100 KVA Light Pole Transformer-13.8 / 0.12 * 0.24 KV|USA 2025

01 Kakaretso

1.1 Tlhaloso ea Morero

Sesebelisoa sa 100 kVA light pole transformer se reretsoe 13.8 kV3-mohato o tharo oa ho fana ka litsamaiso tsa ho fana ka thepa e phahameng-e kang libaka tsa bolulo tse teteaneng kapa lits'ebeletso tse nyane tsa khoebo. E boetse e lumellana le IEEE C57.12.20, e na le ho pholile ha ONAN e nang le mineraloil insulation, le -voltage copper le low{7}}voltage windings aluminium windings. Sephetho sa bobeli ke 120/240 V. Ha ho{12}}tahlehelo ea mojaro e ka bang 0.25 kW, tahlehelo ea mojaro 0.897 kW, e bakang tahlehelo ea kakaretso ea 1.147 kW, ha katleho e ntse e le ka holimo ho 98%.

Tšitiso ke 2.86%, e tsamaellanang le li-transformer tse tloaelehileng. Yuniti ena e boetse e na le NLTC no{2}}load tap changer, 'me sehlopha sa eona sa subtractive polarity le Ii0 vector se etsa bonnete ba hore boemo bo tsamaisana le transformer ea 50 kVA ho tloha ka tatellano e tšoanang. Ka kopanelo, li-transformer tsena tse peli li fana ka ts'ebetso e phahameng, tahlehelo e tlase, le ho ikamahanya le maemo, ho fana ka matla a bolokehileng le a ts'epahalang bakeng sa marang-rang a kabo ea Amerika Leboea.

1.2 Tlhaloso ea Setsebi

Tlhaloso ea 100kVA ea mohato o le mong o kentsoeng transformer le leqephe la data

1.3 Litšoantšo

100kVA single phase pad e kentsoeng setšoantšo sa sets'oants'o le boholo.

02 Tlhahiso

2.1 Ntlha ea bohlokoa

2.2 Ho tsubella

HV winding e entsoe ka likarolo tse bohareng tse sebelisang-conductor ea koporo e hloekileng e phahameng, e kentsoeng ka enamel coating bakeng sa matla a phahameng a dielectric le ho hanyetsa mocheso ho fihla ho 105 degrees . Maqhubu a LV a sebelisa mohala oa aluminium, o fana ka sebaka se seholo sa bokaholimo, pholiso e ntlafalitsoeng, le ts'ebetso e tsitsitseng ea motlakase tlas'a maemo a boima.

 

2.3 Tanka

Tanka e entsoe ka tšepe e bonolo e nang le 'mele oa cylindrical le sekoahelo sa domed se senyehang, se phethiloeng ka pente ea RAL7035. Ha ho tlhahlobo kapa menyetla ea litšebeletso e lumelloang. Li-brackets tse peli tse tiileng tse nang le botenya ba bonyane limilimithara tse 3.4 li tšeloa ka tanka. Lipheletso li kobehile bakeng sa ho lekana hantle. Li-welds tsohle li tlameha ho ba tse leka-lekaneng le tse boreleli. Ha lia lokela ho ba le masoba 'me li lokela ho siloa ka mor'a ho cheselletsa.

 

2.4 Kopano ea ho Qetela

1. Kopano e Phethahalang:Tsamaisa mapheo a HV/LV holim'a konokono ea laminated, ho etsa bonnete ba hore ho ba le tlhophiso e nepahetseng le bots'epehi.
2. Lihokelo tsa Motlakase:Ho hokela matsoelintsoeke ho lebisa ho chencheng ea pompo, lihlahla le likarolo tse ling, ebe o sireletsa le ho kenya manonyeletso.
3. Ho Omisa Likhoele:{1}}Beha karolo e sebetsang e kopaneng (konokono + windings) ka ontong e omisang bakeng sa ho futhumatsa vacuum ho tlosa mongobo.
4. Ho Kenya Tanka:Phahamisa karolo e omisitsoeng e sebetsang ka tankeng, e behe ka mokhoa o sireletsehileng, 'me u netefatse hore ho na le metsi a nepahetseng maboteng a tanka.
5. Ho hlomamisa lisebelisoa:Kenya lihlahla, valve e fokotsang khatello le lisebelisoa tse ling, ebe u hlahloba ho lutla.
6. Ho Tlatsa Oli le ho Lokisa:Vacuum-tlatsa oli e sireletsang, degas, 'me u lumelle ho tsitsa pele u hlahloba maemo a oli le matla a dielectric.

 

 

03 Ho etsa liteko

Teko ea Teko le Teko e Tloaelehileng

IEEE C57.12.20-2017: IEEE Standard for Overhead-Type Distribution Transformers 500 kVA le Tse Nyane; Matla a Phahameng, 34500 V le Ka tlase; Low Voltage,7970/13 800YV le Ka tlase
IEEE C57.12.90-2021: IEEE Standard Test Code for Liquid-Immersed Distribution, Power, le ho laola Transformers
CSA C802.1-13(R2022): Bonyane boleng ba boleng ba li-transformer tse tletseng metsi
 

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 Matla a 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. Teko ea Dielectric ea Oli
 

04 Ho paka le ho Romela

05 Sebaka le Kakaretso

The 100 kVA single-phase pole-mounted transformer e sebetsa bakeng sa marangrang a kaboho a Amerika Leboea. E fana ka matla a ka tšeptjoang bakeng sa malapa le likhoebo tse nyenyane. E sebelisa pholiso ea oli ea OAN. Maqhubu a entsoe ka-ka koporo ea boleng bo holimo le aluminium. Tanka e matla ebile e tiisitsoe bakeng sa tšebeliso e telele. Ha e{9}}ha e na mochine oa ho fetola motlakase bakeng sa ho fetola motlakase. Transformer e sebetsa e tsitsitse ebile e sebetsa hantle. Scotech e etsa transformer ka 'ngoe ka hloko. Yuniti e 'ngoe le e 'ngoe e finyella litekanyetso tsa machaba.