2000 kVA Distribution Substation Transformer-44/0.48 kV|Canada 2025

01 Kakaretso

1.1 Semelo sa Morero

2000 kVA substation transformer e ile ea isoa Canada ka 2025. Matla a lekantsoeng a transformer ke 2000 kVA e nang le pholiso ea ONAN. Motlakase oa mantlha ke 44 kV e nang le ± 2 * 2.5% tapping range (NLTC), motlakase oa bobeli ke 0.48Y / 0.277 kV, ba thehile sehlopha sa vector sa Dyn1.

Ka moralo o feto-fetohang le boleng bo phahameng ba tlhahiso, li-transformer tse hlahisoang ke SCOTECH li khona ho fihlela litlhoko tse fapaneng tsa bareki. Ntle le ho fana ka phetoho le kabo ea matla e tšepahalang, li-transformer tsena li na le meralo e tsoetseng pele ho fokotsa likotsi tsa arc flash le ho fokotsa tšusumetso ea tikoloho. Li ka ikamahanya le maemo a itseng a ts'ebetso, ho kenyeletsoa ho ikamahanya le maemo a ikhethileng a ts'ebetso,{2}}maemo a phahameng, le litlhoko tse khethehileng tsa ts'ebetso. Basebelisi ba ka boela ba khetha ho tsoa mefuteng e fapaneng ea likhokahano tsa likhokahanyo, joalo ka{4}}ka holim'a{4}}lihlahisoa tse kaholimo kapa tse ka thoko{5}lihlahla tse kanngoeng, tse netefatsang hore li hokahane ka mokhoa o se nang moeli ho litsamaiso tsa mantlha kapa tsa bobeli.

Ho sa tsotellehe hore na ke li-grid tsa litoropong, lisebelisoa tsa motlakase tsa indasteri, kapa merero e meholo ea litšebeletso tsa motheo, li-transformer li fana ka litharollo tse sebetsang hantle, tse bolokehileng, le tse baballang tikoloho{{0}e sebetsang e le motheo oa marang-rang a mehleng ea kajeno.

1.2 Tlhaloso ea Setsebi

Mofuta oa 2000 kVA substation transformer mofuta le leqephe la data

1.3 Litšoantšo

2000 kVA sets'oants'o sa sets'oants'o sa sets'oants'o se senyane sa 2000 kVA le boholo.

02 Tlhahiso

2.1 Ntlha ea bohlokoa

Mehaho ea mantlha e tloaelehileng e kenyelletsa-mohato oa boraro-leoto le boraro-mohato oa bohlano-mehato ea maoto. Karolo ea boraro-ea boraro-mohaho oa leoto o sebelisoa haholo bakeng sa sebopeho sa ona se kopaneng le litšenyehelo-tse sebetsang hantle, ha karolo ea boraro-mohato oa bohlano{9}}e fana ka botsitso bo holimo le ho lutla ho tlase, ho loketseng litlhoko tse thata tsa motlakase.

Li-transformer cores hangata li na le meaho e entsoeng ka makhethe ho fokotsa tahlehelo ea hona joale ea eddy ka lishiti tse tšesaane tsa tšepe. -lisebelisoa tsa boleng bo holimo tse kang tšepe ea silicon,{2}}li-alloys tse phahameng tsa silicon, le{3}}litšepe tsa motlakase tse sa lebelloang li sebelisoa ho matlafatsa matla a khoheli le ho fokotsa tahlehelo. Moralo o phahameng ha o ntlafatse botsitso le katleho tlas'a maemo a fapaneng a ts'ebetso empa o boetse o fokotsa litšenyehelo tsa ts'ebetso mme o matlafatsa khanyetso ea transformer ho lipotoloho tse khutšoane le ho feta.

2.2 Ho tsubella

Li-transformer li sebelisa li-coil tse khutlonnetsepa, tse kenyelletsang terata-ea maqeba a phahameng-a matsoelintsoeke a motlakase le lakane-matsoelo a bobeli a maqeba. Moralo ona o rarahaneng o fokotsa khatello ea maikutlo ho tsoa ho li-circuits tse khuts'oane ha o ntse o netefatsa ho leka-lekana ho matla ha khokahanyo ea lipompo.

Likhoele li entsoe ka mokhoa o nepahetseng ho sebelisoa mochini o tsoelipanang o tsoetseng pele, o thusang ho laola tsitsipano ka hloko le ho bea li-conductor hantle, kahoo ho matlafatsa{0}matla a potoloho le ts'ebetso e sebetsang hantle. -ea boleng bo holimo ba taemane-pattern epoxy{4}}coated paper insulation' ho pholletsa le mapheo, e fana ka matla a ho tiea le mohatsela o phahameng oa motlakase libakeng tsa khatello ea maikutlo. Moralo ona o mocha o thusa ho potoloha hantle ha mokelikeli o pholileng, ho boloka mocheso o nepahetseng oa ts'ebetso.

Likopano tsa li-coil li na le mocheso o matla{{0}mokhoa oa ho folisa tlas'a khatello e baloang ka hloko ea haeteroliki, ho tiisa likaroloana ho mamella matla a hlahisoang nakong ea lipotoloho tse khutšoane. Boenjiniere bona bo hlokolosi bo netefatsa hore li-coil tsa transformer li fana ka ts'ebetso e ikhethang le ts'epahalo, li kenya letsoho haholo botsitsong bo akaretsang ba sistimi ea kabo ea motlakase.

2.3 Tanka

Litanka tsa Transformer li etselitsoe matla a ikhethang, ho tšoarella, le boiketlo ba ho sebetsana, ho kenya le ho hlokomela. Litanka tsena li entsoe ka mokhoa o nepahetseng-sehiloeng, o chesang{2}} o rothoe, o tšetsoe ka oli, 'me o tšeloa oli, 'me litanka tsena li tšehelitsoe ka makhethe ho netefatsa hore sebopeho sa tsona sea tšepahala le hore se phela nako e telele. Li etselitsoe ho fana ka tšireletso e matla bakeng sa mokelikeli o sireletsang metsi hammoho le likarolo tse ling tsa ka hare tsa bohlokoa mosebetsing oa transformer.

Litanka li etsa liteko tse thata tsa moralo, ho bonts'a bokhoni ba ho mamella likhatello tse fihlang ho 7 psig ntle le ho sotha ka ho sa feleng le 15 psig ntle le kotsi ea ho phatloha. Teko ena e matla e tiisa hore litanka li khona ho mamella maemo a thata a ts'ebetso, ka hona li matlafatsa ts'epo le polokeho ea sistimi ea transformer. Ka boqapi ba boqapi le lisebelisoa tsa boleng bo holimo-, litanka tsena li bapala karolo ea bohlokoa ho sireletseng ts'ebetso le bokhabane ba li-transformer tsa seteishene.

2.4 Kopano ea ho Qetela

Kopano ea Core le Coil: Matlafatsa mantlha ka lipheletsong tsa tšepe tse boima ho thibela ho sotha ha matsoeli.

Vacuum Processing: Omisa transformer 'me u e tlatse ka oli e sefiloeng e sireletsang tlas'a vacuum ha u ntse u matlafatsa maqhubu a bobeli ho leleka mongobo.

Ho kenya Tanka: Kenya tanka ea oli e tiisitsoeng bakeng sa ho qhala mocheso ka katleho.

Khokelo ea Motlakase: Kopanya mahlakore a phahameng le a tlaase le tsamaiso ea ka ntle ea kabo.

Ho Tlatsa Oli le Phekolo: Etela{0}oli ea boleng bo holimo e thibelang mocheso ka har'a tanka ea transfoma 'me u etse phekolo ea ho ntša metsi ho netefatsa hore oli e na le lintho tse sireletsang letlalo.

03 Teko

04 Ho paka le ho Romela

05 Sebaka le Kakaretso

Ka bokhutšoanyane, li-transformer tsa rona li etselitsoe ho fana ka ts'epo e ikhethang le ts'ebetso e phahameng, ho matlafatsa grid ea hau ka ts'ebetso e tsoetseng pele le ho tšoarella nako e telele. Ka-ka mekhoa e tsoetseng pele ea theknoloji le taolo e thata ea boleng, re etsa bonnete ba hore ho na le litharollo tse tsitsitseng le tse tsitsitseng tsa kabo ea matla bakeng sa litšebeletso tsa sejoale-joale. Ho khetha lihlahisoa tsa rona ho bolela ho khetha bakeng sa polokeho le bohlale ba phetiso ea motlakase nakong e tlang. Ikutloe u lokolohile ho ikopanya le rona ka nako efe kapa efe ho hlahloba hore na litharollo tsa rona li ka u thusa joang ho aha sistimi e matla ea matla.