Umuntu osebenzisa inethiwekhi uphakamise ukuthi kube nencazelo eqhathanisayo nokuhlaziyayesigaba sesithathu se-motor yesigaba esisodwa kufanele senziwe.Ekuphenduleni umbuzo walo msebenzisi wenethiwekhi, siqhathanisa futhi sihlaziya kokubili kulezi zici ezilandelayo.
Njengoba igama libonisa, kukhona intambo yesigaba esisodwa kuphela kagesi wesigaba esisodwa, futhi ucingo lwayo lwakhiwe ngocingo oluphilayo kanye nocingo olungathathi hlangothi; ugesi wezigaba ezintathu unezintambo ezintathu zezigaba, futhi izintambo zawo zinezigaba ezintathu ezinezintambo ezine, okungukuthi, izintambo ezintathu ezibukhoma kanye nocingo olulodwa olungathathi hlangothi.Ungakwazi ukuguqula intambo ephilayo kanye nentambo engathathi hlangothi isuke emugqeni wezigaba ezintathu iye kugesi wesigaba esisodwa.Emgqeni wokuphakelwa kukagesi, wonke ugesi wezigaba ezintathu ungena endaweni yamandla, bese uguqulwa ube yisigaba esisodwa noma isigaba sesithathu sikagesi ngokuya ngobudlelwane bangempela bebhalansi yomthwalo kanye nokusetshenziswa okuthile.
I-stator winding yesigaba sesithathu se-AC induction motor yakhiwe ama-windings ezigaba ezintathu izigaba zazo ezintathu ezihluke ngamadigri kagesi angu-120 endaweni ebonakalayo. Isimo esibonakalayo lapho ukwakheka kokusika imigqa kazibuthe phakathi kwamapheshana kusebenza khona.Lapho i-stator yesigaba sesithathu sokuvuthwa kwe-motor ixhunywe ku-alternating current yesigaba sesithathu, inkambu yamagnetic ejikelezayo izokhiqizwa, futhi insimu yamagnetic ejikelezayo izosika i-rotor.Ngakho-ke, i-current induced ikhiqizwa ekujikeni kwe-rotor yendlela evaliwe, futhi umqhubi we-rotor ophethe okwamanje uzokhiqiza amandla kagesi ngaphansi kwesenzo somkhakha wamagnetic ojikelezayo we-stator, ngaleyo ndlela yakhe i-torque ka-electromagnetic ku-shaft motor, ukushayela i-motor ukuthi ijikeleze, kanye nesiqondiso sokujikeleza kwemoto kanye nesiqondiso senkambu yamagnetic ejikelezayo. okufanayo.
Kumamotho esigaba esisodwa, i-stator winding ngokuvamile yakhiwa ukujikajika okuyinhloko kanye nokujika kwesibili. Ngokuya ngezigaba ezihlukene zochungechunge, imisebenzi yama-windings wesibili ayifani.Sithatha i-capacitor-started single-phase motor njengesibonelo se-AC.Ukwenza i-motor yesigaba esisodwa ijikeleze ngokuzenzakalelayo, singakwazi ukwengeza isiqalo sokuvala ku-stator. Amajika okuqala angama-degree angama-90 ahluke ekujikeni okuyinhloko esikhaleni. Umehluko wesigaba cishe ungamadigri angu-90, okuyisimiso esibizwa ngokuthi isimiso sokuhlukaniswa kwesigaba noma sokushintsha kwesigaba.Ngale ndlela, imisinga emibili enomehluko wama-degree angu-90 ngokuhamba kwesikhathi idlulela kumawindi amabili anomehluko wama-degree angu-90 emkhathini, okuzokhiqiza inkambu (izigaba ezimbili) ezungezayo kazibuthe emkhathini. Ngaphansi kwesenzo sale nsimu kazibuthe ejikelezayo, i-rotor ingaqala ngokuzenzakalelayo. Ngemuva kokuqala, lapho isivinini sifinyelela ezingeni elithile, ukuvuthwa kokuqala kunqanyuliwe ngokusebenzisa inkinobho ye-centrifugal noma enye idivayisi yokulawula okuzenzakalelayo efakwe ku-rotor, futhi ukuphela kokusebenza okuyinhloko kusebenza ngesikhathi sokusebenza okujwayelekile.Ngakho-ke, ukujika kokuqala kungenziwa kumodi yokusebenza yesikhashana.
Uma kubhekwa ukulinganiselwa kokunikezwa kwamandla ezindaweni ezahlukene, amamotho esigaba esisodwa asetshenziswa kakhulu ezindaweni zokuhlala, kanti amamotho ezigaba ezintathu asetshenziswa kakhulu emikhakheni yezimboni.
Isikhathi sokuthumela: Jul-28-2022