Ukulethwa kokuqala ngemva kweholide le-CNY:
1.CAH (22) -400DV Sika ubude Umugqa *1 amayunithi
2. Umugqa wokusika

1. Ukuhlukaniswa kanye namamodeli e-power transformers
2. 1. Ukuhlukaniswa ngokusetshenziswa
3. (1) I-transformer yesinyathelo: esetshenziswa yisiteshi sikagesi ukudlulisa ugesi ngaphandle.
4. (2) I-transformer ephansi: Isiteshi esincane sehhovisi lokuphakelwa kukagesi sisetshenziselwa ukuguqulwa kwe-voltage.
5. (3) I-transformer yokusabalalisa: esetshenziselwa ukunikeza abasebenzisi amandla.
6. (4) I-transformer yesitshalo: Ihlinzeka ngogesi wangaphakathi wesitshalo sikagesi.
7. (5) I-Transformer yesiteshi: Ihlinzeka ngogesi wangaphakathi wesiteshi esincane.
8. (6) I-transformer yokuguqula: yokudlulisela amandla e-DC, uhlangothi olulodwa luxhunywe kumandla e-AC, kanti uhlangothi olulodwa luxhunywe ku-valve yokuguqula.
9. (7) I-Rectifier transformer: esetshenziswa ezitshalweni zamandla ezishisayo ukuhlinzeka ngamandla kuma-precipitator kagesi.

1. What does △/Y0-11 mean on the transformer nameplate?
Answer: According to the different connection methods of the primary coil and the secondary coil of the transformer, the phase angle of the line voltage on the primary side and the secondary side of the transformer is different. Transformer △/ Y0-11 means that the phase angle difference between the two line voltages of the transformer is 330°. It is customary to use the clock notation, that is, 11 o'clock.

Ukulethwa kwe-Main Power Transformer kumakhasimende.

Noma yisiphi isicelo, mayelana nama-transformer, sicela uxhumane nommeleli wethu wokuthengisa.

Lesi sihloko sibala kakhulu izinhlobo ezi-7 zezindlela zokwahlulela amaphutha kanye nokuhlaziywa kwesixazululo somsindo we-transformer wohlobo olomile. Uma kukhona iphutha noma ukushiywa, sicela ukukhombe endaweni yokuphawula.
Ukuhlaziywa kwezinhlobo ezi-7 zezindlela zokwahlulela amaphutha kanye nezixazululo zomsindo we-transformer wohlobo olomile
➢Izinkinga zomsindo wamafeni, ama-casing nezinye izingxenye
➢Izinkinga zokufakwa
➢ Ithonya lendawo yokufaka
➢Inkinga yokudlidliza kwebhuloho lebhasi
➢I-transformer core iyazivuselela ngokwayo.
➢I-Transformer coil self-resonance
➢Inkinga yohlobo lomthwalo

01 I-Inrush yamanje
Uma i-transformer iqala ukunikezwa amandla, kwenzeka into ebizwa ngokuthi i-magnetizing inrush. Nakuba ama-inrush currents ngokuvamile engaphazamisi njenge-fault currents, isikhathi sama-magnetizing inrush currents silandelana ngemizuzwana (uma kuqhathaniswa nezikhathi ezine-fault currents).

Ukuhlolwa kokungathwali umthwalo: Sebenzisa i-voltage elinganisiwe yemvamisa elinganisiwe ye-sine wave kusuka ekugoqeni okuthile kwe-transformer (ngokuvamile kusuka ohlangothini lwesibili lwe-voltage ephansi), bese uvula amanye ama-windings ukuze ulinganise ukulahleka kwamandla okungenamthwalo kanye nokulahlekelwa umthwalo. Uma izimo zokuhlola zilinganiselwe futhi i-voltage yokunikezwa kwamandla ingakwazi ukufinyelela i-voltage elinganisiwe, ukuhlolwa kungenziwa ngaphansi kwezimo ze-voltage ezingalinganisiwe. Le ndlela yokuhlola inephutha elikhulu futhi ngokuvamile isetshenziselwa kuphela ukuhlola ukuthi i-transformer inephutha. I-voltage yokuhlola kuphela efinyelela ngaphezu kuka-80% we-voltage elinganisiwe.

Isingeniso
i-transformer
Idivayisi eshintsha i-voltage, i-current, noma isigaba ngokuhlanganisa isekethe yamagnetic
Kungani ufunda ama-Transformers?
Ama-Transformer aziwa nangokuthi ama-motor e-AC amile

I-transformer iyithuluzi elingaguquki elisebenza njalo, elithembekile uma lisebenza futhi linamathuba amancane okwehluleka. Kodwa-ke, njengoba iningi lama-transformer lifakwe ngaphandle, futhi lithintwa umthwalo ngesikhathi sokusebenza kanye nephutha le-short-circuit yesistimu yamandla, amaphutha ahlukahlukene kanye nezimo ezingavamile zenzeka ngokungenakugwenywa ngesikhathi sokusebenza.

1. Ukuhlaziywa kokusebenza okungajwayelekile kwama-transformer
(1) Umsindo we-transformer awujwayelekile
Lapho nje i-transformer isixhunywe kugesi, kuzoba nomsindo ovunguzayo, obangelwa kakhulu umphumela we-magnetic flux enamandla aphezulu. Ngesikhathi sokusebenza okuvamile, umsindo we-transformer uyalingana. Uma kuneminye imisindo, kufanele uthole imbangela ngokucophelela bese ubhekana nayo.

Ukusebenza okuhambisanayo kwama-transformer kusho ukuthi ukugoqa okuyinhloko kwama-transformer amabili noma ngaphezulu kuxhunywe ngokuhambisana kubha yebhasi ye-voltage efanayo, kanti ukugoqa kwesibili kuxhunywe ngokuhambisana kubha yebhasi yelinye i-voltage.






Incazelo yalo iwukuthi: lapho i-transformer eyodwa ihluleka, amanye ama-transformer asebenza ngokuhambisana angaqhubeka nokusebenza ukuqinisekisa ukusetshenziswa kwamandla kwabasebenzisi ababalulekile; noma lapho i-transformer idinga ukulungiswa, i-transformer elindile ingaxhunywa ngokuhambisana, bese i-transformer ezolungiswa ivuliwe futhi ilungiswe. , okungagcini nje ngokuqinisekisa ukulungiswa okuhleliwe kwe-transformer, kodwa futhi nokuqinisekisa ukuthi ukunikezwa kwamandla akuphazanyiswa futhi kuthuthukise ukuthembeka kokunikezwa kwamandla.

Kunezimbangela ezimbili eziyinhloko zokuvuza kukawoyela we-transformer: ngakolunye uhlangothi, izinkinga ezisele enkambisweni yokuklama nokukhiqiza i-transformer; Ngakolunye uhlangothi, ukuvuza kubangelwa ukufakwa nokugcinwa okungafanele kwe-transformer. Izingxenye eziyinhloko zokuvuza ze-transformer zivame ukuvela esibonakalayo se-radiator, isivalo se-flat butterfly valve, i-sleeve, ibhodlela le-porcelain, i-weld, imbobo yesihlabathi, i-flange nezinye izingxenye.