Chii chinonzi Maximum Power Point Tracking muSolar Mvura Pump Inverter?

Chii chinonzi Maximum Power Point Tracking muSolar Mvura Pump Inverter?

Maximum power point tracking MPPT inoreva kuti inverter inogadzirisa simba rinobuda re photovoltaic array maererano nemhando dzakasiyana-siyana dzekushisa uye chiedza chechiedza, kuitira kuti photovoltaic array inogara ichibudisa simba guru.

MPPT inoita sei?

Nekuda kwesimba rekunze zvinhu zvakaita sechiedza chakasimba uye nharaunda, simba rekubuda remaseru ezuva rinoshandurwa, uye magetsi anoburitswa nekusimba kwechiedza anowedzera.Iyo inverter ine MPPT yakanyanya simba yekutevera ndeyekushandisa zvizere maseru ezuva kuti aite kuti amhanye pane yakanyanya simba poindi.Izvi zvinoreva kuti, pasi pemamiriro ekugara kwezuva, simba rinobuda mushure meMPPT richave rakakwirira kudarika iro pamberi peMPPT, iyo ibasa reMPPT.

Semuenzaniso, fungidzira kuti MPPT haisati yatanga kutevera, kana iyo yakabuda voltage yechikamu iri 500V.Zvadaro, mushure mokunge MPPT yatanga kutevera, inotanga kugadzirisa kupikisa padunhu kuburikidza nekugadzirwa kwemukati wekati kuti uchinje kubuda kwemhepo yechikamu uye kuchinja kubuda kwezvino kusvikira simba rekubuda rave rakawanda (ngatiti i550V yakawanda), uye zvino inoramba ichitevera.Nenzira iyi, kureva kuti, pasi pemamiriro ekugara kwezuva, simba rinobuda rechikamu pa 550V rinobuda magetsi richave rakakwirira kudarika iro pa500V, rinova basa reMPPT.
Kazhinji kutaura, pesvedzero yeirradiance uye tembiricha shanduko pane simba rekubuda rinonyanya kuratidzwa muMPPT, kureva kuti, irradiance uye tembiricha zvinhu zvakakosha zvinobata MPPT.

Nekuderera kweirradiance, simba rekubuda re photovoltaic modules richaderedzwa.Nekuwedzera kwekushisa, simba rinobuda re photovoltaic modules richaderera.

Inverter maximum power point tracking (MPPT) ndeyekutsvaga iyo yakanyanya simba poindi mumufananidzo uri pamusoro.Sezvinoonekwa kubva pamufananidzo uri pamusoro, iyo yakanyanya simba poindi inodzikira zvakaenzana sezvo irradiance inoderera.

Nekuvandudza tekinoroji yemagetsi, yazvino MPPT kutonga kwesolar arrays inowanzopedzwa neDC/DC shanduko yedunhu.The schematic diagram inoratidzwa pazasi.

Iyo photovoltaic cell array uye mutoro wakabatanidzwa kuburikidza neDC / DC circuit.Iyo yakanyanya simba yekuteedzera mudziyo inogara ichiona ikozvino uye voltage shanduko yeiyo photovoltaic array, uye inogadzirisa iyo PWM yekutyaira chiratidzo chedhishi yedhishi yeDC / DC inoshandura zvinoenderana nekuchinja.

Pombi yemvura yezuvainverteryakagadzirwa uye yakagadziridzwa naXi 'an Noker Electric inoshandisa tekinoroji yeMPPT, inonyatso kushandisa solar panel, advanced control algorithm, yakagadzikana uye yakavimbika mashandiro, chigadzirwa chakakurudzirwa.