Kev sib hloov ceev ntawm lub rotor yog tib yam li cov stator, uas yog hu ua synchronous lub cev muaj zog. Yog tias tsis sib xws, nws yog hu ua asynchronous motor.
Qhov sib txawv ntawm cov tshuab hluav taws xob sib txawv thiab qhov sib txawv.
Ua ntej, nws yuav tsum tau qhia meej tias cov motors zoo tib yam tsis tuaj yeem siv los ua cov motors sib txawv. Ordinary motors yog tsim los ntawm qhov zaus thiab qhov hluav taws xob tas li, thiab tsis tuaj yeem ua tau raws li qhov yuav tsum tau muaj ntawm cov kev cai ceev ceev, yog li lawv tsis tuaj yeem siv los ua cov motors sib txawv.
Qhov cuam tshuam ntawm zaus converters ntawm motors feem ntau yog nyob rau hauv lawv cov efficiency thiab kub nce.
Lub zaus converter tuaj yeem tsim qhov sib txawv ntawm qhov sib txawv ntawm qhov sib haum xeeb thiab tam sim no thaum lub sijhawm ua haujlwm, ua rau lub cev muaj zog ua haujlwm nyob rau hauv qhov tsis yog sinusoidal voltage thiab tam sim no. Kev txiav txim siab sib haum xeeb sab hauv tuaj yeem ua rau muaj kev nce hauv stator tooj liab poob, rotor tooj liab poob, hlau poob, thiab kev poob ntxiv ntawm lub cev muaj zog.
Qhov tseem ceeb tshaj plaws yog qhov rotor tooj liab poob, uas yuav ua rau cov cua sov ntxiv, txo kev ua haujlwm, thiab lub zog tso zis ntawm lub cev muaj zog. Qhov kub thiab txias ntawm cov motors zoo tib yam feem ntau nce los ntawm 10-20%.
Tus cab kuj zaus ntawm lub zaus converter nyob ntawm ntau txhiab hertz mus rau ntau tshaj kaum txhiab hertz, ua rau lub stator winding ntawm lub cev muaj zog tiv taus ib tug high voltage nce tus nqi, uas yog sib npaug rau siv ib tug ntxhab impulse voltage rau lub cev muaj zog, ua rau lub rwb thaiv tsev. nruab nrab ntawm lem ntawm lub cev muaj zog los tiv thaiv qhov kev ntsuam xyuas hnyav dua.
Thaum cov motors zoo tib yam tau siv los ntawm cov zaus hloov pauv, kev co thiab suab nrov tshwm sim los ntawm electromagnetic, mechanical, cua thiab lwm yam ua rau nyuaj.
Ntau yam kev sib haum xeeb uas muaj nyob rau hauv qhov sib txawv ntawm cov khoom siv hluav taws xob sib txawv cuam tshuam nrog qhov sib txawv ntawm qhov sib txawv ntawm lub tshuab hluav taws xob ntawm lub cev muaj zog, tsim ntau yam hluav taws xob ua kom muaj zog thiab ua suab nrov.
Vim muaj kev khiav hauj lwm ntau zaus thiab kev hloov pauv loj ntawm lub tshuab hluav taws xob, nws yog qhov nyuaj kom tsis txhob muaj kev vibration ntau zaus ntawm ntau yam qauv ntawm lub cev muaj zog vim muaj ntau zaus ntawm ntau lub zog hluav taws xob.
Thaum qhov zaus ntawm cov khoom siv hluav taws xob tsawg, qhov kev poob los ntawm kev sib raug zoo siab dua hauv cov khoom siv hluav taws xob yog qhov loj; Thib ob, thaum qhov ceev ntawm lub cev muaj zog tsis sib xws, qhov ntim cua txias tau txo qis rau qhov thib peb lub zog ntawm qhov ceev, uas ua rau lub cev tsis muaj peev xwm ua kom tsis muaj cua sov thiab qhov kub thiab txias nce, ua rau nws nyuaj rau kev ua tiav qhov torque tas li. tso zis.
Peb cov khoom tseem ceeb yog Lub Cev Muaj Zog, Lub Cev Kub Kub, Metric IE3 Hwm Lub Cev, IE3 Hwm Tsav, Asynchronous Hluav Taws Xob, Lub Tshuab Ua Haujlwm.