Kodi Smart DC Switch yomwe ili yofunika kwambiri monga afci?

Mphamvu pa DC mbali ya mphamvu ya dzuwa imachuluka mpaka 1500v, ndipo kukwezedwa ndi kugwiritsa ntchito maselo 210 kuyika zofunikira kwambiri pakutetezedwa kwa magetsi onse. Pambuyo pa magetsi atachulukitsa, imabweretsa zovuta kusokonezeka ndi chitetezo cha kuwonongeka kwa chiwopsezo cha zigawo, masitepe amkati, ndi mabwalo amkati. Zolakwa zogwirizana zimachitika.

Kuti mukhale ogwirizana ndi zigawo zowonjezera, opanga omwe alipo amawonjezera njira zomwe zilipo kuchokera ku zingwe zochokera ku 15a mpaka 20a. MPPT mpaka itatu kapena kupitilira apo. Kuti muthane ndi vutoli, sinthanitsani DC ndi ntchito ya "DC Scringdown" yatuluka pomwe nthawi imafuna.

01 Kusiyana pakati pa kusintha kwachikhalidwe ndi ma dc anzeru

Choyamba, kusintha kwachikhalidwe kwa Dc kuswa kumatha kuthyola mkati mwatsopano, monga mwamphamvu 15 Nthawi zambiri sizingathe kuthyola nthawi pang'ono.

Kusiyana kwakukulu pakati pa kusinthana kwa malo okhala ndi kuphwanya kwa madera kumatha kuthyola njira zazifupi, ndipo kanthawi kochepa kwambiri pakadali pano ; Popeza nthawi yayifupi ya DC ya PCVOltaic DC nthawi zambiri imakhala pafupifupi 1.2 nthawi zambiri, zina zowoneka bwino kapena zotupa zimatha kuswa masikono achidule a DC.

Pakadali pano, Smart DC Switch yomwe imagwiritsidwa ntchito ndi mtsinjewo, kuwonjezera pa kusonkhanitsa chitsimikizo cha IEC609465, chomwe chimakumananso ndi vuto lalikulu la madera osinthika, moyenera imathetsa vuto la zingwe zomwe zilipo pakadali pano. Nthawi yomweyo, kusintha kwanzeru kwa DC kumaphatikizidwa ndi DSP ya cholowetsani, kotero kuti ulendo wa switch ungathe mwachangu ndikutha kuzindikira mwachangu monga kuteteza mobwerezabwereza monga kuteteza mobwerezabwereza.

Chithunzi chojambulira chamagetsi cha Smart DC

1 Ntchito ndi kukonzanso kwa kusintha kwa mafoseji pa DC mbali. Omvera amagwiritsa ntchito magetsi anzeru m'malo mwa mafoses. MPPT imatha kulowetsa magulu atatu a zingwe. Pansi pamavuto owopsa, padzakhala pachiwopsezo kuti magulu awiri a zingwe azibwerera ku 1 gulu la zingwe. Pakadali pano, kusintha kwanzeru kwa DC kumatha kutsegula ma DC kudzera pakutulutsa mashopu ndikupindika. ozungulira kuonetsetsa kuti mwachotsa zolakwika.

Chithunzi chojambulidwa cha MPT

Kutulutsa kosungunuka kwenikweni ndi coil yojambula pang'ono kuphatikiza chipangizo chopindika, chomwe chimagwiritsa ntchito volimage yopita ku colil ojambula, ndipo kudzera muzochita zojambula za SHID Nthawi zambiri amagwiritsidwa ntchito poyendetsa mphamvu yoyendetsa mwamphamvu.

Kuti ma tvolufer pogwiritsa ntchito Shunt Steartery chitetezo, ndikofunikira koyamba kuwonetsetsa kuti malo owongolera a Shunt apeza mphamvu yolamulira isanachitike ntchito yayikulu yaumulungu itha kutsimikiziridwa.

03 Kutha kwa ntchito yanzeru ya DC

Pamene chitetezo cha DC VC chimangoyamba kusamaliridwa, chitetezero chogwirira ntchito monga AFCI ndi RSD zatchulidwa kwambiri komanso zochulukirapo.Shurt DC ndizofunikira. Kulakwitsa kwadzidzidzi, kusintha kwanzeru kwa DC kumatha kugwiritsa ntchito moyenera kuwongolera kutali ndi malingaliro onse owongolera anzeru. Pambuyo pa AFCI kapena RSD kanthu, DSP itumiza chizindikiro chaulendo kuti muchepetse DC DC ichotsedwe. Pangani malo okwanira kuti mutsimikizire chitetezo cha ogwira ntchito kukonza. Kusinthitsa DC Kumaphwanya makono, kumakhudza moyo wamagetsi osinthira. Mukamagwiritsa ntchito kusintha kwa DC DC, kusweka kumangowononga moyo wamakina a DC, komwe kumateteza moyo wamagetsi ndi kusinthika kwa marc kasinthidwe ka DC.

Kugwiritsa ntchito kwanzeru kwa DC DR Chotseka molondola kudzera muinsi ya DSP, ndikupanga mfundo yotsimikizika.

Chidule cha 04

Kugwiritsa ntchito kwanzeru kwa DC Kutha kuthana ndi zolakwa kumafunikirabe kugwiritsa ntchito ndi kutsimikizira kwa ma smart dc osintha m'makampani.