Kev tshuaj xyuas thiab kev kho txoj kev qhib Circuit Court thiab luv Circuit Court txhaum nyob rau theem nrab ntawm tam sim no transformer
Jul 04, 2022| Txij li tsuas yog ib qho me me impedance raug tso cai nyob rau hauv lub thib ob Circuit Court ntawm lub tam sim no transformer, nws yog nyob ze rau lub short-circuit xeev nyob rau hauv ib txwm ua hauj lwm tej yam kev mob, nrog me ntsis suab, uas yog feem ntau suav hais tias nyob ntsiag to. Tam sim no transformer faults feem ntau nrog lub suab los yog lwm yam phenomena. Yog hais tias cov tub ntxhais threading ntsia hlau tsis yog clamped nruj nreem, lub silicon steel ntawv yuav loosen thiab alternating sib nqus flux nyob rau hauv cov tub ntxhais yuav hloov. Nrog kev hloov pauv ntawm cov hlau nplaum sib nqus hauv cov tub ntxhais hlau, qhov kev vibration amplitude ntawm silicon steel ntawv nce thiab muab lub suab nrov. Lub suab no tsis hloov nrog lub nra thiab yuav khaws cia rau lub sijhawm ntev. Nyob rau hauv lub teeb load los yog tsis muaj load, qhov kawg ntawm ib co silicon steel nplooj ntawv tawm hauv pawg vibrates, uas yuav ua rau ib tug tej yam buzz. Cov suab no qee zaum tsis tuaj thiab ploj mus nrog qhov nce ntawm kab load.
Thaum qhov qhib hluav taws xob tam sim no ntawm lub voj voog thib ob yog 0, qhov impedance yog infinite, thiab qhov thib ob winding generates lub siab electromotive quab yuam, nrog ib tug ncov nqi ntawm ob peb txhiab volts. Vim tias qhov thib ob Circuit Court raug kaw thaum tam sim no transformer nyob rau hauv ib txwm ua hauj lwm, lub magnetic flux generated los ntawm lub magnetic muaj peev xwm nyob rau hauv lub thib ob sab demagnetizes magnetic flux generated nyob rau hauv thawj sab. Thaum ob sab yog qhib Circuit Court, lub demagnetized magnetic flux ploj mus, uas ua rau cov hlau nplaum flux nyob rau hauv cov tub ntxhais hlau thiab yog nyob rau hauv ib tug loj saturation lub xeev. Qhov no yog qhov hloov pauv ntawm cov hlau nplaum sib nqus nrog lub sijhawm, thiab lub waveform yog tiaj tus nthwv dej saum toj kawg nkaus. Vim hais tias qhov induced electromotive quab yuam ntawm lub thib ob winding yog proportional rau kev hloov ntawm magnetic flux, nws yog pom tseeb hais tias cov hlau core yuav overheat thiab hlawv tawm tam sim no transformer. Vim tias qhov nce ntawm kev sib nqus flux ntom thiab tsis sinusoidal flux, cov ntawv silicon steel, ua rau muaj suab nrov loj.
Thaum lub thib ob sab ntawm lub tam sim no transformer yog qhib Circuit Court, cov neeg ua hauj lwm nyob rau hauv lub luag hauj lwm yuav tsum hnav insulating khau thiab hnab looj tes thiab luv luv Circuit Court lub xeem davhlau ya nyob twg ntawm lub thib ob Circuit Court ntawm kev huam yuaj tam sim no transformer nyob rau hauv lub tis txee rau kev soj ntsuam thiab kev kho mob. Yog tias cov kev ntsuas saum toj no tsis raug, nws raug txiav txim siab tias yuav muaj qhov ua txhaum ntawm qhov tam sim no transformer, thiab nws yuav tsum raug tso tseg rau lub sijhawm no. Yog tias tam sim no transformer tuaj yeem ua rau qhov kev txiav txim ntawm cov cuab yeej tiv thaiv, cov cuab yeej tiv thaiv cuam tshuam yuav tsum raug tso tseg.
Thaum lub thib ob winding los yog Circuit Court ntawm lub tam sim no transformer yog luv luv Circuit Court, qhov taw qhia ntawm lub zog hluav taws xob ntsuas thiab lub hwj chim ntsuas yuav ua tau xoom los yog txo, thiab lub relay tiv thaiv ntaus ntawv yuav malfunction los yog tsis ua hauj lwm nyob rau tib lub sij hawm. Yog hais tias tus neeg teb xov tooj ntawm lub luag haujlwm tsis tuaj yeem nrhiav pom hauv lub sijhawm thiab tseem nce lub nra raws li qhov xwm txheej ib txwm muaj, cov cuab yeej yuav raug puas tsuaj vim qhov tsis tuaj yeem lees txais. Tom qab qhov kev ua txhaum no tshwm sim, lub load yuav tsum tsis txhob hloov pauv, cov cuab yeej tiv thaiv uas yuav ua haujlwm tsis zoo yuav tsum raug tso tseg, thiab cov neeg saib xyuas yuav tsum tau ceeb toom kom tshem tawm sai sai.
Yog tias pom muaj pa taws lossis hluav taws nyob hauv lub tshuab hluav taws xob tam sim no, nws yuav tsum raug txiav tawm nrog lub tshuab hluav taws xob thiab muab cov hluav taws kub nrog cov xuab zeb lossis lub tshuab tua hluav taws.


