Inverter Ntawm Off Grid 3 Theem

Nyob rau hauv lub hnub ci zog array, lub converter yog ib qho khoom siv hluav taws xob uas kho qhov hluav taws xob tam sim no (DC) qhov hluav taws xob tawm los yog nce lossis nqis los ntawm qib nkag. Feem ntau hu ua tus tswj hwm tus nqi, cov DC-rau-DC converters tuaj yeem ua kom lub zog sau ntau tshaj plaws rau cov tshuab hluav taws xob photovoltaic thiab pab tswj tus nqi ntawm DC lub zog khiav hauv lub cev. Qhov no txhais tau hais tias txhua yam hauv lub kaw lus dhau ntawm tus tswj hwm - lub tsev txhab nyiaj roj teeb, inverter, thiab lwm yam - tau txais tam sim no ntau dua.

Muaj ob lub ntsiab ntawm tus nqi tswj hwm:

Pulse Width Modulation (PWM) Controller: Hom khoom siv no yog qhov hloov pauv uas txuas lub hnub ci array rau lub roj teeb. Thaum ua haujlwm, cov khoom siv no tsis yog qhov nyuaj tshwj xeeb; Lawv tsis kho kom muaj txiaj ntsig zoo dua thaum lub sijhawm hnub ci ntau dua los yog tsawg dua ntawm hnub, piv txwv.

Qhov siab tshaj plaws Power Point Tracking (MPPT) Controller: MPPT controllers muaj ntau yam zoo dua hauv kev ua haujlwm. Lawv tuaj yeem kho lawv lub zog kom tsawg, pab ua kom tag nrho cov txiaj ntsig zoo rau koj lub hnub ci array.

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