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.

Maqaalkani wuxuu inta badan ka kooban yahay 7 nooc oo ah hababka xukunka cilladaha iyo falanqaynta xalka ee qaylada nooca qalalan ee transformer-ka. Haddii ay jirto wax khalad ah ama wax laga tagay, fadlan ku tilmaan qaybta faallooyinka.
Falanqaynta 7 nooc oo ah hababka xukunka cilladaha iyo xalalka qaylada nooca qalalan ee transformer-ka
➢Dhibaatooyinka dhawaaqa ee taageerayaasha, qolofta iyo qaybaha kale
➢Dhibaatooyinka rakibidda
➢Saamaynta jawiga rakibidda
➢Dhibaatada gariirka buundada basbaarada
➢Ubucda Transformer-ku way iskeed isu beddeshaa.
➢ Is-muujin isku-dhafan oo isku-dhafan oo isku-dhafan
➢Dhibaatada dabeecadda culayska

Tijaabada aan culayska lahayn: Ku dabaq danabka la qiimeeyay ee soo noqnoqoshada lagu qiimeeyay hirarka sine-ka wareegga gaarka ah ee transformer-ka (guud ahaan dhinaca danabka hoose ee labaad), oo fur dabaylaha kale si aad u cabbirto socodka aan culayska lahayn iyo khasaaraha aan culayska lahayn. Haddii xaaladaha tijaabada ay xaddidan yihiin oo danabka korontada ku shaqeeya uusan gaari karin danabka la qiimeeyay, tijaabada waxaa lagu samayn karaa xaaladaha danabka aan qiimaynta lahayn. Habkan tijaabada ah wuxuu leeyahay qalad weyn waxaana guud ahaan loo isticmaalaa oo keliya in lagu hubiyo in transformer-ku cilladaysan yahay. Danabka tijaabada oo keliya wuxuu gaaraa in ka badan 80% danabka la qiimeeyay. waxaa loo isticmaali karaa in lagu tijaabiyo khasaaraha aan culayska lahayn.

Hordhac
transformer
Qalab beddela danabka, hadda, ama wejiga isagoo isku xiraya wareegga birlabta
Maxaad u baran lahayd Transformers-ka?
Transformers-ka waxaa sidoo kale loo yaqaan matoorada AC ee taagan

Muuqaalkani wuxuu ku tusay sida uu u eg yahay qalabka ugu muhiimsan ee korontada.

1. Falanqaynta hawlgalka aan caadiga ahayn ee transformers-ka
(1) Dhawaaqa qalabka korontadu waa mid aan caadi ahayn
Isla marka transformer-ku ku xidhmo korontada, waxaa jiri doona dhawaaq qaylo leh, kaas oo inta badan sabab u ah saameynta qulqulka birlabta ee danab sare leh. Inta lagu jiro shaqada caadiga ah, dhawaaqa transformer-ku waa mid isku mid ah. Marka ay jiraan dhawaaqyo kale, waa inaad si taxaddar leh u heshaa sababta oo aad wax ka qabataa.

Wareegga AC, waxaa jira saddex fikradood oo ku saabsan awoodda korantada: awoodda firfircoon, awoodda falcelinta iyo awoodda muuqata. KVA waxay u taagan tahay awoodda muuqata, oo ay ku jiraan awoodda falcelinta iyo awoodda firfircoon. KW waxay u taagan tahay awoodda firfircoon, kVar-na waxay u taagan tahay awoodda falcelinta. Xiriirka ka dhexeeya kW iyo kVar iyo beddelka waxaa jira fikrad - awoodda cos ф, awoodda firfircoon kW = UIcos ф, awoodda falcelinta kVar = UIsin ф, iyo awoodda muuqata kVA = UI (U waa danab, I waa hadda).

Qaab-dhismeedka jirka ee Transformer-ka
Warqaddani waxay inta badan soo bandhigaysaa qaab-dhismeedka jidhka transformer-ka saddex dhinac: xudunta, wareegga iyo rasaasta.
I. Qaab-dhismeedka asaasiga ah ee Transformer
01 Doorka birta silikoon (Iron) xudunta
Transformers-ku waxay ku salaysan yihiin mabda'a kicinta elektromagnetic-ka, wareegga birlabta waa habka loogu beddelo tamarta korontada. Xudunta birta waa wareegga birlabta ugu weyn ee transformer-ka, doorka ugu weyn waa birlabta. Waxay tamarta korontada ee wareegga koowaad u beddeshaa tamar birlabta, iyo tamarta birlabta u beddeshaa tamar koronto oo wareegga labaad ah.
Isla mar ahaantaana, xudunta birta ahi waa qalfoofka farsamada ee qalabka wax lagu beddelo, qalabka isku xidhka ee xudunta birta ahna ma aha oo kaliya inuu qalabka wax lagu beddelo ee birlabta ka dhigo qaab-dhismeed dhammaystiran oo farsamo, laakiin sidoo kale wuxuu leeyahay gariirad dahaaran, oo taageerta rasaasta, iyo ku dhawaad ​​​​dhammaan qaybaha ku jira qalabka wax lagu beddelo. Miisaanka xudunta birta ahi waa kan ugu weyn qaybaha qalabka wax lagu beddelo, isagoo ka dhigan qiyaastii 60% miisaanka guud ee qalabka wax lagu beddelo ee qalalan, iyo qiyaastii 40% qalabka wax lagu beddelo ee saliidda lagu shubo.