50 kVA Transformer Motlakase Pole-13.8 / 0.347 kV|Canada 2025

Motlakase o ka tšeptjoang bakeng sa marang-rang a Canada - CSA-a lumellana le a kantle{2}}a loketse

01 Kakaretso

1.1 Semelo sa Morero

Ho fihlela litlhoko tsa kabo ea lisebelisoa tsa lehae naheng ea Canada, likarolo tse tharo tsa 50 kVA, 13.8 kV single-phase pole{3}}li-mounted transformer li ile tsa tlisoa. E entsoe ebile e hahiloe ho latela maemo a CSA C2.1 le C802.1, li-transformer tsena li netefatsa ts'ebetso e tšepahalang le ho latela ka botlalo litlhoko tsa motlakase tsa Canada.

Transformer e 'ngoe le e 'ngoe e na le motlakase oa mantlha oa 13.8 kV Delta le voltage ea bobeli ea 347 V, e nang le tekanyo ea BIL ea 95 kV/30 kV, e sitisang 2.3% ±15%, karolelano ea mocheso oa matsoelintsoeke ea likhato tse 65, le polarity e eketsehileng. E etselitsoe ho futhumatsa ONAN ka ntle, liyuniti li kenyelletsa 5-position tap changer (±2×2.5%) 'me li na le sekoaelo-tse phahamiselitsoeng holimo{13}}voltage le mahlakoreng{14}}li-voltage bushings tse tlase bakeng sa ho kengoa ka mokhoa o tloaelehileng oa pole-top.

Joalo ka tharollo e tloaelehileng ea poleiti ea motlakase, likarolo tsena li entsoe bakeng sa kabo ea matla a holimo libakeng tse kantle mme li loketse:

• Libaka tsa bolulo libakeng tsa litoropo kapa tsa mahaeng

• Meroalo e bobebe ea khoebo e nang le-mokhahlelo o le mong

• Katoloso ea marang-rang kapa matlafatso ea phepelo ka 13.8 kV

1.2 Tlhaloso ea Setsebi

50kVA mohato o le mong oa poleiti ea motlakase o kentsoeng sebopeho le leqephe la data

1.3 Litšoantšo

50kVA mohato o le mong oa palo ea motlakase o kentsoeng litekanyo le lintlha tsa boima

02 Tlhahiso

2.1 Konokono

Transformer ena ea 50kVA e palamisitsoeng paleng e na le-mohatsela oa boleng bo holimo{2}o kolobisitsoeng oa tšepe ea silicon e entsoeng ka matsoelintsoeke. Sebopeho sa eona se kopaneng le potoloho e ts'oanang ea makenete li fokotsa{4}tahlehelo ea mojaro ho fihla ho 160W. E etselitsoe ho kopana le maemo a CSA C2.1, e loketse-hantle bakeng sa lits'ebetso tsa phepelo ea 13.8/0.347kV.

2.2 Ho tsubella

Transformer winding e sebelisa koporo, e nang le matsoelintsoeke a -voltage a tlase a entsoeng ke matsoelintsoeke a terata le-matsoeli a phahameng a matla a entsoeng ka foil. Motsoako ona o netefatsa conductivity e ntle ea motlakase le ho senya mocheso o sebetsang hantle. Sehlopha sa subtractive polarity le Ii0 vector li entsoe ka nepo ke litsebi tse nang le tsebo ho ntlafatsa ts'ebetso le ts'epahalo, li kopana le litekanyetso tse thata tsa tlhahiso.

2.3 Tanka

Tanka ea transformer e entsoe ka tšepe e tšoarellang e bonolo 'me e koahetsoe ka pente e bohlooho bo boputsoa ba epoxy ho matlafatsa khanyetso ea kutu. E entsoe e le mohaho o tiisitsoeng, o thibela ka katleho ho tsoa ha oli le ho kenella ha mongobo. Karolo e 'ngoe le e 'ngoe e etsa liteko tse thata tsa moea- ho netefatsa hore ho tiisa tšebetso e ntle, ho fana ka tšireletso e tšepahalang bakeng sa likarolo tsa ka hare tikolohong e thata ea kantle.

2.4 Kopano ea ho Qetela

Nakong ea kopano, lihlahla tsa HV li hlongoa ka holim'a tanka, 'me theminale ea H1 e sebelisa 4- way clamp le H2 e hokeletsoeng ka hare ka liboutu. Li-terminals tsa LV li kentsoe lehlakoreng la tanka bakeng sa likhoele tse bonolo. Ho kentsoe motheo oa motheo, ho theoa ha tanka, le likhoele tsa ho theola fatše, ka tšepe e sa hloekang e nang le sekoti se le seng se tiisang ts'ebetso e bolokehileng le e ts'epahalang.

03 Ho etsa liteko

Teko e Tloaelehileng

1. Litekanyo tsa ho hanyetsa

2. Karo-karolelano Liteko

3. Polarity Test

4. Ha ho Tahlehelo ea Mojaro 'me Ha ho na Mojaro Hona Joale

5. Litahlehelo tsa Meroalo le Matla a ho Impedance

6. Teko ea Voltage e sebelisitsoeng

7. Induced Voltage E mamella Teko

8. Tekanyo ea ho hanyetsa Insulation

9. Teko ea Leak e nang le Khatello ea Li-transformers tse qoelitsoeng ka Metsi

10. Tlhahlobo ea oli

Liphetho tsa liteko

04 Ho paka le ho Romela

 

 

05 Sebaka le Kakaretso

Transformer ena bakeng sa lisebelisoa tsa pole ea motlakase ke 50 kVA single-phase pole-yuniti e kentsoeng ka ho khetheha bakeng sa lisebelisoa tsa lehae tsa Canada, tse finyellang litekanyetso tse kholo tsa matla a Amerika Leboea. E nepahetse bakeng sa maemo a phepelo ea motlakase kantle ho 13.8 kV, e loketseng haholo libaka tsa bolulo tsa litoropo, lits'ebetso tse nyane tsa khoebo, le merero ea katoloso ea marang-rang e hlokang lisebelisoa tsa motlakase tse bolokehileng, tse tšepahalang, le tse hlokometsoeng{5}ka tlase.

Ka botšepehi bo matla ba sebopeho le ts'ebetso e tsitsitseng, transformer e hahiloe ho mamella maemo a leholimo a thata le maemo a tikoloho. E na le bokhoni bo botle ba ho koala le ho pholisa, hammoho le-bokhabane bo phahameng,{2}}boqapi ba ho boloka matla{2}}ho fihlela litlhoko tse tiileng tsa Canada tsa paballo ea motlakase le ho ts'epahala. Ho kengoa ha eona ho bonolo-le ho tšoarella ha nako e telele-ho e etsa khetho e nepahetseng bakeng sa lik'hamphani tse thusang le merero ea ntlafatso ea litšebeletso tse kenyelletsang lipalo tsa motlakase{6}}li-transformer tse kentsoeng.