Qhov pib tam sim no ntawm lub cev muaj zog loj npaum li cas?

Muaj cov kev xav sib txawv ntawm pes tsawg zaus qhov pib tam sim no ntawm lub cev muaj zog yog qhov ntsuas tam sim no, thiab ntau ntawm lawv yog raws li cov xwm txheej tshwj xeeb.Xws li kaum zaug, 6 mus rau 8 zaug, 5 mus rau 8 zaug, 5 mus rau 7 zaug thiab lwm yam.

Ib qho yog hais tias thaum lub cev muaj zog ceev yog xoom thaum lub sijhawm pib (uas yog, lub sijhawm pib ntawm kev pib), tus nqi tam sim no ntawm lub sijhawm no yuav tsum yog nws tus nqi xauv-rotor tam sim no.Rau feem ntau siv Y series peb-theem asynchronous motors, muaj cov kev cai meej hauv JB/T10391-2002 "Y series peb-theem asynchronous motors" tus qauv.Ntawm lawv, tus nqi teev ntawm qhov sib piv ntawm cov xauv-rotor tam sim no mus rau qhov ntsuas tam sim no ntawm 5.5kW lub cev muaj zog yog raws li hauv qab no: ntawm qhov ceev synchronous ntawm 3000, qhov sib piv ntawm cov xauv-rotor tam sim no rau qhov ntsuas tam sim no yog 7.0;ntawm lub synchronous ceev ntawm 1500, qhov piv ntawm cov xauv-rotor tam sim no rau cov ntsuas tam sim no yog 7.0;Thaum lub synchronous ceev yog 1000, qhov piv ntawm cov xauv-rotor tam sim no rau cov ntsuas tam sim no yog 6.5;Thaum lub synchronous ceev yog 750, qhov piv ntawm cov xauv-rotor tam sim no rau cov ntsuas tam sim no yog 6.0.Lub cev muaj zog ntawm 5.5kW yog qhov loj, thiab lub cev muaj zog nrog lub zog me me yog qhov piv ntawm qhov pib tam sim no mus rau qhov ntsuas tam sim no.Nws yuav tsum me me, yog li cov phau ntawv hluav taws xob thiab ntau qhov chaw hais tias qhov pib tam sim no ntawm lub asynchronous lub cev muaj zog yog 4 ~ 7 npaug ntawm qhov ntsuas tam sim no..

Vim li cas lub cev muaj zog pib tam sim no siab?Tom qab pib qhov tam sim no me me?

Ntawm no peb yuav tsum nkag siab los ntawm qhov kev xav ntawm lub cev muaj zog pib lub hauv paus ntsiab lus thiab lub hauv paus ntsiab lus ntawm lub cev muaj zog: thaum lub induction lub cev muaj zog nyob rau hauv lub xeev nres, los ntawm qhov pom ntawm electromagnetic, nws zoo li lub transformer, thiab stator winding txuas nrog lub hwj chim. Cov khoom siv yog sib npaug rau lub hauv paus kauj ntawm lub transformer, lub kaw-circuit rotor winding yog sib npaug rau luv luv-circuited theem nrab kauj ntawm lub transformer;Qhov kev sib txuas tsis yog hluav taws xob ntawm stator winding thiab rotor winding tsuas yog kev sib nqus sib nqus, thiab cov hlau nplaum sib nqus ua rau lub kaw lus kaw los ntawm stator, huab cua sib txawv, thiab rotor core.Thaum lub sij hawm kaw, lub rotor tseem tsis tau tig vim inertia, thiab lub rotating magnetic teb txiav lub rotor windings ntawm qhov siab tshaj plaws txiav ceev.—synchronous ceev, kom lub rotor windings induce lub siab tshaj plaws tau hluav taws xob muaj peev xwm.Yog li ntawd, ib tug loj npaum li cas ntawm cov hluav taws xob ntws nyob rau hauv lub rotor conductor.Cov hluav taws xob tam sim no, qhov tam sim no tsim hluav taws xob sib nqus uas tshem tawm cov stator magnetic teb, ib yam li cov sib nqus sib nqus ntawm cov khoom siv hluav taws xob tshem tawm cov thawj sib nqus flux.Txhawm rau tswj hwm tus thawj sib nqus flux sib haum nrog lub zog hluav taws xob nyob rau lub sijhawm ntawd, tus stator cia li nce qhov tam sim no.Vim tias lub rotor tam sim no loj heev nyob rau lub sijhawm no, lub stator tam sim no kuj nce siab heev, txawm tias siab li 4 txog 7 npaug ntawm qhov ntsuas tam sim no.Qhov no yog vim li cas rau qhov loj pib tam sim no.Yog vim li cas tam sim no me me tom qab pib: Raws li lub cev muaj zog ceev nce, qhov ceev ntawm stator magnetic teb txiav lub rotor conductor txo, induced hluav taws xob muaj peev xwm nyob rau hauv lub rotor neeg xyuas pib txo, thiab tam sim no nyob rau hauv lub rotor conductor kuj txo, yog li ntawd lub induced electric tej zaum yuav nyob rau hauv lub rotor conductor. stator tam sim no yog siv los offset lub rotor tam sim no generated Qhov ib feem ntawm cov tam sim no cuam tshuam los ntawm cov hlau nplaum flux kuj txo, yog li cov stator tam sim no hloov los ntawm loj mus rau me me kom txog thaum ib txwm.

Los ntawm Jessica