Introduction to Basic Technology of Box type Substation– JONCHN Electrical

Mea hoʻololi pahu ʻano pahu

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ʻIke pili o ka pahu ʻano transformer

He aha ka mea hoʻololi?
He mea ia e hoʻohana ai i ke kumu o ka electromagnetic induction e hoʻololi i ka volta AC.
Hoʻohana pinepine ʻia no ka piʻi ʻana a me ka hāʻule ʻana o ka volta, hoʻohālikelike i ka impedance, hoʻokaʻawale palekana, etc.

He aha ka mea hoʻololi pahu ʻano pahu?
ʻO ka pahu ʻano transformer, ʻike ʻia hoʻi ʻo ka substation ʻano pahu, he hoʻonohonoho piha o ka hoʻololi ʻana i ka mana a me nā lako hāʻawi e hoʻohui i ka transformer, hoʻololi hoʻouka a me nā mea pale o ka ʻāpana kiʻekiʻe-voltage e loaʻa ana, ka mana haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa. mea hoʻopaʻi mana reactive.
ʻAʻole ʻo ka transformer ʻano pahu he mea hoʻololi wale nō, ua like ia me kahi substation liʻiliʻi, nona ka mana hoʻoili mana, a hāʻawi pololei i ka mana i nā mea hoʻohana.

Pōmaikaʻi o ka pahu ʻano transformer
Pahu 'ano transformer centralizes ka kuʻuna transformer i loko o ka pahu 'ano hale, Featuring haʻahaʻa hoʻopukapuka kālā, liʻiliʻi leo, pōkole hana manawa, maʻalahi mālama, kiʻekiʻe hilinaʻi, diversified hiʻona, oluolu coordination me ka puni honua, māmā kaumaha, haʻahaʻa leo a me ka haʻahaʻa poho.

Ka laulā noi o ka pahu ʻano transformer
Hoʻohana nui ʻia ia i nā wahi noho, nā alanui, nā kahua kūkulu nui, nā hale kiʻekiʻe, nā paka, nā kikowaena ʻoihana, nā kaʻaahi māmā, nā mokulele, nā hale hana a me nā mines, nā ʻoihana, nā halemai, nā kula, nā hale no ka manawa pōkole, etc.

ʻAno pahu hoʻololi hoʻololiIt
komo ke keʻena kiʻekiʻe-voltage, ke keʻena transformer a me ke keʻena haʻahaʻa haʻahaʻa.

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Loaʻa i nā ʻoihana like ʻole nā ​​manaʻo hoʻohālike

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ʻAno pahu pahu
Hoʻokaʻawale (ma ke ʻano o ka huahana, nā ʻāpana kūloko a me nā ʻano)
ʻO ke ʻano ʻAmelika, ʻike ʻia ʻo "transformer hui" a me "substation hui"
Kaila ʻEulopa, ʻike ʻia hoʻi ʻo "box type transformer" a me "box type substation"

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ʻokoʻama waenahelehelenao ka pahu type transformer anā huahana ʻē aʻe

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1. Aia kahi mea hoʻololi ma hope o ka pahu ʻano pahu ʻAmelika;
2. ʻO ka European box type transformer substation he mau puka ma nā ʻaoʻao a pau, a loaʻa i ke apo nuipuka ma kekahi aoao wale no.

Kūloko a me waho o ka pahu type transformer

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H:Runa uila kiʻekiʻe
L:Luna uila haʻahaʻa
T: lumi hoʻololi

Māhele a me kahi kūpono o ka pahu ʻano transformer

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ʻO ke ʻano o loko o ka mea hoʻololi pahu ʻano pahu - ke keʻena kiʻekiʻe-voltage

lumi uila kiʻekiʻe
1. Kiʻekiʻe voltage komo keena
2. Kiʻekiʻe voltage puka keena
3. Kiʻekiʻe voltage apo pūnaewele cabinet
(Inā ʻo ia ke ʻano o ka pahu pahu pahu pahu pahu kani)
4. Kiekie volta ana ana keena
(Inā makemake ka mea kūʻai aku i ka ana kiʻekiʻe kiʻekiʻe)
ʻO nā mea nui o ka'āpana uila kiʻekiʻe
1. Hōʻike ola DXN;
2. High voltage arrester FV;
3. Kiʻekiʻe voltage haawe kuapo QF;
4. Kiʻekiʻe voltage fuse;
5. Kiʻekiʻe voltage kahua hoʻololi;
3, 4, 5 i hui pū ʻia i ka hoʻololi hoʻouka uila FN12-12DR/125.ʻO ke keʻena hoʻopaʻa uila kiʻekiʻe e loaʻa ana: TA transformer o kēia manawa;Voltage transformer PT;Fuse.

ʻO ke ʻano o loko o ka pahu ʻano transformer - nā kiʻi o ke keʻena kiʻekiʻe-volt

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ʻO ke ʻano o loko o ka pahu ʻano transformer - nā kiʻi o ke keʻena kiʻekiʻe-volt

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ʻO ke ʻano o loko o ka pahu ʻano transformer - nā kiʻi o ke keʻena kiʻekiʻe-volt

Kiʻi kūloko o ke keʻena ana ʻana voli kiʻekiʻe

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ʻO ka hoʻolālā kūloko o ka mea hoʻololi pahu ʻano pahu - nā ʻāpana lumi uila kiʻekiʻe

Hōʻike ola DXN
Aia ka mea hōʻike i kahi mea ʻike uila a me kahi hōʻike, a ʻo nā ʻāpana ʻelua e hana i kahi hāmeʻa hōʻike uila ma o ka hoʻokomo ʻana a me ka uea.
ʻO ka mea ʻike uila he epoxy resin cast post insulator.Lawe ʻia ka hōʻailona uila o 70V mai ka volta kiʻekiʻe 10kV ma o ka ʻike uila.

Hana
Hoʻohana ʻia ia no ka noʻonoʻo ʻana i ka ikaika o ka mana kaapuni kiʻekiʻe ma ka hāmeʻa hōʻike.

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QF Kiʻekiʻe uila haawe hoʻololi FN12-12/630

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Ka manawa hoʻouna: Oct-10-2022