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Qhov txawv ntawm pwm thiab mppt controllers yog dab tsi?

Mar 31, 2023

Qhov txawv ntawm pwm thiab mppt controllers yog dab tsi?
PWM yog siv cov zis digital ntawm microprocessor los tswj cov analog circuit. Nws siv peb-theem them txoj kev ntawm kev them nyiaj muaj zog, sib npaug sib npaug, thiab them nyiaj ntab; PWM hnub ci maub los daws cov teeb meem ntawm cov roj teeb tsis txaus thiab lub neej ua haujlwm luv luv ntawm lub roj teeb, tab sis lub hnub ci vaj huam sib luag tsis siv tag nrho.

MPPT hnub ci maub los yog hais txog lub hnub ci maub los nrog kev ua haujlwm ntawm "Maximum Power Point Tracking". MPPT hnub ci maub los tuaj yeem kuaj xyuas qhov voltage thiab tam sim no ntawm lub hnub ci vaj huam sib luag nyob rau lub sijhawm, thiab txuas ntxiv taug qab lub zog siab tshaj plaws (P=U*I), kom lub kaw lus ib txwm them lub roj teeb nrog lub zog siab tshaj plaws, MPPT taug qab kev ua tau zoo yog 99 feem pua, thiab lub zog tsim hluav taws xob ntawm tag nrho lub cev nce mus txog 97 feem pua, thiab lub roj teeb them theem tau muab faib ua MPPT them, qhov hluav taws xob tsis tu ncua sib npaug thiab qhov hluav taws xob tsis tu ncua floating charging.

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