʻole lawa nā pūnaewele e hoʻopau i nā ʻāpana uila.
6. ʻO kēlā me kēia koi kūikawā, e kūkākūkā me ka hale hana.
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Nā kikoʻī huahana
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Nā huahana pana maoli
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He kihi o ka hale hana hana
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Hoʻopili huahana
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hihia noi huahana
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