MPPT ndi MPTT hybrid dzuwa ndi liti?

Pochita za Phopytaltaic Power, takhala tikuyembekezera kukulitsa kutembenuka kwa mphamvu yamagetsi kukhala mphamvu yamagetsi kuti ikhalebe yabwino. Chifukwa chake, tingakulitse bwanji mphamvu ya m'badwo wa Photovoltaic mphamvu?

Masiku ano, tiyeni tikambirane za chinthu chofunikira chomwe chimathandiza kwambiriMptt.

Kutsata kwakukulu kwamphamvu (MPTT) dongosolo lamagetsi lomwe limapangitsa gulu la Phopvultaltalic kuti litulutse mphamvu zamagetsi zambiri posintha gawo la magetsi. Imatha kusungira bwino zomwe zapangidwa molunjika ndi batiri, ndipo zimatha kuthana ndi mphamvu zapakhomo ndi mafakitale kumadera akutali ndi malo obwera alendo omwe sangathe kuphimbidwa ndi zida zapamwamba, popanda kuyambitsa kuipitsa chilengedwe.

Woyang'anira wa MPT amatha kuwona magetsi opangidwa ndi magetsi a solar munthawi yeniyeni ndikutsata magetsi apamwamba komanso mtengo waposachedwa kuti makina azikhala ndi mphamvu yopanga mphamvu. Imagwiritsidwa ntchito mu ma Sherlar Photovovoltaic Makina a solar, kugwirizanitsa ntchito ya mapanelo a dzuwa, mabatire, ndi katundu ndi ubongo wa Photovoltaic dongosolo.

Udindo wa MPT

Ntchito ya MPPT ikhoza kufotokozedwa mu sentensi imodzi: Mphamvu yotulutsa ya Photovoltaic ikukhudzana ndi voliyumu ya wolamulira wa MPT. Pokhapokha ngati imagwira ntchito yamagetsi yoyenera kwambiri yomwe mphamvu zake zimakhala ndi mtengo wapamwamba kwambiri.

Chifukwa maselo a dzuwa amakhudzidwa ndi zinthu zakunja monga kukula kwa kuwala komanso chilengedwe, kusintha kwawo kwamphamvu kumapangitsa magetsi ambiri. Olowetsa ndi njira ya MPPT yayikulu ndikugwiritsa ntchito maselo okwanira dzuwa ndikuwapangitsa kuti azitha kuthamanga kwambiri. Ndiye kuti, mothandizidwa ndi radiation ya dzuwa nthawi zonse, mphamvu yotulutsa pambuyo pa MPT ikhale yapamwamba kuposa iyi isanachitike.

Kuwongolera kwa MPT nthawi zambiri kumachitika kudzera mudera la DC / DC, Cepvoltaic cell imalumikizidwa ndi katundu wa DC / DC, ndipo chipangizo chotsatira champhamvu chimakhalapo

Onani kusintha kwapamwamba kwa zithunzi za zithunzi zamakono, ndikusintha gawo la ntchito ya pwm poyendetsa DC / DC Converter malinga ndi kusintha.

Kwa mabwalo a mzere, pomwe katunduyo akasiyana ndi ofanana ndi kukana kwamkati kwa magetsi, magetsi ali ndi mphamvu yayikulu kwambiri. Ngakhale ma cell onse a Photovovultaltal ndi DC / DC kutembenuza mwamphamvu ndi osagwirizana, amatha kuonedwa kuti ndi ozungulira m'nthawi yochepa kwambiri. Chifukwa chake, bola ngati kukana kwa madera a DC-DC kumasinthidwa kotero kuti nthawi zonse kumakhala kofanana ndi kukana kwamkati kwa khungu la zithunzi zitha kuthekanso.

Komabe, ngakhale kwa nthawi yochepa kwambiri, imatha kuonedwa ngati gawo limodzi. Chifukwa chake, bola ngati kukana kwa madera a DC-DC kumasinthidwa kotero kuti nthawi zonse kumakhala kofanana nthawi zonse ndi Photovoltaic

Kukana kwamkati kwa batiri kumatha kuzindikira bwino kwambiri pa cell ya Photovovoltaic ndikuzindikira MPT ya Cepvoltaic cell.

Kugwiritsa ntchito MPT

Pankhani ya MPT, anthu ambiri adzakhala ndi mafunso: Popeza MPPT ndiyofunika kwambiri, bwanji sitingawone mwachindunji?

Kwenikweni, MPTT imaphatikizidwa mu cholowa. Kutenga micropenter monga chitsanzo, chowongolera cha MPT Izi zikutanthauza kuti ngakhale gawo la Photovoltaic silikuwoneka bwino, sizikhudza kuthekera kwa mibadwo kwa ma module ena. Mwachitsanzo.

Ngati mukufunaMPTT hybrid dzuwa, kulandiridwa kuti mulumikizane ndi Phopvoltaic wopanga kuWerengani zambiri.