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Video: Dab tsi yog ripple factor ntawm ib nrab yoj rectifier?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Ripple Factor ntawm Half Wave Rectifier
' Ripple 'yog qhov tsis xav tau ntawm AC uas tseem tshuav thaum hloov pauv AC voltage waveform mus rau DC waveform. Cov ripple yam yog qhov piv ntawm RMS tus nqi ntawm AC voltage (ntawm sab input) thiab DC voltage (ntawm sab tso zis) ntawm rectifier.
Tsis tas li, dab tsi yog ripple factor?
Cov ripple tuaj yeem txhais tau tias yog AC tivthaiv hauv qhov kev daws teeb meem. Lub ntsiab lus ntawm ripple yam yog qhov sib piv ntawm AC tivthaiv tus nqi RMS thiab DC tivthaiv RMS tus nqi hauv qhov tsim tawm ntawm lub rectifier.
Qhov thib ob, koj yuav ua li cas xam ripple factor? Ripple factor feem ntau yog qhia hauv feem pua zoo li 3 % lossis 4 %. Feem pua ripple yam tsuas yog muab γ los ntawm 100. 3% ripple cov ntsiab lus nyob rau hauv cov zis tam sim no txhais tau hais tias 3 A rms alternating tivthaiv ntawm tam sim no yog tam sim no tawm tsam qhov tseeb 100 A DC tam sim no tso zis.
Kuj paub, dab tsi yog ripple yam ntawm tag nrho yoj rectifier?
Daim ntawv yam ntawm kho tau output voltage ntawm a tag nrho wave rectifier yog muab raws li. Ripple Factor ntawm Tag Nrho Wave Rectifier . Yog li, ripple yam , γ = 1.112 – 1) = 0.482.
Dab tsi yog qhov efficiency ntawm ib nrab yoj rectifier?
Cov kev ua tau zoo ntawm a ib nrab yoj rectifier yog 40.6% thaum RF tsis saib tsis xyuas. Cov ntsiab lus Ripple tau txhais raws li tus nqi ntawm AC cov ntsiab lus tam sim no hauv cov zis DC. Yog tias ripple factor tsawg dua, tus rectifier kev ua tau zoo yuav ntau dua. Tus nqi ripple qhov tseem ceeb yog 1.21 rau a ib nrab yoj rectifier.
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Dab tsi yog qhov ua tau zoo ntawm ib nrab yoj rectifier?
Qhov ua tau zoo ntawm ib nrab nthwv dej rectifier yog 40.6% thaum RF tsis saib xyuas. Cov ntsiab lus Ripple tau piav qhia txog tus nqi ntawm AC cov ntsiab lus tam sim no hauv cov zis DC. Yog tias ripplefactor tsawg dua, qhov kev ua haujlwm rectifier yuav ntau dua. Theripple tus nqi yog 1.21 rau ib nrab waverectifier