Muxuu Qabaa Transformer? Doorka Transformers ee Nidaamyada Korontada

Jan 27, 2026

Fariin ku dhaaftid

Transformers-yada korontada ayaa runtii udub dhexaad u ah sida aan uga helno koronto meel ilaa meel. Waxay noo ogolaadaan inaan si hufan ugu dhaqaaqno tamarta korantada inta u dhexeysa wareegyada anagoo kor u qaadayna korantada, dhammaan inta aan hoos u dhigayno khasaaraha.

 

1. Waa maxay Transformer iyo sida uu u shaqeeyo

 

1.1 Qeexida aasaasiga ah ee Transformer
Transformer waa, xudunta u ah, qalab taagan -wax dhaqaaqa ma jiro. Ma jiraan qaybo farsamo, ma wareejin; kaliya tamarta korontada oo laga wareejinayo hal wareeg oo AC ah oo loo wareejinayo mid kale. Fududeyntaasi waa sababta dhabta ah ee hab-socodku u yahay mid hufan.

Waxa ay dhab ahaantii qabato waa isbeddelka tamarta iyo heerarka hadda jira. Iyo in yar -shaqada dhawaaqa? Waa sababta korontadu loo diri karo masaafo dheer iyada oo aan la helin koronto weyn oo jidka lagu jiro.

 

1.2 Mabda'a Soo-saarka Electromagnetic
Sixirka ka dambeeya transformer-ka waa sharciga Faraday ee soo-saarka Electromagnetic. Waa kan dulucda:

Marka AC uu dhex maro dabaylaha aasaasiga ah, waxay abuurtaa qulqulka magnetka ee xudunta u ah.

Isbeddelkan isbeddelka ah ayaa markaa "ku keenaya" danab ku jira dabaysha sare, iyo danabku waxay ku xiran tahay saamiga leexashada ee u dhexeeya asaasiga iyo sare.

Qaybta xiisaha lihi? Voltage iyo hadda waxay ku xiran yihiin rogan. Markaa haddii korontadu kor u kacdo, hadda ayaa hoos u dhacaya. Haddii korontadu hoos u dhacdo, hadda kor u kaca. Taasi waa sababta transformers-ku awood u hagaajin karaan wax kasta oo nidaamku u baahan yahay.

 

1.3 Talaabada{1} Kor vs Talaabada -Dhaqdhaqaaqayaasha Hooseeya

Transformers waxaa loo kala saaraa iyadoo lagu saleynayo beddelka danab:

Nooca

Shaqada

Codsiga caadiga ah

Talaabada {{0} Kor u badalka

Waxay kordhisaa tamarta, waxay yaraynaysaa hadda

Korantada iyo gudbinta

Talaabada{0}Hoos Transformer

Wuxuu yareeyaa danab, wuxuu kordhiyaa hadda

Qeybaha qaybinta, dhammaadka-saabka isticmaalaha

Talaabada {{0}kor u kaca waxaa sida caadiga ah lagu isticmaalaa saldhigyada tamarta, halka talaabada{1}}hoos u taransfoorayaasha la isticmaalo dhamaadka dhamaadka{2}} isticmaalayaasha.

 

1.4 Muxuu Ku Sameeyaa Transformer Hadda?

Transformer ma sameeyo awood; waxa ay kaliya ku wareejisaa{0} inta u dhaxaysa danabka iyo hadda Beddel korontada, oo hadda wuxuu hagaajiyaa si kale, ku dhawaad ​​si toos ah.

Korontada kor u qaad, oo hadda hoos u dhaco. Hoos u dhig, oo hadda waxa uu kacaa{1}fudud, laakiin aasaasi ah.

Kani{0}}iyo-xidhiidhka soo socda? Waa ilaalinta awooda shaqada, iyada oo la iska indha tiray khasaaraha yar yar. Kor u qaadida danab iyo hoos u dhigista hadda si loo gudbiyo, I²R khasaaraha ayaa hoos u dhacaya, taasoo ka dhigaysa mid dheer{3}} socodka korantada masaafada mid hufan. Kadibna, meel u dhow meesha laga isticmaalo, transformer-ku wuxuu hoos ugu dhigayaa si badbaado leh, isagoo kor u qaadaya hadda si dhab ahaantii loo isticmaali karo awoodda.

 

2. Noocyada Transformers

Transformers waxaa loo kala saaraa iyadoo lagu saleynayo danab, rakibaadda, qaboojinta, wajiga, shaqada, xudunta, iyo codsiyada gaarka ah.

 

2.1 Marka loo eego Heerka Voltage / Codsiga

PIC

Nooca Transformer

Codsiga

Astaamaha

Power Transformer

Transformer Power

Shabakadaha gudbinta, saldhigyada korantada sare-

Wuxuu shaqeeyaa Wax ka badan ama le'eg 66kV, oo loogu talagalay waxtarka sare ee culeyska buuxa

Distribution TransformerJPG

Beddelka Qaybinta

Dhexdhexaad{0}}iyo mid hooseeya -Nidaamka qaybinta korantada

Si toos ah u siiya koronto ilaa dhamaadka- isticmaalayaasha, hufnaan sare oo qayb qayb ah

2.2 Marka loo eego Habka Rakibaadda / Goobta

PIC

Nooca Rakibaadda

Sharaxaada

Isticmaalka caadiga ah

Pole-Mounted Transformer

Tirka -Kurbada beddelka

Ku rakiban tirarka tamarta

Qaybinta sare, dhulka miyiga

Pad-Mounted Transformer

suufka {{0}Ku rakibay Transformer

Dhulka{0}ku dhejiyay

Shabakadaha magaalada ama dhulka hoostiisa

 

2.3 Marka loo eego habka dahaarka iyo qaboojinta

Nooca

Qaboojinta / dahaarka

Saliid -Transformer Immersed

Wuxuu isticmaalaa saliidda macdanta ama dareeraha esterka

Qalalan{0}Nooca Beddelka

Hawo - qaboojisay; waxaa ku jira xabagta la shubay iyo noocyada VPI

2.4 Marka loo eego Tirada Wajiyada

Keliya-Waji bedele: Culays warshadeed oo degan ama fudud

Saddex -Wajiga Beddelka: Warshadaynta iyo gudbinta

nidaamyada

2.5 Marka loo eego Shaqada / Ujeeddada

Talaabada {{0} Kor u badalka Talaabada{0}Hoos Transformer
Kala soocida Transformer Isbadaliyaha otomaatiga ah

2.6 Marka loo eego Dhismaha Core

Xudunta -Nooca Beddelka: Dabaysha ayaa ku wareegsan xudunta dahaaran Shell{0}Nooca Beddelka: Xudunta ayaa ku wareegsan dabaylaha si loo helo taageero farsamo oo wanaagsan

2.7 Marka loo eego Codsiyada Gaarka ah

Transformer Rectifier

Kala beddelka foornada

Beddelka jiidista

Transformer-ka Dhulka

Beddelka Grounding

Tijaabada Transformer

3. Substations Transformer ee Qaybinta Korontada

 

3.1 Waa maxay Transformer Substation

Substation Transformer waa xarun ay ku jiraan hal ama in ka badan transformers oo ay la socdaan qalabka beddelka, nidaamyada ilaalinta, iyo qalabka la socodka. Waxay isku xirtaa jiilka, gudbinta, iyo shabakadaha qaybinta.

 

3.2 Hawlaha Muhiimka ah

Transformers korontadu maaha kaliya sanduuqyada dadban ee shabakada Waxay qabanayaan shaqo dhab ah, mar walba.

Marka hore, waxay qabtaan danab - kor u qaadida ama hoos u dhigida, iyadoo ku xidhan waxa nidaamku u baahan yahay goobtaas. Wax danab ah oo u dhigma, ma jiro shabakad deggan.

Waxay sidoo kale ciyaaraan difaac. Marka culeyska xad dhaafka ah ama cilladaha ay soo baxaan, Transformers waxay caawiyaan ilaalinta wareegyada iyo qalabka hoostooda{1}sababtoo ah hal kor u kac ayaa ah waxa kaliya ee ay qaadato si loo sameeyo dhaawac halis ah.

Kadibna waxaa jira isku dheelitirnaanta rarka iyo go'doominta. Qaybaha kala duwan ee nidaamka ayaa koronto ahaan u kala go'a, taas oo ka dhigaysa mid xasiloon oo ka hortagaysa dhibaatooyinka yaryar inay fidaan.

Iyo hal gunno wax ku ool ah: dayactirka. Qaybaha waa loo adeegi karaa ama waa la hagaajin karaa iyada oo aan la wada qaadan khadka khadka Shaqadu way dhacdaa; korontadu way sii jirtaa.

 

4. Doorka Transformers-ka Korontada ee Xariirada Korontada

20MVA 33-11kV power transformer

Ka fakar korontadu inay yihiin laf dhabarta xadhkaha. Dhab ahaantii, waxay ka dhigaan nidaamka oo dhan inuu shaqeeyo:

Waxay kor u qaadaan danab toos ah dhinaca jiilka{0}} danab sare waxay ka dhigan tahay khasaare yar marka loo dirayo koronto masaafo dheer.

Guryaha iyo warshadaha u dhow, dib bay u dhigeen si ay u noqoto mid loo isticmaali karo qaybinta gudaha iyo mashiinada warshadaha.

Inta oo dhanna, waxay kaa caawinayaan in shabkadadu ay noqoto mid deggan oo la isku halayn karo.

Transformers-yadaan la'aanteed, isku dayga in ay ku dhaqaaqdo xaddi badan oo koronto ah waxa ay ahaan lahayd mid qasan, tayo la'aan, iyo si daacad ah, oo aan ammaan ahayn. Waa geesiyaal aan la heesin oo si aamusan meel walba u shidmaya.

5. Range Voltage Common of Power Transformers

Heerka Voltage

Kala duwanaanshaha caadiga ah

Isticmaal Kiis

Korontada Sare (HV)

69-220 kV

Gudbinta gobolka

Korontada Sare ee Dheeraadka ah (EHV)

220-500 kV

Gudbinta fogaanta{{0}

Ultra{0}Korantada Sare (UHV)

Ka weyn ama la mid ah 500kV

Qaarada- gudbinta cabirka

Heerarka korantada waxa laga yaabaa inay ku kala duwanaadaan waddan iyo koodka nidaamka tamarta gobolka.

 

6. Wax kasta oo ay tahay inaad ka ogaato Transformers Power

Korontadu waa mashiinno adag, fahamka xudunta u ah, dabaylaha, qaboojinta, iyo nidaamyada dahaarka ayaa fure u ah naqshadaynta, ka shaqaynta, iyo ilaalinta si hufan.

 

6.1 Noocyada Muhiimka ah iyo Habaynta Dabaylaha

Core Types

Xudunta

Transformers waxay isticmaalaan noocyo kala duwan oo udub dhexaad ah iyadoo ku xiran danab, awoodda, iyo shuruudaha farsamada.

Saddexda qaybood ee caadiga ah-

Saddex - xudunta addinka

Shan- xudunta addinka

Dhismaha muhiimka ah:

Koofiyadaha la daboolay si loo yareeyo khasaaraha hadda jira

Qalabka Toroidal (duuban) ee naqshadaynta is haysta iyo qaylada hoose

Qalabka asaasiga ah:

Qabow - bir silikoon duuban – halbeeg u ah inta badan transformers

Bir daawaynta amorphous – loo isticmaalo tamarta -badbaadinta, hoose{1}}

Dabaylaha

Dabaysha sare -Voltage (HV) badiyaa waa silig - boogta iyo isticmaalka lakabka, qayb, ama qayb -hababka lakabka ee adkaysiga danab iyo gaaban-xoogga wareegga. Dabaylaha hoose -voltage (LV) caadi ahaan waa foil- nabar waxayna isticmaalaan dabayl joogto ah ama helical si ay ula tacaalaan qulqulka waaweyn ee leh falcelis yar.

Agabka maamulaha:

Copper - conductivity sare, caadi ahaan loo isticmaalo

Aluminium - ka fudud, doorasho dhaqaale ee qaar ka mid ah transformers qaybinta

Fiiro gaar ah: Xadhkaha - nabarrada HV dabaylaha waxay wanaajiyaan adkaysiga, halka bireed - nabarrada LV dabaylaha ay yareeyaan caaganaanta daadinta iyo khasaaraha naxaasta.

transformer Winding

6.2 Hababka qaboojinta

Qaboojintu maaha ikhtiyaarka beddelka -waa lama huraan. Waxtarka ayaa ku xiran; nolosha adeeg ayaa ku xiran. Noocyada kala duwan ee beddelka, dabiiciyan, waxay ku tiirsan yihiin habab qaboojin oo kala duwan.

Nooca Transformer

Hababka qaboojinta

Beddelka Qaybinta

ONAN / KNAN / KNAF

Qalalan{0}Nooca Beddelka

ONAN / ONAF

Tiirka -Ku rakiban & suuf -Ku rakiban Transformers

ONAN / KNAN

Transformers Power

ONAN / ONAF / KNAN / KNAF

Marka laga hadlayo micnaha hababkan dhab ahaantii: ONAN waxay isticmaashaa wareegga saliidda dabiiciga ah iyo qaboojinta hawada dabiiciga ah -ma jiro bambooyin, marawaxad. ONAF wali waxay ku tiirsan tahay qulqulka saliidda dabiiciga ah laakiin waxay ku darsataa hawo qasab ah si ay u qaaddo kulaylka si dhakhso ah. OFAF waxay sii socotaa tallaabo dheeraad ah, oo ku qasbeysa labadaba saliidda iyo wareegga hawada si looga saaro kulaylka ugu badan.

Ficil ahaan, cabbirka iyo heerka tamarta ayaa go'aamiya wax walba. Transformers-yada awooda sare ee waaweyn - badanaa waxay u baahan yihiin ONAF ama OFAF si ay u maareeyaan diiqada kulaylka sareeyo, halka qaybinta yar yar, tiirka -ku rakiban yahay, ama suufka{3}cutubyada rakiban ay si kalsooni leh ugu shaqayn karaan ONAN ama KNAN oo keliya.

 

6.3 Nidaamyada Dahaarka iyo Saliida Transformer

Epoxy Resin

Nidaamyada dahaarka:

Warqad – dahaarka dabaysha dhaqameed, oo inta badan lagu daro saliidda saliidda{0}}Transformers immersion

Sabuuradda dabaylaha – waxaa loo isticmaalaa sidii kala dheerayn ama taageero inta u dhaxaysa dabaylaha

Epoxy Resin – ku badan nooca qallalan{0}, waxa uu bixiyaa awood farsamo oo sare, iska caabinta qoyaanka, iyo ilaalinta dabka

Saliida Transformer

Saliida macdanta -wali doorashada qadiimiga ah ee saliidda{1}}Transformers immersion Waxay bixisaa dahaarka, ka saartaa kulaylka; Labada shaqoba si la isku halleyn karo ayuu u qabtaa.
Saliidda FR3, oo sidoo kale loo yaqaan saliidda ester-ka dabiiciga ah, waxay qaadataa waddo cagaaran. Biodegradable, waxay xakamaysaa heerkulka sare, u fiican deegaanka.
Saliida ester-ka synthetic waxay ku fadhidaa dhamaadka sare{0}}xoog dielectric xoog leh, kulayl ahaan deggan, inta badan loo isticmaalo xaaladaha gaarka ah ama baahida.

Saliida -Transformers-ka la quusiyay, saliiddu maaha kaliya wax buuxinaya; si firfircoon ayay u dahaadhidaysaa oo u qaboojinaysaa isla markaaba. Nooca qalalan{2}Transformers si kala duwan ayay u shaqeeyaan{3}} saliid ma jiro, kaliya hawo iyo resin insulation iyaga oo daryeelaya kulaylka.

transformer oil
 

 

6.4 Guuldarada Guud ee Transformers Power

Guuldarrooyinka dhif ayay ka soo baxaan meelna. Badankoodu waxay ku xidhan yihiin kadeedka kulaylka, cilladaha korantada, xirashada farsamada, ama xaaladaha adag ee deegaanka. Muddo ka dib, culaysyadan ayaa isa soo taraya.

Dhanka kore: dayactirka ka hortagga ayaa shaqeeya. Falanqaynta saliidda, sawirka kulaylka, tijaabinta dahaadhka, iyo DGA (Falanqaynta Gaaska Kala Dila) waxay qabtaan dhibaatooyinka iman kara ka hor intaanay kordhin. Tallaabooyin fudud, laakiin waxay sameeyaan farqi weyn.

 

7. Codsiyada Transformers ee Nidaamyada Awooda AC

Transformers{0}} meel walba ayay ku sugan yihiin nidaamyada awooda AC. Waxaad ku arkaysaa iyaga oo jooga xarumaha korontada, halkaas oo talaabooyin - kor u kaca taransfooriyeyaasha ay riixaan korantada sare; waayo? Si loo sameeyo gudbinta fogaan - mid hufan.

Xadhkaha gudbinta iyo qaybinta, waxay sameeyaan lidkeeda: hoos ugu dhaadhac tamarta ilaa heerar nabdoon, la isticmaali karo{0}goobaha warshadaha, guryaha, xaafadaha, dhamaantood.

Warshadaha gudaha iyo tas-hiilaadka ganacsiga, waxay ku hayaan mishiinnada socodsiinta, quudiyaan wadiiqooyinka mootada, khadadka wax soo saarka, wax kasta oo u baahan awood la isku halayn karo.

Iyo dunida tamarta maanta{0} beeralayda dabaysha, beeraha qoraxda, xariijimaha smart{1}} wali waxay ku jiraan shaqada, caawinaya is dhex galka waxyaabaha dib loo cusboonaysiin karo, awood la socodka, samaynta otomaatiga oo suurtogal ah.

 

Gabagabo

Transformers korontadu maaha kaliya sanduuqyada taagan shabkada. Waa laf-dhabarta socodka korantada -iyaga oo ilaalinaya, xasiloon, hufan. Ogaanshaha noocyada, sida loo rakibo, loo dayactiro, loo hagaajiyo- tani waa sida injineerada iyo hawl-wadeenadu uga dhigaan inay sii jiraan wakhti dheer, si fiican u qabtaan, oo u ilaaliyaan nidaamka oo dhan mid xasiloon, xataa marka culayska ama xaaladuhu isbedelaan.

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