2250 KVA 3 Phase Step Up Transformer-33.26/0.48 KV|USA 2026

2250 KVA 3 Phase Step Up Transformer-33.26/0.48 KV|USA 2026

Naha: Jamaica 2026
Matla: 2250 kVA
Matla: 33.26GrdY/19.203-0.48Y/0.277kV
Tšobotsi: e nang le bar ea fatše
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Jiangshan Scotech Electrical Co., Ltd ke e mong oa baetsi le barekisi ba tšepahalang ba 2250 kva 3 phase step up transformer{7}}33.26/0.48 kv|USA 2026 Chaena. Ka kopo, ikutloe u lokolohile ho reka lihlahisoa tse baballang litšenyehelo tse rekisoang mona le ho fumana litšoantšo ho tsoa femeng ea rona. Ikopanye le rona bakeng sa lintlha tse ling.

 

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Pad mounted transformer - ts'ebetso e thata, ts'ebetso e khutsitseng, ho sekisetsa zero.

 

 

01 Kakaretso

1.1 Tlhaloso ea Morero

2250 kVA tse tharo phase pad mounted transformer e ile ea isoa USA ka 2026. Matla a lekantsoeng a transformer ke 2250 kVA le KNAN cooling. Matla a phahameng ke 33.26GrdY/19.203 kV e nang le ± 2 * 2.5% tapping range (NLTC), matla a tlaase ke 0.48Y / 0.277 kV, ba thehile sehlopha sa vector sa YNyn0.

Kakaretso ea Tlhokahalo ea Bareki

Moreki enoa oa US o hloka -mohato oa ho fana ka transfofoma ea mekhahlelo e meraro e tsamaellanang le litekanyetso tse sebetsang hantle tsa DOE bakeng sa node ea bohlokoa ho grid ea bona. SCOTECH e hlahisitse tharollo e hlophisitsoeng e sebetsanang le litlhoko tsa bona tse thata tsa ts'ireletso ea tikoloho, ts'epahalo ea sebopeho, ts'ireletso ea overvoltage, le ho phethela botle.

Likarolo tsa Botekgeniki tsa Konokono

• Insulating Medium – FR3 natural ester fluid: biodegradable (>99% matsatsing a 28), sebaka se phahameng sa mollo (360℃, K-class), 'me e lelefatsa bophelo ba ho kenya pampiri ka makhetlo a 5-8 ho feta oli ea diminerale.
• Sebopeho sa Motheo --Mohato oa Boraro-moqapi oa maoto le matsoho: litsela tse ikemetseng tsa makenete li mamella meroalo e sa leka-lekanang, li hatella molumo oa tatellano ea lefela, le ho fokotsa tahlehelo le lerata.
• Matla a Matla - E kopana ka botlalo le melaoana ea hajoale ea US DOE (10 CFR 431) 'me e etselitsoe ho lebella maemo a tlang a DOE 2024 (e sebetsang ka 2027), ho netefatsa hore ho latela melao ea nako e telele.
• Tšireletso le ho Theha - Sets'oants'o se kopantsoeng sa surge, bar busbar, le thebe e inehetseng ea ho theola fatše e netefatsa tšireletso e felletseng ea matla a ho feta, ho theoa ka mokhoa o sireletsehileng, le phokotso ea tšitiso ea makenete ea motlakase, e matlafatsang lisebelisoa le polokeho ea basebetsi.
• Qetella - Powder e koahetsoeng ka RAL 9003 (Signal White): ponahalo e phahameng ea letsatsi e fokotsa ho phahama ha mocheso, ho hanyetsa boemo ba leholimo bo botle, le tlhahlobo e bonolo ea pono.

 

1.2 Tlhaloso ea Setsebi

2250 kVA pad mounted transformer specifications type le data sheet

E fetisetsoa ho
usa
Selemo
2026
Mofuta
Transformer e kentsoeng ka pampiri
Standard
IEEE Std C57.12.34-2022 DOE 2016
Rated Power
2250 kVA
Khafetsa
60HZ
Mokhahlelo
3
Fepa
Loop
Pele
E shoeleng
Mofuta oa ho Pholisa
KNAN
Voltage ea mantlha
33.26GrdY/19.203 kV
Motlakase oa bobeli
0.48Y/0,277 kV
Lintho Tse Hlahang
Aluminium
Sehlopha sa Vector
YNyn0
Tšitiso
5.75%
Katleho
99.52%
Tlanya Changer
NLTC
Tlanya Range
±2*2.5%
Ha ho Tahlehelo ea Mojaro
2.2 kW
Ho Lahleheloa ke Moroalo
14.3 kW

 

1.3 Litšoantšo

2250 kVA pad mounted transformer diagram to the size and size.

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02 Tlhahiso

2.1 Ntlha ea bohlokoa

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Transformer e na le likarolo tse tharo tsa maoto a maoto a mararo a hahiloeng ho tloha boemong bo phahameng, li-laminations tsa tšepe tsa silicon tse nang le lijo-thollo. Moralo ona o fana ka litsela tse ikemetseng tsa makenete bakeng sa mohato ka mong, o mamella ka katleho meroalo e sa leka-lekanang ha o ntse o hatella li-harmonics tsa tatellano ea zero. Litahlehelo tse khelohileng le lerata le utloahalang li fokotsehile haholo ha li bapisoa le kaho e tloaelehileng ea maoto a mararo. Ho hlophisoa ha maoto a mahlano ho boetse ho kenya letsoho ho theola bophahamo ba tanka ka kakaretso, ho etsa hore yuniti e tšoanelehe bakeng sa ho kenngoa ha sebaka.

 

2.2 Ho tsubella

Li-windings li tsoa ho li-conductors tsa aluminium, tse fanang ka tekanyo e nepahetseng ea conductivity, boima ba 'mele le litšenyehelo. Mokokotlo o mong le o mong o entsoe ka nepo mme o omisitsoe ka vacuum ho tlosa mongobo, 'me o lateloa ke ho hatella isostatic ho netefatsa botsitso ba sebopeho le potoloho e khuts'oane ea ho mamella. Thebe ea electrostatic (static) e behiloe lipakeng tsa mapheo a mantlha le a bobeli ho fana ka capacitive decoupling khahlano le lerata le maqhubu a phahameng. Thebe ena e ntšoa ka sehlahla se arohaneng mme e theiloe ka har'a komporo ea motlakase e tlase bakeng sa khatello e sebetsang ea tšitiso.

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2.3 Sebaka sa ho Fokotsa

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Transformer e na le lipampiri tse peli tsa tšepe tse sa pentang tse sa pentang, e 'ngoe le e' ngoe e na le masoba a mabeli, a fumanehang ka har'a likarolo tsa HV le LV. Li-terminals tsena tse thibelang kutu li fana ka likhokahano tse tšepahalang tsa lefatše bakeng sa sebaka sa sistimi. Ho phaella moo, thebe e tsitsitseng e hokahane le busbar e inehetseng ea fatše e ntšoang ebe e felisoa ka kamoreng ea LV. Tokisetso ena e etsa bonnete ba hore ho na le tsela e fokolang ea ho khutlela morao bakeng sa maqhubu a phoso le ho matlafatsa tšireletso bakeng sa basebetsi le lisebelisoa tse tlaase.

 

2.4 Ho tšoaroa

Lits'oants'o tse tharo tsa lehalima li kentsoe lehlakoreng la motlakase o phahameng ho sireletsa transformer khahlanong le sepakapaka le switching overvoltages. Lits'oants'o li kentsoe ka mokhoa o mokhuts'oane, o otlolohileng o lebisang ho fokotsa ho theoha ha motlakase oa motlakase le ho eketsa ts'ebetso ea clamping. Li hokahantsoe le litekanyetso tsa BIL tsa transformer - 30 kV bakeng sa primary le 150 kV bakeng sa bobeli - ho fana ka ts'ireletso e felletseng ea ts'ebetso. Moralo ona o kopaneng o ntlafatsa haholo ts'epahalo libakeng tse nang le lehalima le ho fokotsa kotsi ea ho hloleha ho kenya letsoho.

 

2.5 Kopano ea ho Qetela

Kopano ea mantlha ea li-coil e kopantsoe ka har'a tanka ea tšepe e tiisitsoeng e bonolo e nang le sekoaelo se bolted, e netefatsang ts'ebetso e thata ea ho lutla. Kamora ho omisoa ka vacuum, tanka e tlatsitsoe ka mokelikeli oa ester oa tlhaho oa FR3 ka tlas'a vacuum - e leng biodegradable ka botlalo, K class dielectric e nang le ntlha ea mollo ea 360℃le bophelo bo atolositsoeng haholo ba ho koala. Mokhoa oa ho pholile oa KNAN o itšetlehile ka convection ea tlhaho bakeng sa tlhokomelo ea mahala ea mocheso oa mocheso. Lisebelisoa tse tloaelehileng li kenyelletsa thermometer e ka holimo ea oli, gauge ea boemo ba oli, gauge ea vacuum pressure, sesebelisoa sa ho thusa ho fokotsa khatello ea mali, sesebelisoa sa 4 sa khefu ea maemo a 4, le mochine o fetolang pompo o matla (± 2 × 2.5%).

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03 Teko

Yuniti e 'ngoe le e 'ngoe e lekoa ka botlalo ho latela IEEE C57.12.34 2022, ho kenyeletsoa karo-karolelano ea ho chencha, ho falla ha likhutlo, ha ho na thepa le tahlehelo ea thepa, tekanyo e thabisang ea hona joale, ea ho thibela motlakase (5.75%), ho mamella motlakase o kentsoeng le o kentsoeng, ho lemoha ha tanka e lutla, le ho netefatsa ho tsoela pele. Meeli ea ho nyoloha ha mocheso e laoloa ka thata: ho pota-pota ka karolelano Ka tlase kapa ho lekana le likhato tse 65, sebaka se chesang se ka tlase ho kapa se lekana le likhato tse 80, le oli e ka holimo Ka tlase kapa e lekana le likhato tse 65. Liteko tsa mofuta oa boikhethelo - joalo ka tšusumetso, potoloho e khuts'oane, RIV, le molumo o utloahalang - lia fumaneha ka kopo ea bareki, ka litlaleho tse felletseng tsa liteko tse fanoeng bakeng sa ho latelloa ka botlalo.

 

 

04 Ho paka le ho Romela

4.1 Ho paka

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Pele e romelloa, transformer e koetsoe 'me khatello ea lekoa ho netefatsa botšepehi ba bopaki ba ho lutla. Lisebelisoa tsohle tse senyehang li pakiloe ka bonngoe 'me li tšoailoe ka ho hlaka, ha yuniti ea mantlha e sirelelitsoe ka har'a kreiti ea lehong e lumellanang le leoatle ea ISPM 15. Vapor corrosion inhibitors (VCI) le li-desiccants li kenngoa ka har'a sephutheloana ho sireletsa khahlanong le mongobo le kutu nakong ea leeto. Ho roala ka ntle - phofo e koahetsoeng ka phofo e tšoeu (RAL 9003) - e tiisa ho hanyetsa boemo ba leholimo bo botle le ho thusa ho hlahloba habonolo ha u fihla.

 

4.2 Ho tsamaisa thepa

Transformer e romelloa ka thepa ea leoatleng ho sebelisoa likepe tse khethehileng tsa ro ro kapa tsa break bulk, tse nang le likhetho tsa ho tsamaisoa ka oli (e kolobileng) kapa naetrojene e tiisitsoeng (e omileng) ho latela khetho ea bareki. Litokomane tsohle tsa thomello - lenane la ho paka, chelete ea thepa, setifikeiti sa tšimoloho, le litifikeiti tsa tlhahlobo - li ikemiselitse ho ikamahanya le melaoana ea kantle ho naha ea naha eo e eang ho eona. Lileibole tse hlakileng tsa ho tšoara, libaka tsa ho phahamisa, le matšoao a bohareng ba matla a khoheli li khomaretsoe ho tataisa ho laolla ho bolokehileng. Sehlopha sa lisebelisoa sa SCOTECH se hokahanya mohato o mong le o mong, ho tloha ho ts'oara boema-kepe ho ea ho lipalangoang tsa kahare ho naha, ho netefatsa hore yuniti e fihla setšeng e le maemong a phethahetseng.

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05 Sebaka le Kakaretso

Transformer ena ea 2250 kVA pad e fana ka katleho e lekiloeng ea 99.52% tlasa maemo a DOE 2016, ka moralo o lebelletseng li-DOE tsa kamoso. E kopanya melemo ea tikoloho le polokeho ea mokelikeli oa FR3, ho tiea ha motlakase oa maoto le matsoho a mahlano a nang le tšireletso ea motlakase, le ts'ireletso e felletseng ka litšepe tse kopaneng le ho thea fatše. E entsoe ke SCOTECH e nang le boiphihlelo ba lilemo tse fetang 26 le bokhoni ba selemo le selemo bo fetang 1,200 MVA, yuniti ena e hahiloe ho fihlela litlhoko tse thata ka ho fetesisa tsa gridi ea Amerika - e tšepahalang, e sebetsang hantle, ebile e loketse ts'ebeletso ea nako e telele.

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