imboni ye-transformer

Usendaweni efanele ye- imboni ye-transformer.Okwamanje usuyakwazi lokho, noma ngabe yini oyifunayo, uqinisekile ukuthi uyokuthola kuvuliwe CANWIN.siqinisekisa ukuthi kulapha CANWIN.
Lo mkhiqizo awunakwenzeka ukuthi ubambe izinyawo zabantu ngendlela engeyona eyemvelo futhi uvimbele ukunyakaza konyawo lwemvelo. Izonikeza induduzo eyanele yonyawo nokugqoka ukwesekwa..
Sihlose ukunikeza ikhwalithi ephezulu kakhulu imboni ye-transformer.kumakhasimende ethu wesikhathi eside futhi sizobambisana namakhasimende ethu ngokunikela ngezixazululo ezisebenzayo nezinzuzo zezindleko.

Ukulimala kwe-transformer oil seepage nezindlela zayo zokwelapha
Kunezimbangela ezimbili eziyinhloko zokuvuza kukawoyela we-transformer: ngakolunye uhlangothi, izinkinga ezisele ohlelweni lokuklama i-transformer kanye nenqubo yokukhiqiza; Ngakolunye uhlangothi, ukuvuza kubangelwa ukufakwa nokugcinwa okungalungile kwe-transformer. Izingxenye eziyinhloko zokuvuza ze-transformer zivame ukuvela ku-radiator interface, i-valve butterfly cap, umkhono, ibhodlela le-porcelain, i-weld, imbobo yesihlabathi, i-flange nezinye izingxenye.
Ukusuka ekuhlukaniseni kuya kumodi yezintambo, incazelo ebanzi kakhulu ye-grounding transformer
I-grounding transformer ibizwa ngokuthi i-grounding transformer kafushane. Ngokusho kwendlela yokugcwalisa, i-grounding transformer ingahlukaniswa ibe uhlobo lwamafutha kanye nohlobo olomile; Ngokwenani lezigaba, i-grounding transformer ingahlukaniswa ibe yi-transformer ye-grounding yezigaba ezintathu kanye ne-single-phase grounding transformer. Umsebenzi we-grounding transformer ukuhlinzeka ngendawo yokwenziwa yokungathathi hlangothi yesistimu enephuzu elingathathi hlangothi elingagxiliwe, elilungele ukusetshenziswa ikhoyili yokucindezela i-arc noma imodi encane yokumelana nesisekelo, ukuze kuncishiswe amandla amanje ukuze aphansi uma kwenzeka indawo iphansi. iphutha lesifunda esifushane kunethiwekhi yokusabalalisa nokuthuthukisa ukuthembeka kokunikezwa kwamandla kwesistimu yokusabalalisa.
Ukuhlaziywa kokuvikelwa kwe-Transformer ekuvikelweni kwe-Relay
I-transformer iyidivayisi emile esebenza ngokuqhubekayo, enokwethenjelwa ngokuqhathaniswa nokusebenza futhi inethuba elincane lokuhluleka. Kodwa-ke, njengoba iningi lama-transformer lifakwe ngaphandle, futhi lithinteka umthwalo ngesikhathi sokusebenza kanye nephutha lesifunda esifushane sesistimu yamandla, amaphutha ahlukahlukene kanye nezimo ezingavamile zenzeka ngokungenakugwenywa ngesikhathi sokusebenza.
I-magnetizing inrush current ivela nini kuma-transformers?
01 Inrush yamanjeLapho i-transformer iqala ukunikezwa amandla, kwenzeka into ebizwa ngokuthi i-magnetizing inrush. Nakuba ama-inrush currents ngokuvamile awaphazamisi njengamaza amaphutha, ubude besikhathi sokusebenza kwezibuthe bulandelana ngamasekhondi (uma kuqhathaniswa nezikhathi ezinephutha).
Isimiso, isakhiwo kanye nokusebenza kanye nokugcinwa kokuvikelwa kwegesi ye-transformer
Ukuvikelwa kwegesi kuyisivikelo esiyinhloko samaphutha angaphakathi we-transformer. Ingakwazi ukusebenza ngokuzwela kumasekhethi amafushane aphakathi kwe-transformer kanye ne-inter-layer, amaphutha ensimbi, amaphutha angaphakathi, ukunqanyulwa kwamajika angaphakathi, ukuwohloka kokufakwa kwezinto kanye nokwehla kwezinga likawoyela. Uma iphutha lenzeka ngaphakathi kwe-transformer ecwiliswe ngamafutha, i-arc izobolisa izinto zokuvikela futhi ikhiqize igesi enkulu, egeleza isuka ethangini likawoyela iye emcamelweni kawoyela, futhi ukuqina kwayo kuyahlukahluka ngobukhulu bephutha, ikhombisa ukugeleza komoya nokugeleza kukawoyela Ukuvikelwa kwesenzo kubizwa ngokuthi ukuvikelwa kwegesi, okubizwa nangokuthi ukuvikelwa kwegesi. Ngesikhathi sokusebenza kwe-transformer, ngenxa yamaphutha angaphakathi, ngezinye izikhathi asikwazi ukubona nokuthatha izinyathelo ngesikhathi, okulula ukubangela ezinye izingozi. Ngemuva kokuvikelwa kokudluliselwa kwegesi, ukuvela kwezigameko ezifanayo kungagwenywa ngezinga elithile.
Uyazi ukuthi yiziphi izimo ezidingekayo ekusebenzeni okufanayo kwama-transformer?
Ukusebenza okuhambisanayo kwama-transformers kusho ukuthi ama-windings ayisisekelo ama-transformer amabili noma ngaphezulu axhunywe ngokuhambisana ku-busbar ye-voltage efanayo, futhi ama-windings wesibili axhunywe ngokuhambisana kubha yebhasi lenye i-voltage.Incazelo yayo ithi: uma i-transformer eyodwa ihluleka, amanye ama-transformer asebenza ngokufana asengaqhubeka nokusebenza ukuze aqinisekise ukusetshenziswa kwamandla kwabasebenzisi ababalulekile; noma lapho i-transformer idinga ukulungiswa, i-transformer yokulinda ingaxhunywa ngokuhambisana, bese i-transformer okufanele ilungiswe ivaliwe futhi ilungiswe. , engakwazi kuphela ukuqinisekisa ukugcinwa okuhleliwe kwe-transformer, kodwa futhi iqinisekise ukuthi ukunikezwa kwamandla akuphazanyiswa futhi kuthuthukise ukuthembeka kokunikezwa kwamandla.
Mayelana nama-transformer, kufanele wazi amaphuzu olwazi!
1. Iyini i-transformer?Kumjikelezo we-AC, idivayisi eyandisa noma enciphisa i-voltage ibizwa ngokuthi i-transformer. I-transformer ingaguqula noma yiliphi inani le-voltage ibe yinani le-voltage esiyidingayo nefrikhwensi efanayo ukuze sihlangabezane nezidingo zokudlulisa amandla kagesi, ukusatshalaliswa nokusetshenziswa.Isibonelo, ugesi ovela esikhungweni sikagesi unezinga likagesi eliphansi, futhi amandla kagesi kufanele anyuswe ngaphambi kokuba athuthelwe endaweni ekude yokusetshenziswa kwamandla. Indawo esetshenziswa ugesi kumele yehliswe ibe sezingeni elifanele likagesi ukuze kuhlinzekwe izisetshenziswa zikagesi kanye nogesi wansuku zonke. Izisetshenziswa.
Izinyathelo zokuthuthukisa ukumelana ne-short-circuit yama-transformer amandla
I-transformer yamandla iyisizinda sokudlulisa nokusabalalisa amandla kagesi, kanye nengxenye eyinhloko yegridi yamandla. Ukusebenza kwayo okuthembekile akuhlobene kuphela nekhwalithi yamandla yabasebenzisi abaningi, kodwa futhi nokuphepha kwalo lonke uhlelo. Ukuthembeka kwe-transformer yamandla kunqunywa isimo sayo sezempilo, akuxhomeki kuphela ekwakhiweni nasekukhiqizeni, izinto zokwakha, kodwa futhi kuhlobene eduze nokulungiswa nokugcinwa. Inkinga yokuthuthukisa ukumelana kwe-short-circuit of transformers ezinhlelweni zamandla kuxoxwa ngayo.
Incazelo ephelele kakhulu yesistimu yokupholisa ye-transformer
Isistimu yokupholisa ye-transformer yamandla iqukethe izingxenye ezimbili: isistimu yokupholisa yangaphakathi, eqinisekisa ukuthi ukushisa kwe-winging kanye ne-iron core kukhishwa endaweni ezungezile; uhlelo lokupholisa lwangaphandle, oluqinisekisa ukuthi ukushisa okuphakathi kuyachithwa ngaphandle kwe-transformer. Ngokusho kobukhulu bomthamo we-transformer, okuphakathi kanye nohlobo lokujikeleza, i-transformer isebenzisa izindlela zokupholisa ezahlukene.
Umehluko phakathi kwesimiso sesenzo sokukhanya okuguquguqukayo okuyinhloko nokuvikelwa kwegesi esindayo
Imishini yokuvikela ehambisanayo izofakelwa amaphutha e-short-circuit yezintambo eziholayo ze-transformer, bushings kanye nangaphakathi, futhi izohlangabezana nezidingo ezilandelayo:1) I-transformer egijimayo eyodwa engu-10MVA nangaphezulu kanye ne-parallel running transformer engu-6.3MVA nangaphezulu kufanele ifakwe isivikelo esihlukile se-longitudinal. Ama-transformer abalulekile ane-6.3MVA nangaphansi asebenza ngokuzimela angabuye afakwe ukuvikela okuhlukile kwe-longitudinal.2) Ama-Transformer angaphansi kuka-10MVA angahlonyiswa ngokuvikelwa kwamanje kwekhefu elisheshayo kanye nokuvikela okudlulele. Kuma-transformer angu-2MVA nangaphezulu, uma i-coefficient yamanje yokuzwela kwekhefu ingahlangabezani nezidingo, ukuvikela okuhlukile kwe-longitudinal kufanele kufakwe.3) 0.4MVA nangaphezulu, i-voltage eyinhloko ingu-10kV nangaphansi, futhi ikhoyili iyi-transformer enoxhumo lwe-delta-star, futhi ukuvikelwa kwe-overcurrent kwezigaba ezimbili kwezigaba ezintathu kungasetshenziswa.4) Amadivayisi ahlukahlukene okuvikela acaciswe kulesi sihloko azosebenza ukuze anqamule ama-circuit breaker ohlangothini ngalunye lwe-transformer.
55 Ulwazi Lwe-Transformer Okufanele Uyazi
1. Usho ukuthini u-△/Y0-11 ku-nameplate yesiguquli?Impendulo: Ngokwezindlela ezihlukene zokuxhuma ikhoyili eyinhloko kanye nekhoyili yesibili ye-transformer, i-angle yesigaba se-voltage yomugqa ohlangothini oluyinhloko kanye nohlangothi lwesibili lwe-transformer luhlukile. I-Transformer △/ Y0-11 isho ukuthi umehluko we-engeli yesigaba phakathi kwama-voltage emigqa emibili ye-transformer ngu-330°. Kuyisiko ukusebenzisa iwashi notation, okungukuthi, 11 ezimpondweni.
I-Power Transformer Basics
1. Ukuhlelwa namamodeli wama-power transformer2. 1. Ukuhlelwa ngokusetshenziswa3. (1) I-step-up transformer: esetshenziswa isikhungo sikagesi ukudlulisa ugesi ngaphandle.4. (2) Isiguquli esisuka phansi: Isiteshi esincane sesikhungo sokuphakelwa kukagesi sisetshenziselwa ukuguqulwa kwamandla kagesi.5. (3) I-transformer yokusabalalisa: isetshenziselwa ukunikeza amandla kubasebenzisi.6. (4) I-Plant transformer: Ihlinzeka ngogesi wangaphakathi endaweni yokuphehla ugesi.7. (5) I-Transformer yesiteshi: Nikeza ugesi wangaphakathi esiteshini.8. (6) I-Converter transformer: ngokudluliswa kwamandla e-DC, uhlangothi olulodwa luxhunywe kumandla we-AC, kanti olunye uhlangothi luxhunywe ku-valve yokuguqula.9. (7) Isiguquli esilungisa kabusha: sisetshenziswa ezimbonini zamandla ashisayo ukuze kunikezwe amandla kuma-electrostatic precipitators.

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imboni ye-transformer

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