Zeziphi izikhombisi ezibonisa ngokuthe ngqo ukusebenza kokusebenza kwenqanaba lesithathu le-asynchronous motor?

I-motor ithatha amandla kwigridi ngokusebenzisa i-stator, iguqula amandla ombane kumandla omatshini kwaye ikhuphe inxalenye ye-rotor; imithwalo eyahlukeneyo ineemfuno ezahlukeneyo kwizalathi zokusebenza zemoto.

Ukuze uchaze ngokucacileyo ukulungelelaniswa kwemoto, iinkcukacha zobugcisa bemveliso yeemoto zenze izivumelwano eziyimfuneko kwiimpawu zokusebenza zemoto. Iimpawu zokusebenza zoluhlu oluhlukeneyo lweemoto zineemfuno zokuthambekela okuphakathi ngokweendlela ezahlukeneyo zokusebenza.Izalathisi zokusebenza ezifana nokusebenza kakuhle, amandla ombane, ukuqala kunye netorque zinokubonakalisa ngokupheleleyo inqanaba lokusebenza kwemoto.

Ukusebenza kakuhle yipesenti yamandla emveliso yemoto xa kuthelekiswa namandla okufaka.Ukusuka kwimbono yokusetyenziswa, ukuphakama komgangatho wemveliso yemoto, umsebenzi omningi oya kuwenza phantsi kokusetyenziswa kwamandla afanayo. Esona siphumo sithe ngqo kukugcina amandla kunye nokonga amandla emoto. Yiyo loo nto ilizwe lizikhuthaza ngamandla iinjini ezisebenza ngokufanelekileyo. Imfuno efunekayo ukuze ufumane imvume yabathengi.

Into yamandla ibonisa amandla emoto ukufunxa amandla ombane kwigridi. Amandla aphantsi athetha ukuba ukusebenza kwemoto efunxa amandla kwigridi ayilunganga, nto leyo eyandisa ngokwemvelo umthwalo kwigridi kunye nokunciphisa izinga lokusetyenziswa kwamandla kwisixhobo sokuvelisa amandla.Ngenxa yesi sizathu, kwiimeko zobugcisa beemveliso zeemoto, iimfuno ezithile kunye nemimiselo iya kwenziwa kumandla ombane wemoto. Ngexesha lenkqubo yesicelo semoto, isebe lolawulo lwamandla liya kuqinisekisa ukuthotyelwa kwento yamandla emoto ngokuhlola.

I-torque sisalathiso esingundoqo sokusebenza kwemoto. Ingaba yinkqubo yokuqala okanye inkqubo yokuqhuba, ukuthotyelwa kwe-torque kuchaphazela ngokuthe ngqo umphumo wokusebenza kwemoto.Phakathi kwabo, i-torque yokuqala kunye ne-torque encinci ibonisa amandla okuqala e-motor, ngelixa i-torque ephezulu ibonisa ukukwazi kwemoto ukuxhathisa umthwalo ngexesha lokusebenza.

Xa i-motor iqala phantsi kwe-voltage elinganisiweyo, i-torque yayo yokuqala kunye ne-torque encinci ayinakuba ngaphantsi kunomgangatho, ngaphandle koko iya kubangela iziphumo ezinzulu zokucotha okanye ukumisa ukuqala kwe-motor kuba ayikwazi ukutsala umthwalo; ngexesha lenkqubo yokuqala, i-current current iphinde ibe yinto ebaluleke kakhulu, ukuqala ngokugqithisileyo kwangoku akukuhle kwigridi kunye ne-motor. Ukuze ufezekise umphumo obanzi we-torque enkulu yokuqala kunye nencinci yokuqala yangoku, amanyathelo obugcisa ayimfuneko aya kuthathwa kwinxalenye ye-rotor ngexesha lenkqubo yokuyila.