Lub qhov txhab rotorlub cavMuaj tus resistor txuas rau hauv series rau rotor, yog li lub cev muaj zog muaj qhov pib loj heev rau ntau qhov kev sib npaug ntawm kev pib ua haujlwm me me-ntau.
Cov khoom siv sib txawv zaus muaj peev xwm ua tau pom kev pib muag thiab kev cai ceev ua haujlwm los ntawm kev hloov pauv zaus. Hauv kev tshawb xav, qhov nrawm nrawm los ntawm 0 mus rau infinity tuaj yeem hloov kho, tab sis qhov tseeb nrawm yog txwv tsis pub dhau los ntawm cov kabmob txwv kev khiav nrawm; Qhov chaw ua haujlwm nyab xeeb yog los ntawm 0 mus rau qhov kev ntsuas nrawm, uas tuaj yeem ua haujlwm tsawg dua lossis sib npaug ntawm cov rated torque, thiab los ntawm cov rated ceev, uas tuaj yeem ua haujlwm tsawg dua lossis sib npaug ntawm lub zog ntsuas. Yog li ntawd, lub cev muaj zog ntau zaus muaj tas mus li torque los ntawm 0 mus rau qhov ceev thiab siab dua li qhov nrawm tshaj li qhov ntsuas nrawm. Constant fais fab kev tswj hwm kev ceev.
Los ntawm cov txheej txheem tshawb xyuas ntawm lub cev muaj zog, lub cev muaj zog muaj cov qauv yooj yim, tsis yooj yim rau kev tsim khoom, thiab yog qhov muaj zog heev li ntawm cov tshuab muaj zog. Nws paub cov khoom muag pib thiab kev tswj nrawm ua haujlwm los ntawm kev hloov pauv ntau zaus, thiab nws qhov kev ceev tshaj plaws yog ntau dua li ntawm peb-theem asynchronous winding rotor. Lub cev muaj zog thiab cov neeg caij tsheb qauv DC lub cev muaj kev lag luam yog qhov kev sib txawv thiab txhim khu kev qha nrawm tsav tsav tsav tsheb tsav tsheb tsav tsheb tsav tsheb.
Theoretically, lub qhov txhab rotor lub cev muaj zog tuaj yeem khiav ntawm zaus zaus, tab sis lub qhov txhab rotor poob cov yam ntxwv zoo ntawm kev pib dua tshiab pib thiab nrawm kev cai. Qhov muag pib ua tau zoo ntawm tus qauv zaus nyob deb dua rau qhov uas muaj hluav taws xob me me, thiab theem-rau-theem-rau-theem luv luv ci thiab qib siab ceev rau. Qhov teeb meem kev ntseeg tau nyob deb dua rau qhov ntawd ntawm cov khau khiab schirrel. Yog li ntawd, ntxiv rau doimly-falded-tswj hwm asynchronous generators lossis hauv winding kab rotor carrors feem ntau tsis siv ntau zaus muaj zog fais fab mov.
Lub Sijhawm Post: Dec-05-2024