Xawaaraha sare ee AC Motor
Matoorka ACwaa qalab u beddela tamarta korantada ee tamar beddelka ah ee tamarta tamarta.Matoorka AC wuxuu ka kooban yahay dabeylo koronto-magnet ah ama dabeylo istaaori ah oo la qaybiyey oo loo isticmaalo in lagu dhaliyo goob birlab ah iyo qalab wareeg ama rotor ah.Matoorka waxaa lagu sameeyay iyadoo la isticmaalayo ifafaale ah in gariiradda tamarta leh lagu wareejinayo goob birlab ah xoog.Waxaa jira laba nooc oo ah matoorrada AC: matoorrada AC-ga oo isku-dhafan iyo matoorada-induction.
Dabaylaha stator ee matoor AC saddex-waji ah asal ahaan waa saddex gariirood oo ay kala soocaan 120 darajo midba midka kale, kuwaas oo ku xidhan saddex xagal ama qaab xiddigeed.Marka hadda saddex-waji ah la codsado, goob birlabeed ah ayaa laga soo saarayaa gariiradda kasta, waxaana saddexda goobood ee magnetic la isku daraa si loo helo goob magnet ah oo wareegta.
Matoorka ACwuxuu ka kooban yahay stator iyo rotor, waxaana jira laba nooc oo matoorada AC ah: AC motor synchronous iyo induction motor.Labada nooc ee matoorrada waxay dhaliyaan garoon magnetic wareeg ah iyagoo u gudbinaya AC hadda galay dabaylaha stator, laakiin dabaysha rotor ee matoor AC matoor sida caadiga ah waxay u baahan tahay in la keeno DC hadda (hadda kacsan) by exciter, halka dabaylaha rotor ee matoor induction ma aha. u baahan in lagu quudiyo hadda.
Dabaylaha stator ee matoor AC saddex-waji ah asal ahaan waa saddex gariirood oo ay kala soocaan 120 darajo midba midka kale oo ku xidhan saddex xagal ama qaab xiddigeed.Marka saddexda weji ee hadda la isticmaalo, goob kasta oo gariirad ah ayaa laga soo saarayaa dhul birlab ah, saddexda gooboodna waa la isku daraa si loo helo goob wareeg ah.Marka hadda uu dhamaystiro hal gariir buuxa, goobta magnetic-wareega ahi waxa ay wareegtaa si sax ah hal usbuuc, sidaa awgeed, kacaannada halkii daqiiqo ee goob magnetic wareeg ah N=60f.Isla'egta f waa inta jeer ee korontada.
Matoorada AC waxaa loo kala saari karaa matoorrada isku midka ah iyo matoorrada aan la wada soconin (ama kuwa aan la socon) iyadoo loo eegayo heerka wareegga wareegga.Xawaaraha rotor-ka matoorka isku-dhafka ah waxa uu si joogto ah ula mid yahay xawaraha meeraha magnet-ka ee wareegaya iyada oo aan loo eegin culayska, sidaa awgeed xawaarahan waxa loo yaqaan xawaaraha isku-dhafka ah, sida kor ku xusan, waxa lagu go'aamiyaa oo kaliya inta jeer ee korontada.Xawaaraha matoorka asynchronous ma aha mid joogto ah, laakiin waxay ku xiran tahay xajmiga culeyska iyo tamarta korontada.Matoorada aan toosnayn ee saddexda waji leh, waxaa jira matoor aan toosiye lahayn iyo matoorrada toosiyaha.Inta badan matoorrada asynchronous-ka ee ficil ahaan waa matoorrada induction-ka oo aan lahayn dib-u-habeyn (laakiin isbarbardhigga iyo taxanaha saddex-waji ee matoorada asynchronous rectifier waxay leeyihiin faa'iidooyinka xawaaraha la hagaajin karo ee baaxad ballaaran iyo qodob awood sare leh), xawaarhiisu si joogto ah ayuu uga yar yahay xawaaraha isku midka ah. .
Codsiyada ugu muhiimsan
Matoorka ACWaxay leedahay hufnaan shaqo oo sarreeya, oo aan lahayn qiiq, boodh iyo ur, wax wasakh ah kuma laha deegaanka, iyo buuq yar.Faa'iidooyinkeeda taxanaha ah awgeed, waxaa si weyn loogu isticmaalaa dhinacyo kala duwan sida wax soo saarka warshadaha iyo beeraha, gaadiidka, difaaca qaranka, qalabka ganacsiga iyo guryaha, qalabka korontada, iwm.
