Dab tsi yog qhov kev zam rau hauv lub zog hloov hluav taws xob?
Qhov kev zam rau hauv lubHluav Taws Xob Hloov Hluav Taws Xob, uas tseem hu ua "kaw inrush tam sim no", yog qhov kev sib tw loj tam sim no uas lub transformer raug kaw, uas yog, thaum nws pib ua haujlwm lossis rov qab ua haujlwm rau lub zog hluav taws xob. Tsuas yog muab tso, ib yam li thaum peb cov cuab yeej siv hluav taws xob siab (vim tias cov roj av thiab cov hlau nplaum thiab cov hlau nplaum nce mus cuag lub xeev ua haujlwm, muaj ntau ntawm cov khoom siv tam sim no. Qhov kev zam rau hauv lub siab tam sim no ntawm tus hloov pauv kuj yog raws li cov ntsiab cai zoo sib xws, tab sis nws tshwm sim hauv cov hlau core thiab windings ntawm lub transformer. Qhov no tam sim no yog qhov tshwm sim tshwj xeeb tam sim no nyob rau hauv thaum ntxov ntawm tus hloov pauv kev ua haujlwm.
Dab tsi ua rau qhov kev zam rau hauv lub zog hloov hluav taws xob?
RESIDED Sib Nqus Flux thiab ua haujlwm sib nqus flux yog superimposed
Peb paub tias cov hlau tseem ceeb ntawm lubCov Roj Tso Cai HloovNws tus kheej yog cov khoom siv sib txawv, thiab muaj cov khoom sib nqus hysteresis, uas yog, nyob rau hauv kev sib nqus sib nqus, cov hlau core yuav tsim cov txheej txheem ntawm kev sib cav sib ceg thiab demagnetization. Ua ntej hloov pauv tau muab tso rau hauv kev ua haujlwm, muaj tej zaum yuav muaj nyob hauv graint flux nyob rau hauv nws cov hlau core. Dab tsi yog seem sib nqus flux?
Lesidual Complex Flux yog hais txog lub sib nqus flux uas tseem tshuav nyob hauv cov hlau tseem ceeb thiab chev ntawm lub transformer tom qab siv hluav taws xob tau cuam tshuam. Qhov no yog vim thaum lub transformer ua haujlwm ib txwm muaj, cov hlau core yuav raug txiav, thiab thaum lub zog txiav tawm, kev sib nqus yuav tsis ploj tam sim ntawd, tab sis ib feem ntawm kev sib nqus flux yuav khaws cia.
Thaum lubKev faib hluav taws xob hloovYog muab tso rau hauv kev ua haujlwm, thaum sib nqus flux tsim los ntawm cov kev coj ua haujlwm yog nyob rau hauv ib qho kev sib nqus flux nyob rau hauv lub saltation magnetic flux ntawm cov hlau core.
Txoj kev ua haujlwm tseem ceeb
Yog hais tias tag nrho cov sib nqus flux tom qab supercosition tshaj qhov siab tshaj plaws uas cov tub ntxhais yuav tiv taus (sensor yuav tsis zoo li "tag nrho" thiab tsis tuaj yeem nqus tau sib nqus tau ntau dua ntais ntawv. Nyob rau lub sijhawm no, ib qho tam sim no loj heev, uas yog qhov kev zam nyob hauv qhov no tam sim no, yuav tsim tawm.
Qhov ntau ntawm qhov kev zam rau hauv lub hwj huam hluav taws xob muaj nqis thiab theem pib sib xyaw ua ntej cov khoom siv uas tsis sib xws, thiab cov qauv txheej txheem kev ua qauv, thiab cov txheej txheem kev sib dhos.
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