Cov tshuab hluav taws xob tam sim no tuaj yeem ua tau zoo dua li cov khoom qub, tab sis nws nyob ntawm ntau yam.
1. Lub hauv paus ntsiab lus ntawm kev ua haujlwm thiab raug
Electronic tam sim no transformers ua hauj lwm raws li cov hauv paus ntsiab lus sib txawv piv rau ib txwm transformers. Lawv feem ntau siv ua ke ntawm cov khoom sib nqus thiab cov khoom siv hluav taws xob. Piv txwv li, qee qhov siv Hall effect los ntsuas qhov sib nqus ntawm qhov cuam tshuam los ntawm tam sim no. Qhov no tso cai rau kev ntsuas ncaj qha thiab muaj peev xwm ntsuas qhov tseeb dua. Traditional tam sim no transformers cia siab rau lub hauv paus ntsiab lus ntawm electromagnetic induction thiab ib tug thib ob winding rau kauj ruam - down tam sim no rau kev ntsuas. Qhov tseeb ntawm cov tsoos transformers tuaj yeem cuam tshuam los ntawm cov yam ntxwv xws li qhov zoo ntawm cov hlau nplaum thiab cov winding precision. Hauv qhov sib piv, cov tshuab hluav taws xob tam sim no tuaj yeem muab cov lus teb ntau dua nyob rau ntau qhov ntau ntawm cov txiaj ntsig tam sim no, ua rau muaj qhov tseeb zoo dua nyob rau ntau qhov xwm txheej.
2. Kev cuam tshuam ntawm cov xwm txheej sab nraud
Txawm li cas los xij, hluav taws xob tam sim no transformers tsis yog tsis muaj lawv cov kev cov nyom. Lawv tuaj yeem nkag siab ntau dua rau lwm yam xws li electromagnetic cuam tshuam (EMI). EMI tuaj yeem cuam tshuam cov khoom siv hluav taws xob thiab cuam tshuam qhov tseeb ntawm kev ntsuas. Traditional transformers, thaum tseem cuam tshuam los ntawm EMI rau qee qhov, tej zaum yuav muaj zog dua hauv qee qhov hnyav electromagnetic ib puag ncig. Ntawm qhov tod tes, cov khoom siv hluav taws xob tam sim no tuaj yeem tsim los nrog kev tiv thaiv qib siab thiab kev lim dej kom txo tau qhov cuam tshuam ntawm EMI, txhim kho lawv qhov tseeb.
3. Calibration thiab Long-term Stability
Electronic tam sim no transformers feem ntau yuav tsum tau calibration ntau meej. Lawv qhov tseeb tuaj yeem hloov kho thiab tswj tau los ntawm cov txheej txheem calibration digital. Traditional transformers kuj xav tau calibration, tab sis cov txheej txheem yuav tsis complex. Nyob rau hauv cov nqe lus ntawm kev ruaj ntseg mus sij hawm ntev, ob hom tuaj yeem degrade dhau sijhawm. Cov khoom siv hluav taws xob hauv cov tshuab hluav taws xob tam sim no tuaj yeem muaj kev cuam tshuam los ntawm cov yam ntxwv xws li kev hloov pauv kub thiab cov khoom qub. Txawm li cas los xij, nrog kev tsim thiab kev saib xyuas kom zoo, cov tshuab hluav taws xob tam sim no muaj peev xwm muab qhov tseeb tshaj plaws hauv ntau daim ntawv thov.
Yog tias koj muaj lus nug lossis xav paub ntxiv txog covElectronic Current Transformer, xav tiv tauj peb, peb yuav pab koj tag nrho lub siab dawb paug!