300 KVA Pad Mounted Transformer Residential-12.47 * 4.16/0.208 KV|Canada 2024

01 Kakaretso

1.1 Tlhaloso ea Morero

Ka 2024, moreki oa Canada o ile a fumana a300 kVA -phase three phase-transformer e kentsoeng, e entsoeng le ho etsoa ka tumellano e feletseng le CSA Standard C227.4:21. Karolo ena e reretsoe ho qhomisoa ka ntle-ka holim'a metheo ea konkreite 'me e loketse ho sebelisoa litsing tse thehiloeng hantle.

Transformer ena e na le moetso o sa sebetseng-ka pele bakeng sa polokeho le ho ts'epahala lits'ebetsong tsa kantle. E sebelisa pholiso ea ONAN le oli ea diminerale bakeng sa ho kenya letsoho. Maqhubu a aluminium a fana ka tekanyo e ntle ea ts'ebetso, boima le litšenyehelo. Transformer e lekantsoe 300 kVA, 60 Hz. Matla a mantlha ke 12.47 kV. Matla a bobeli ke 0.208 kV. Sehlopha sa vector ke YNyn0.

Matla a 300 kVApad mounted transformerSebaka sa bolulo ha se na{0}}load tap changer (NLTC). Thepa e fetolang ke ea mofuta oa cap le wrench, e fana ka sebaka sa ± 2 × 2.5% sa ho theipi, ho latela CSA C227.4 Clause 5.1.9, ho netefatsa ts'ebetso e bonolo le ts'ebetso e tšepahalang.

Yuniti e boetse e kenyelletsa kaho ea mantlha ea maoto a 5 bakeng sa botsitso le ho fokotsa tahlehelo ea makenete litsing tse hokahantsoeng tsa GrdY-GrdY. Grounding e fanoa ka bracket e theohileng ea koporo e kentsoeng lebaleng la fatše, e tsamaellanang le CSA C227.4, le ho lumella ho hokeloa ho sireletsehileng ha li-clamp tsa fatše tse sebetsang.

E etselitsoe ho sebetsa hantle haholo, transformer ena e fihlela katleho ea 98.94%, e se{1}}tahlehelo ea mojaro Ka tlase kapa ho lekana le 705 W le tahlehelo ea thepa Ka tlase ho kapa ho lekana le 4000 W. E hahiloe hore e sebetsane le maemo a kantle, e tla le lisebelisoa tse lumellanang le CSA{5}'me e emela marang-rang a ka tšeptjoang, a tšoarellang bakeng sa Cana.

1.2 Tlhaloso ea Setsebi

Tlhaloso ea bolulo ea 300 kVA pad e kentsoeng transformer le leqephe la data

1.3 Litšoantšo

300 kVA pad mounted transformer foto le nameplate

02 Tlhahiso

2.1 Ntlha ea bohlokoa

2.2 Ho tsubella

Likhoele tsohle li entsoe ka hloko ka foil ea aluminium le terata. Ba jala mocheso hantle mme ba boloka tahlehelo e le tlase. Ka taolo le ts'ebetso e ntle haholo, li-transformer tsena li sebetsa ka ts'epahalo 'me li se li loketse ho kengoa -pad. E na le YNyn0-mohato oa mekhahlelo e meraro, mohato o mong le o mong ke letsoho-ke maqeba a litsebi tse hloahloa ho netefatsa khokahanyo e nepahetseng le phallo e leka-lekaneng ea makenete.

 

2.3 Tanka

Libaka tsa bolulo tsa 300 kVA pad mounted transformer e tla ba litanka tse tiisitsoeng tse bobebe{{1} tsa tšepe tse nang le likoahelo tse koetsoeng ka liboutu. Moralo o tla netefatsa bots'epehi ba mochini tlas'a teko ea khatello ea 50 kPa, ntle le ho lutla kapa ho khopama ho sa feleng ho fetang 0.25% ea diagonal e kaholimo. Litanka li tla lumellana le boemo ba leholimo- 'me li sebetsane le maemo a leholimo-tse hanyetsanang, tse nang le liboutu tsa pentahead ho latela litlhokahalo tsa CSA C227.4.

 

2.4 Kopano ea ho Qetela

Nakong ea ts'ebetso ea ho kopanya li-transformer, ha re sebetse feela ka phaposing e hloekileng e nang le mocheso le mongobo o sa feleng, empa hape re thehile sistimi e felletseng ea ts'ebetso. Ho tloha kopanong ea transformer ho isa khokahanyo e etellang pele, mohato o mong le o mong o tataisoa ke lits'ebetso tse hlakileng, tse lekantsoeng, ho netefatsa ts'ebetso e nepahetseng le e nepahetseng ka har'a tikoloho e otlolohileng. Tsepamiso ena e habeli tikolohong le lits'ebetsong e netefatsa hore lihlahisoa tsa rona li lula li boloka boemo bo holimo ba boleng ba boqapi.

 

2.5 300 Lintlha tsa KVA Pad Mounted Transformer

 

03 Ho etsa liteko

Teko ea Teko le Teko e Tloaelehileng

1. Litekanyo tsa ho hanyetsa
2. Karo-karolelano Liteko
3. Teko ea Kamano ea Phase
4. Ha ho Tahlehelo ea Mojaro 'me Ha ho na Mojaro Hona Joale
5. Litahlehelo tsa Load Impedans Voltage le Katleho
6. Teko ea Voltage e sebelisitsoeng
7. Induced Voltage E mamella Teko
8. Teko ea ho Lutla ka Khatello ea Li-transformers tse qoelitsoeng ka Metsi
9. Tekanyo ea ho hanyetsa Insulation
10. Teko ea Dielectric ea Oli
 

Liphetho tsa liteko

04 Ho paka le ho Romela

4.1 Ho paka

05 Sebaka le Kakaretso

Transformer ena ea 300 kVA{1}}phase three phase-e etsetsoa Canada. E latela CSA C227.4:21. E sebelisa pholiso ea ONAN le ho kenya oli ea liminerale. Maqhubu a aluminium a etsa hore e sebetse hantle ebile e bobebe. Maoto a mahlano-a thusa ho boloka transformer e tsitsitse le ho fokotsa lerata. Tanka e tiisitsoeng e matla 'me e khona ho sebetsana le boemo ba leholimo bo ka ntle. Hape ha e na tamperproof ebile ho bonolo ho e hlokomela. Transformer e 'ngoe le e' ngoe e etsoa ka har'a workshop e hloekileng e nang le mehato e tiileng ea ho etsa bonnete ba hore boleng bo holimo. E sebetsa ka katleho ea 98.94% mme e na le tahlehelo e tlase. E fana ka matla a tsitsitseng bakeng sa basebelisi ba khoebo, ba bolulo le ba liindasteri tse nyane.