Transformer ea 25 kVA ke eng

Transformer ea 25 kVA e sebetsana le matla a holimo a bonahalang a 25,000 volt-amperes (VA), sehlahisoa sa motlakase le motlakase potolohong ea AC.

“25” ho 25 kVA e bolela bokgoni bo boholo ba transformer ba ho sebetsana le matla a bonahalang, eseng matla a yona a sebele. Ho fumana matla a sebele a tswang, nahana ka matla a mojaro o hokahantsweng. Transformer ya 25 kVA e nang le matla a 0.8 e na le matla a sebele a tswang a di-kilowatts tse 20 (kW).

Mefuta e tloaelehileng ea motlakase oa ho kenya le ho ntša

Hangata li-voltage tsa tlhahiso bakeng sa li-transformer tsa 25 kVA li kenyelletsa 208V, 240V, le 120V. Li-voltage tsa tlhahiso ea 208V le 240V li matlafatsa lisebelisoa tse kholoanyane, joalo ka li-engine, mechini e boima le lisebelisoa tse matla. Tlhahiso ea 120V e loketse lisebelisoa tse nyane, mabone le lisebelisoa tsa ofisi tse akaretsang.

Mefuta ea Li-Transformer tsa 25 kVA

Li-transformers tsa Mokhahlelo o le Mong

Li-transformer tsa mokhahlelo o le mong li atisa ho sebelisoa bakeng sa lits'ebetso tsa motlakase oa 25 kVA. Li-transformer tsena li na le li-winding tse peli: ea mantlha le ea bobeli. Li sebetsa mokhahlelong o le mong oa motlakase o fetohang (AC), e leng se etsang hore li lokele meroalo ea motlakase ea bolulo le ea khoebo e bobebe.

Li-Transformer tsa Mekhahlelo e Meraro

Li-transformer tsa mekhahlelo e meraro tsa 25 kVA li sebelisoa haholo libakeng tsa indasteri le tsa khoebo bakeng sa lits'ebetso tsa matla a maholo. Li fana ka kabo ea matla e sebetsang hantle le e leka-lekaneng ha e bapisoa le li-transformer tsa mohato o le mong, e leng se etsang hore li lokele ho sebetsana le meroalo e meholo. Li-transformer tsena li na le li-winding tse tharo tse arohaneng, 'me mohato ka mong o arohane ka likhato tse 120, ho netefatsa phepelo ea motlakase e tsitsitseng le e tsoelang pele.

Li-transformer tsa mekhahlelo e meraro li fana ka melemo e 'maloa ho feta li-transformer tsa mekhahlelo e le' ngoe. Li lumella boholo bo fokotsehileng ba conductor, matla a ntlafetseng, le taolo e betere ea motlakase. Ho feta moo, li fokotsa ho sotha ha harmonic, e leng se fellang ka phepelo ea motlakase e tsitsitseng haholoanyane bakeng sa lisebelisoa tse bonolo.

Litlhaloso tsa Bohlokoa le Likarolo

Bokhoni ba ho sebetsana le matla le lintho tse lokelang ho nahanoa ka mojaro

Transformer ea 25 kVA e na le matla a bonahalang a phahameng ka ho fetisisa a 25,000 volt-amperes (VA). Matla a bonahalang ke sehlahisoa sa motlakase le motlakase potolohong ea AC. Matla a sebele a tlisoang mojarong, a tsejoang e le matla a 'nete (a lekanngoang ka watts), a tla ba tlase ho matla a bonahalang ka lebaka la matla a lisebelisoa tse hokahaneng.

Mekhoa ea ho pholisa (ONAN, ONAF) le maemo a lerata

ONAN (Oli Natural Air Natural) le ONAF (Oli Natural Air Forced) ke mekhoa e 'meli ea mantlha ea ho pholisa bakeng sa li-transformer tsa 25 kVA. Ho pholisa ha ONAN ho itšetlehile ka convection ea tlhaho bakeng sa potoloho ea oli le ho qhala mocheso, e leng se etsang hore e be khetho e khutsitseng e loketseng libaka tsa bolulo le tse nang le lerata. Leha ho le joalo, ONAN e na le bokhoni bo tlase ba ho pholisa ha e bapisoa le ONAF.

Ho phodisa ha ONAF ho sebedisa difene ho qobella phallo ya moya ho potoloha transformer, ho ntlafatsa ho qhala ha mocheso le ho dumella bokgoni bo phahameng ba ho jara. Le hoja e sebetsa hantle ho feta ONAN, ONAF e hlahisa lerata le lengata ka lebaka la difene.

Hangata di-transformer tsa ONAN di na le maemo a lerata a ka bang 40-50 dB, ha di-transformer tsa ONAF di ka fihla ho 60-70 dB.
Lintlha tse Amang Maemo a Lerata

Lisebelisoa tsa tšireletso tse fetang motlakase le likhetho tsa ho kopanya

Lisebelisoa tsa tšireletso ea motlakase o feteletseng, ho kenyeletsoa le li-circuit breaker, li-fuse, le li-relay tsa mocheso o feteletseng, li sireletsa li-transformer tsa 25 kVA le lisebelisoa tse hokahaneng khahlanong le motlakase o feteletseng o bakoang ke ho feteletsa ha motlakase, lipotoloho tse khutšoane, kapa maemo a phoso.

• Li-circuit breaker li fana ka litlhophiso tse ka fetoloang tsa leeto le ho seta bocha habonolo kamora ho khoptjoa. Li-fuse li fana ka tšireletso e sebetsang ka potlako empa li hloka ho nkeloa sebaka hang ha li phatloha.
• Li-relay tse feteletseng tsa mocheso li hlahloba mocheso oa transformer le ho khoptjoa ha meeli e behiloeng esale pele e fetile.
• Li-fuse tse fokotsang motlakase li sitisa maqhubu a phoso kapele, li fokotsa tšenyo. Li-fuse tse lelekang motlakase li sebelisa thepa e fetohang ke khase ho tima li-arcs. Litekanyetso tsa li-fuse li lokela ho hokahanngoa le matla a transformer a lekantsoeng le bokhoni ba potoloho e khuts'oane bakeng sa tšireletso e nepahetseng.

Insulation le boemo ba leholimo

Lisebelisoa tsa ho thibela mocheso bakeng sa li-transformer tsa 25 kVA li kenyelletsa li-resin tsa epoxy, li-raber tsa silicone, le li-polyurethane. Lisebelisoa tsena li fana ka matla a phahameng a dielectric, ho hanyetsa mongobo, lik'hemik'hale le mocheso o feteletseng, hammoho le matla a mechini le ho tšoarella.

Ho thibela boemo ba leholimo ho bohlokoa bakeng sa ho kenya li-transformer tsa kantle . Likobo tse hanelang mafome tse entsoeng ka tšepe e sa hloekang kapa aluminium, hammoho le li-gasket le litiiso, li thibela metsi le lerōle ho kena. Moea o lekaneng o felisa mocheso 'me o thibela ho koloba. Litšireletso tse ling bakeng sa libaka tse thata li kenyelletsa liphahlo tse thibelang mafome, liphetho tse hanelang UV, le li-screen tsa litoeba.

Lipompo le ho feto-fetoha ha taolo ea motlakase

Lipompo, lintlha tsa khokahano holim'a li-winding tsa transformer, li lumella phetoho ea tlhahiso ea motlakase ho li-transformer tsa 25 kVA. Lipompo tse ngata li fana ka mefuta e fapaneng ea li-voltage, hangata ± 5% kapa ho feta, ho lumellana le litlhoko tse itseng le ho lefella ho theoha ha motlakase.

Li-switch tsa pompo tse sa jareng mojaro li nolofalletsa liphetoho tsa ho beha motlakase ntle le ho khaola transformer mohloling oa motlakase. Li nolofatsa liphetoho tsa motlakase le ho fokotsa nako ea ho sebetsa.

Thepa e kobehang (aluminium khahlanong le koporo) le litlamorao tsa eona

Li-winding tsa koporo li fana ka conductivity e phahameng ea motlakase, e leng se fellang ka tahlehelo e tlase le katleho e phahameng ha e bapisoa le aluminium. Ho hanyetsa ha koporo ho mafome le matla a eona a mechini ho tlatsetsa ho tšoarelleng ha transformer le ho tšepahala ha eona.

Li-winding tsa aluminium, leha li sa tsamaise motlakase hantle joaloka koporo, li fana ka melemo e 'maloa moralong oa transformer. Boima bo bobebe ba aluminium bo fokotsa boima bohle ba transformer, bo nolofatsa ts'ebetso le lipalangoang. Ho hanyetsa ha eona matla a potoloho e khuts'oane ho eketsa ho tšoarella ha transformer, e leng se etsang hore e se ke ea senyeha habonolo ke liphoso tsa motlakase.

Boima le boima ba 'mele

Litekanyo tsa transformer ea 25 kVA hangata li bolelele ba lisenthimithara tse 24-30, bophara ba lisenthimithara tse 18-24, le bolelele ba lisenthimithara tse 24-30.

Boima bo pakeng tsa lik'hilograma tse 400-600, ho itšetlehile ka thepa le likarolo tse ling tse kang mapheo a pholileng kapa li-bracket tse khomaretsoang.

FAQs

Mohele oa Transformer oa 25kVA o ka ama li-amps tse kae

Transformer ea 25kVA e ka sebetsana le li-amps tse ka bang 60 ho li-volts tse 240 kapa li-amps tse 120 ho li-volts tse 120, ho nahanoa hore sistimi ea mohato o le mong e na le matla a 0.8.

Bokgoni ba mojaro ba transformer ya 25 kVA ke bofe?

Bokgoni ba mojaro ba transformer ya 25 kVA ke 25,000 volt-amperes kapa 20,000 watts, ho nahanoa hore factor ya matla ke 0.8.

Ke li-AC tse kae tse ka sebetsang ho transformer ea 25 kVA

Palo ea li-air conditioner tse ka sebetsang ho transformer ea 25 kVA e itšetlehile ka tšebeliso ea tsona ea matla ka bomong. Ka tloaelo, transformer ea 25 kVA e ka tšehetsa li-unit tse tloaelehileng tsa AC tsa bolulo tse ka bang 12-15, ha ho nahanoa hore yuniti ka 'ngoe e na le tekanyo ea matla ea lithane tse 1.5 ho isa ho tse 2.

Mohele oa Transformer oa 25 kVA o ka nka Matlo a Mangata Joang

Transformer ea 25 kVA hangata e ka sebetsana le matlo a boholo bo tloaelehileng a 5-7, ho latela mojaro oohle oa motlakase oa lelapa ka leng.

Transformer ea 25 kVA e bitsa bokae

Litšenyehelo tsa transformer ea 25 kVA li ka fapana ho latela lintlha tse kang lets'oao, boleng le maemo a 'maraka. Ka karolelano, litheko li tloha ho $2,000 ho isa ho $5,000.

O Hloka Oli e Kae ho Transformer ea 25 kVA

Bongata ba oli bo hlokahalang bakeng sa transformer ea 25 kVA ke lilithara tse ka bang 80 ho isa ho tse 100, ho latela moralo oa transformer le sistimi ea ho pholisa.

Bokgoni bo Tloaelehileng ba Transformer ea 25 Kva ke Bofe?

Bokgoni ba transformer ya 25 kVA hangata bo pakeng tsa 95% le 98%, ho itshetlehile ka ntlha ya mojaro le moralo wa transformer.