100a 120a mppt hnub ci charger maub los

Xaiv tus tswj tus nqi tsim nyog tshaj plaws yog qhov yooj yim thiab tsuas yog yuav tsum muaj ob kauj ruam:

Kauj Ruam 1 - xaiv qhov hluav taws xob

Xaiv ib qho kev them nqi uas sib haum nrog qhov system voltage. Cov qauv kev teeb tsa yog 12, 24, thiab 48 volts. Yog tias koj txuas koj cov roj teeb rau 24 volts koj xav tau tus nqi tswj hwm uas ntsuas ntawm 24 volts.

Qee cov controllers yog qhov tshwj xeeb, txhais tau hais tias qhov voltage tsis tuaj yeem hloov lossis hloov pauv. # hnub ci charger maub los 12v Lwm yam kev tswj hwm zoo dua suav nrog qhov ntsuas hluav taws xob pib-nrhiav qhov tshwj xeeb, uas tso cai rau nws siv nrog qhov sib txawv voltage.

Kauj ruam 2 – Tam sim no muaj peev xwm

Xaiv tus nqi tswj uas tuaj yeem tswj tau qhov siab tshaj plaws tam sim no ntawm lub hnub ci vaj huam sib luag (lossis hnub ci array). Qhov siab tshaj plaws tam sim no uas lub vaj huam sib luag PV tuaj yeem tsim tau yog "short circuit tam sim no," qhia tias yog Isc hauv vaj huam sib luag daim ntawv lo lossis daim ntawv specs.

Nws raug pom zoo kom suav nrog qhov muaj kev nyab xeeb rau cov xwm txheej sib cais ib yam nkaus.#96v 120a mppt Piv txwv li, lub hnub ci vaj huam sib luag nrog LSC ntawm 7.89 amp tuaj yeem tsim tau 25 feem pua ​​​​ntawm hnub tshav ntuj nrog cov daus ntshiab heev. (Lub teeb ntxiv tau cuam tshuam los ntawm cov daus). #solar tracking controller Qhov no ua rau muaj qhov siab tshaj plaws ntawm 9.86 amp (7.89 x 1.25=9.86 amp). Hauv qhov no, 10 amp charger yuav raug pom zoo.

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