500 kVA Pole Transformer-4.16 / 0.6 kV|Canada 2024
Matla: 500kVA
Matla: 4.16/0.6kV
Sebopeho: le IFD

Khetho e tšepahalang, matla a sa sitisoeeng ke letho -{0}}palo e le 'ngoe-e behiloeng ka transformer e matlafatsang mohala o mong le o mong.
01 Kakaretso
1.1 Semelo sa Morero
Sena ke 500 kVASingle Phase Pole Mounted transformere ile ea isoa Canada ka 2024. Ke mofuta oa Sethala sa transformer, eo tlase ea eona e nang le sethala sa ho e tšehetsa, Motlakase o ka sehloohong ke 4.16GrdY / 2.4kV le motlakase oa bobeli ke 0.6kV. Matla a maholo ho feta a tloaelehileng. E entsoe ho latela maemo a CSA C2.1. Transformer ena ea 500 kVA Single phase e boima ba 2150 kg e behoa sethaleng. Re e qapile ka theknoloji ea rona e tsoetseng pele le lisebelisoa tsa boleng bo holimo tsa matsoelintsoeke ho fihlela tahlehelo ea mojaro 3 kW. The impedance ke 4% ka mokhoa oa ho pholisa oa ONAN.
Pole transformer ke sesebediswa sa bohlokwa se sebediswang tsamaisong ya motlakase, se sebediswang haholo ho fetola{0}}motlakase wa matla a phahameng ho ba matla a tlase-a matla a motlakase a tlase ho fihlela ditlhoko tsa maemo a fapaneng a motlakase. Hangata e kenngoa lipalong tsa marang-rang a phetisetso ea motlakase le kabo, ka hona lebitso. Molao-motheo oa ts'ebetso oa transformer e kentsoeng ka palo e ka akaretsoa feela joalo ka induction ea motlakase. Ha matla a motlakase a phahameng a phalla ka har'a coil e phahameng ea motlakase, matla a khoheli a hlahisoang a baka phallo ea makenete mokokotlong oa tšepe. Motlakase ona oa makenete o tla kenya tšebetsong matla a electromotive a tlase-motlakase oa motlakase, kahoo o fetole matla a -motlakase o phahameng hore e be matla a tlase{8}}.
Li-transformer tse kentsoeng ka poleitili sebelisoa haholo litsamaisong tsa phetiso le kabo ea matla. Hangata li kentsoe lipalong tsa marang-rang a fetiso le ho ajoa ha motlakase 'me li sebelisoa ho fetola{1}}matla a motlakase a matla a phahameng hore e be matla a tlase-a matla a motlakase a loketseng tšebeliso ea lehae, indasteri le khoebo. Li-transformer tse kentsoeng ka lipalo li ka boela tsa sebelisoa litsing tsa motlakase, likhoebong tsa indasteri le tsa merafo, kaho ea litoropong le libakeng tse ling. Transformer ea cylindrical e nyane ka boholo, e bobebe ka boima ba 'mele ebile e bonolo ho e kenya le ho e hlokomela. Litšenyehelo tse tlase, tse loketseng tsamaiso e nyane le{6}}ea boholo ba phetisetso le kabo ea motlakase. Ts'ebetso ea phetoho ea pole mounted transformer e phahame mme tahlehelo ea matla e ka fokotsoa ka katleho.
Transformer ea rona ea 500 kVA pole e entsoe ka theknoloji e tsoetseng pele 'me e nka thepa ea boleng bo holimo le likarolo tse hlahisang boleng bo tšepahalang le nako e telele ea ts'ebetso.
1.2 Tlhaloso ea Setsebi
Litlhaloso tsa mofuta oa 500 kVA pole transformer le leqephe la data
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E fetisetsoa ho
amerika e boroa
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Selemo
2024
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Mofuta
Pole mounted transformer
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Standard
CSA C2.1
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Rated Power
500kVA
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Khafetsa
60HZ
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Mokhahlelo
1
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Mofuta oa ho Pholisa
ONA
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Voltage ea mantlha
4.16GrdY/2.4 kV
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Motlakase oa bobeli
0.6 kV
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Lintho Tse Hlahang
Aluminium
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Angular displacement
YNyn0
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Tšitiso
3%
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Tlanya Changer
NLTC
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Tlanya Range
±2*2.5%
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Ha ho Tahlehelo ea Mojaro
0.08KW
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Ho Lahleheloa ke Moroalo
1.27KW
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Lisebelisoa
Tlhophiso e Tloaelehileng
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1.3 Litšoantšo
500 kVA sets'oants'o sa setšoantšo sa sefetoleli le boholo.
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02 Tlhahiso
2.1 Ntlha ea bohlokoa
Thepa e sebelisoang bakeng sa li-rolled core ke lakane e batang haholo-e tšesaane e batang{1}}ea silicon e kolokileng e kenang haholo le khoele e bonolo joalo ka permalloy. Botenya ba letlapa la tšepe ea silicon ke 0.18 ~ 0.30; Botenya ba sekhahla sa Permalloy ke 0.03 ~ 0.10mm. Ho nka mohlala ka li-transformer tse nyane le tse mahareng{8}}e le mohlala, tšebeliso ea rolled core e na le melemo e latelang:
1) Tlas'a maemo a ts'oanang, -tahlehelo ea moroalo oa "rolled core" e fokotsehile ka 7% ho isa ho 10% ha e bapisoa le core core; Ha ho-load current e ka fokotsoang ka 50%~75%.
2) Mokotla o ka etsoa ka masesane a tšesaane haholo a phahameng-a batang a khonang ho kenella{2}}ka lishiti tsa tšepe tsa silicon, tse ka hlahisang li-transformer tse nang le tahlehelo e tlase.
3) Mokotla o pota-potiloeng o na le ts'ebetso e ntle, ha ho na litšila tsa ho kuta, 'me sekhahla sa tšebeliso se batla se le 100%. E ka boela ea sebelisa ts'ebetso ea mochini, ea felisa ts'ebetso ea ho bokella, 'me katleho ea tlhahiso e phahame ka makhetlo a 5 ho isa ho a 10 ho feta ea motheo oa stacking.
4) Mokotla oa coil ka boeona ke o feletseng, ha o hloke ho ts'oaroa ka likarolo tsa tšehetso ea clamping, 'me ha o na lenonyeletso, kahoo tlas'a maemo a tšoanang le a mokokotlo oa mokokotlo, lerata la transformer le ka fokotseha ka 5 ~ 10dB.
5) Coefficient ea tšebetso ea rolled core single-phase transformer e ka ba 1.1; Tse tharo-ka tlase ho 1.15; Bakeng sa li-cores tsa tšepe tsa stacking, coefficient ea ts'ebetso ea matla a manyane e ka bang 1.45, 'me coefficient ea ts'ebetso ea matla a maholo e ka bang 1.15. Ka hona, coil core e loketse haholo li-transformer tse nyane le tse mahareng{7}}.

2.2 Ho tsubella

Sebopeho se bataletseng sa{0}}mokhoa oa motlakase oa motlakase o tlase se eketsa bokaholimo ba matsoelo, 'me se thusa ho ntlafatsa bokhoni ba ho felisa mocheso. Ka hona, tlas'a maemo a phahameng a mojaro, transformer e sebetsa ka mocheso o tlase, e lelefatsa bophelo ba tšebeletso ea lisebelisoa. Karolo e kholo ea -ea foil foil e tlase e ka fokotsa tahlehelo ea hona joale (I²R loss) le ho fokotsa tahlehelo ea hona joale nakong ea maqhubu, ea ntlafatsa ts'ebetso ea matla le ho ntlafatsa ts'ebetso ea transformer. Ka lebaka la sebopeho sa eona sa polane, matsoelintsoeke a foil a tlase-a matla a tlase a na le khanyetso e phahameng-mokhoa oa ho thibela motlakase 'me o khona ho mamella hona joale hanghang ntle le ho futhumala ho feta tekano kapa ho senyeha, kahoo a ntlafatsa polokeho le botsitso ba transformer. Moralo oa foil matsoelintsoeke ka ka katleho hatella lerata nakong tshebetso, haholo-holo ka boemo ba phahameng hona joale, lerata la taolo tshebetso e totobetse haholoanyane, loketseng bakeng sa dikopo le ditlhoko tsa lerata. Moetso o kopantseng oa -motsamao oa motlakase o tlase le{10}}oa ho tsoelipana ha terata e phahameng o etsa hore matla a khoheli a phahamisoe ka mokhoa o ts'oanang, o fokotsa sekhahla sa ho lutla ha makenete, o ntlafatsa ho sebetsa ha motlakase oa transformer, le ho fokotsa tšitiso ea lisebelisoa tse haufi le motlakase.
2.3 Tanka
Tanka ea cylindrical e sebelisa geometry e utloahalang ho qhala khatello ea ka hare le ea ka ntle ka katleho, ho matlafatsa matla a mohaho oa tanka, le ho fokotsa kotsi ea ho senyeha le ho senyeha ho bakoang ke ho fetoha ha mocheso kapa ho fetoha ha mojaro. Moqapi oa li-cylinder o etsa hore oli e phalle ka mokhoa o ts'oanang 'me e ka fokotsa ka katleho mocheso o feteletseng oa sebakeng sa oli. Ka tsela ena, e ka etsa bonnete ba hore oli e sireletsang ea transformer e tsoela pele ho potoloha, e le hore mocheso o aroloe ka mokhoa o ts'oanang le ho senyeha, e leng ho thusang ho ntlafatsa ho tšepahala ka kakaretso ha transformer. Tanka ea mafura ea cylindrical e na le ts'ebetso e ntle ea ho sisinyeha ha lefatše. Tlas'a ketso ea litšisinyeho tsa lefatše kapa matla a mang a ka ntle, sebopeho sa selikalikoe se batla se tsitsitse ts'ebetsong ea mechine, e ka sireletsang likarolo tsa ka hare hantle le ho fokotsa kotsi ea tšenyo ea transformer. Moralo oa tanka ea cylindrical hangata o na le mochini o tiileng oa ho tiisa, o ka thibelang ho tsoa ha oli e sireletsang ka nepo. Ka nako e ts'oanang, e ka boela ea thibela ho kena ha litšila tse ka ntle tse kang moea le mongobo, le ho boloka boleng le bophelo ba tšebeletso ea oli e sireletsang.

2.4 Kopano ea ho Qetela


03 Ho etsa liteko
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Che. |
Ntho ea Teko |
Yuniti |
Kamohelo Litekanyetso |
Litekanyetso Tse Lekanyelitsoeng |
Qetello |
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1 |
Litekanyo tsa ho hanyetsa |
/ |
/ |
/ |
Feta |
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2 |
Liteko tsa karo-karolelano |
/ |
Phapang ea karo-karolelano ea motlakase ho theipi ea mantlha: Ka tlase ho kapa ho lekana le 0.5% Letšoao la khokahano: Ii6 |
0.00 |
Feta |
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3 |
Liteko tsa polarity |
/ |
Keketso |
Keketso |
Feta |
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4 |
Ha ho{{0}tahlehelo ea thepa le thabo ea hona joale |
% |
I0 :: fana ka boleng bo lekantsoeng |
0.22 |
Feta |
|
kW |
P0: fana ka boleng bo lekantsoeng |
0.836 |
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/ |
mamello ea ho se lahleheloe ke moroalo ke ± 15% |
/ |
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5 |
Litahlehelo tsa meroalo, motlakase oa impedance, tahlehelo e felletseng le bokhoni |
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t: likhato tse 85 mamello bakeng sa impedance ke ± 7.5% mamello ea tahlehelo ea mojaro o felletseng ke ± 8% |
/ |
Feta |
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% |
Z%: boleng bo lekantsoeng |
4.05 |
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kW |
Pk: boleng bo lekantsoeng |
2.887 |
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kW |
Pt: boleng bo lekantsoeng |
3.723 |
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% |
Katleho e seng ka tlase ho 99.26% |
99.41 |
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6 |
Teko ea Voltage e sebelisitsoeng |
/ |
LV: 10kV 60s |
Ha ho ho putlama ha motlakase oa liteko |
Feta |
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7 |
Teko ea ho mamella Voltage e kentsoeng |
/ |
Matla a sebelisoang (kV): 4.8 |
Ha ho ho putlama ha motlakase oa liteko |
Feta |
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Nako: 60 |
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Hangata (HZ): 120 |
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8 |
Tekanyo ea ho hanyetsa Insulation |
GΩ |
LV-HV ho ea fatše: |
2.65 |
Feta |
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9 |
Leakage Test |
/ |
Khatello e sebelisitsoeng: 20kPA |
Ha ho na leakage le che Tšenyo |
Feta |
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Nako: 12h |
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10 |
Tlhahlobo ea oli |
kV |
Matla a Dielectric |
56.4 |
Feta |
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mg/kg |
Mongobo |
9.5 |
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% |
Ntho ea ho senya |
0.00206 |
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mg/kg |
Furan Analysis |
0.03 |
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/ |
Tlhahlobo ea Khase ea Chromatography |
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04 Ho paka le ho Romela


05 Sebaka le Kakaretso
Rea leboha ka thahasello ea hau le ts'ehetso ea hau ho Single{0}Phase pole transformer ea rona! Ka ts'ebetso ea eona e babatsehang, ts'ebetso e tsitsitseng, le boleng bo ka tšeptjoang, sehlahisoa sa rona se fetohile khetho e nepahetseng tšimong ea phetisetso ea matla le kabo. Re tla tsoelapele ho ts'ehetsa melao-motheo ea boqapi ba theknoloji le boleng bo holimo ho u fa litharollo tsa motlakase tse bolokehileng le tse sebetsang hantle. Re labalabela ho sebetsa le uena ho theha bokamoso bo khanyang hammoho! Haeba u na le lipotso kapa litlhoko,ka kopo ikutloe u lokolohile ho ikopanya le rona.

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