Isistimu yokushayela ye-reluctance motor drive inokwethenjelwa okuphezulu nokusebenza okuhle kakhulu. Iwuhlobo olusha lwesistimu yokushayela futhi kancane kancane ishintsha eminye imikhiqizo yokulawula isivinini emkhakheni wezimboni. Lesi sihloko siqhathanisa lesi simiso nohlelo lokulawula isivinini se-asynchronous motor variable frequency regulation ukuze sibone ukuthi yini umehluko phakathi kwalokhu kokubili.
1. Ukuqhathaniswa kwama-motor kagesi: I-switched reluctance motor inamandla futhi ilula kune-asynchronous motor. Inzuzo yayo evelele ukuthi akukho ukuvunguza ku-rotor, ngakho-ke ngeke kube khona ukukhishwa okungalungile, ukwehluleka kokukhathala kanye nesivinini esikhulu esibangelwa i-cage rotor ye-asynchronous motor. Ngenxa yemikhawulo nezinye izinkinga, amamotho ashintshayo akhononda ngokuvamile aphansi ezindlekweni zokukhiqiza futhi anzima kakhulu ukuwakhiqiza kunamamotho asynchronous motors.
2. Ukuqhathaniswa kwama-inverters: Iziguquli zamandla emoto ezinqena ukushintsha zinenzuzo ngaphezu kweziguquli ze-asynchronous motor PWM ngokwezindleko. Isici sesistimu ye-switched reluctance motor drive ukuthi isigaba samanje sigeleza ohlangothini olulodwa futhi asihlangene ne-torque, ukuze isigaba ngasinye singasebenzisa kuphela idivayisi eyodwa yokushintsha eyinhloko ukulawula uhlelo ukuze kuzuzwe ukusebenza kwama-quadrant amane, ngenkathi I-inverter ye-asynchronous motor PWM inayo Ngaphezu kwalokho, ngenxa yokuthi amadivaysi okushintsha ayinhloko e-asynchronous motor voltage-type PWM inverter axhunywe kugesi ngamunye ngamunye, kukhona iphutha elingaba khona lokuthi izingalo zebhuloho eliphezulu nephansi zixhunywe ngokuqondile ngenxa ukucupha okungamanga futhi isifunda esikhulu sifushane.
3. Ukuqhathaniswa kokusebenza kwesistimu: Injini yokunqikaza eshintshiwe enesakhiwo sezigxobo esiphindwe kabili iqhathaniswa ne-asynchronous motor PWM inverter, ikakhulukazi esilinganisweni se-torque / umzuzu we-inertia. Ngaphezu kwalokho, i-switched reluctance motor inezici ze-DC motor elawulekayo esebenza kahle, futhi isilawuli sivumelana nezimo futhi kulula kunohlelo lokulawula isivinini esishintshashintshayo. Ingathola ama-torque ahlukahlukene ngokulawula izikhathi zokuvula nokuvala ama-windings wesigaba. /izici zesivinini.
Ngokwethulwa kwaleli phepha, akunzima ukubona ukuthi uhlelo lokushayela olushintshayo lwe-reluctance motor lubonise ukuncintisana okuqinile futhi lunezinzuzo ezinkulu uma luqhathaniswa nezinhlelo zendabuko.
Isikhathi sokuthumela: Apr-28-2022