Asynchronous lub cev yog AC tsav, nws qhov ceev ceev thiab zaus ntawm lub network tsis yog qhov kev sib raug zoo.
Asynchronous lub cev muaj xws li cov tshuab pa taws, ua ob lub tshuab pa asynchronous thiab AC commutator lub cev muaj zog.
Induction lub cev yog cov feem ntau siv, thaum tsis muaj kev to taub lossis tsis meej pem, feem ntau yog hu ua induction motor asynchronous engine.
Lub stator windings ntawm lub cav zoo tib yam asynchronous txuas nrog AC zog daim phiaj, thiab cov rotor windings tsis tas yuav tsum tau txuas nrog lwm lub hwj chim. Yog li, nws muaj qhov zoo ntawm cov qauv yooj yim, yooj yim tsim khoom, siv thiab txij nkawm, txhim khu kev lag luam, me me zoo thiab luv nqi.
Asynchronous lub cev muaj kev khiav hauj lwm zoo tshaj thiab kev khiav hauj lwm yam ntxwv zoo dua qub, los ntawm tsis muaj kev cuam tshuam rau tag nrho cov kev thauj khoom kom ze rau qhov ceev ceev, tuaj yeem ua tau feem ntau ntawm cov kev lag luam thiab kev ua liaj ua teb cov kev tsav cov kev cai.
Asynchronous motors kuj pab txhawb lub cim ntawm ntau hom kev tiv thaiv kom tau raws li cov kev xav tau ntawm cov huab cua sib txawv. Lub hwj chim ua kom muaj zog tshaj tawm yuav tsum tau nqus ntawm lub hwj huam los ua kom qhov hluav taws xob ntawm qhov hluav taws xob network ua zuj zus tuaj. Yog li ntawd, lub pob zeb pob, compressors thiab lwm lub tshuab muaj zog, cov cuab yeej siv qis qis, feem ntau siv cov tshuab synchronous.
Kev ceev ntawm lub tshuab asynchronous muaj ib qho txawv nrog nws cov kev sib hloov magnetic teb sai, nws cov kev cai tswj kev ceev yog pluag (tsuas yog AC commutator tsav). Kev siv DC lub cev muaj kev yoojyim thiab yooj yim rau tsheb thauj khoom, dov zeb, cuab yeej siv tshuab loj loj, luam ntawv thiab dyeing thiab papermaking machinery, uas yuav tsum tau sab thiab du tus lej ntau.
Txawm li cas los, nrog rau kev loj hlob ntawm high-power hluav taws xob thiab AC ceev kev cai system, lub ceev-regulating kev ua tau zoo thiab kev lag luam ntawm Hucoin ceev-regulating asynchronous lub cev yuav piv nrog uas ntawm DC motor.
Synchronous lub cev muaj zog: Synchronous lub cev rau lub zog ua hluav taws xob, rotor winding ua hauj lwm nrog DC excitation, sab nraud txhua yam quab yuam kom tsav lub rotation rotor, n0 kev taw qhia thiab torque T kev taw qhia, stator induction electromotive force (thiab Electromagnetic induction txhooj).
Raws li lub tshuab hluav taws xob khiav yog lub lag luam tseem ceeb ntawm lub tshuab synchronous, raws li lub tshuab khiav khiav yog ib qho tseem ceeb ua lag luam hom kev synchronous lub cev. Lub zog ntawm synchronous lub cev muaj peev xwm yuav tsum tau kho, thiab daim ntawv thov loj synchronous lub cev yuav ua kom cov haujlwm ua haujlwm tsis tau ntxiv cov cai tswj ceev.
Nyob rau hauv xyoo tas los, me me synchronous motors tau siv ntau thiab ntau dua nyob rau hauv qhov frequency conversion hloov cai system.
Synchronous lub cev kuj tseem tuaj yeem txuas nrog lub hwjchim daim phiaj raws li ib lub tshuab synchronous. Nyob rau lub sij hawm no, lub cav tsis muaj qhov sib thooj, tsis yog kho lub siab ntawm lub rotor rau ntawm kab sib chaws kom xa tawm qhov tsim nyog yuav tsum tau los yog qhov muaj peev xwm ua kom muaj zog, txhawm rau txhim kho lub zog qhov hluav taws xob muaj zog los yog kho qhov hluav taws xob cov qauv hluav taws xob.
Lub hauv paus ntawm asynchronous lub cev yog kom dhau 3 theem hloov tam sim no nyob rau hauv stator, ua nws tsim rotating magnetic teb, tig ceev yog n0, namely synchronous ceev.
Synchronous lub cev muaj zog thiab khais qhov muag yog ib qho feem ntau siv AC tsav.
Tus cwj pwm yog: kev khiav lag luam ruaj khov, lub rotor ceev thiab lub zog ntawm daim phiaj muaj zog muaj qhov sib txawv