Solar photovoltaicmalo opangira magetsi amagawidwa kukhalamachitidwe opanda grid (odziyimira pawokha).ndi makina ogwirizana ndi gridi, ndipo tsopano ndikuwuzani kusiyana pakati pa ziwirizi: Pamene ogwiritsa ntchito asankha kukhazikitsa malo opangira magetsi a photovoltaic, ayenera choyamba kutsimikizira kugwiritsa ntchito magetsi opangira magetsi a photovoltaic kapena grid-connected solar photovoltaic power stations. , kugwiritsa ntchito ntchito ziwirizi sikufanana kwenikweni, ndithudi, mapangidwe a magetsi a photovoltaic a dzuwa sali ofanana, mtengo wake ndi wosiyana kwambiri.
(1)Off-gridisolar photovoltaic power station, yomwe imadziwikanso kuti yodziimira yokha ya photovoltaic power station, ndi dongosolo lomwe silidalira gridi yamagetsi ndipo limagwira ntchito palokha. Amapangidwa makamaka ndi magetsi a dzuwa a photovoltaic, mabatire osungira mphamvu, owongolera ndi owongolera, ma inverters ndi zigawo zina. Magetsi opangidwa ndi photovoltaic solar power generation panel amayenda molunjika mu batire ndikusungidwa. Pakafunika kupereka mphamvu yamagetsi, mphamvu yachindunji mu batire imayenda kudzera mu inverter ndipo imasinthidwa kukhala 220V alternating current, yomwe ndi njira yobwerezabwereza yolipiritsa ndi kutulutsa. Mtundu uwu wa malo opangira magetsi a dzuwa a photovoltaic amagwiritsidwa ntchito kwambiri chifukwa sali malire ndi dera. Ikhoza kuikidwa ndi kugwiritsidwa ntchito kulikonse kumene dzuwa likuwala. Choncho, ndizoyenera kwambiri kumadera akutali opanda gridi yamagetsi, zilumba zakutali, mabwato asodzi, malo obereketsa panja, komanso angagwiritsidwe ntchito ngati zida zopangira magetsi mwadzidzidzi m'madera omwe nthawi zambiri amazimitsa magetsi.
Malo opangira magetsi a solar a Off-grid photovoltaic amatenga 30-50% ya mtengo wamagetsi opangira chifukwa ayenera kukhala ndi mabatire. Ndipo moyo wautumiki wa batri nthawi zambiri umakhala zaka 3-5, pambuyo pake uyenera kusinthidwa, zomwe zimawonjezera mtengo wogwiritsira ntchito. Kunena zachuma, ndizovuta kupeza zotsatsa zambiri ndikugwiritsa ntchito, choncho sizoyenera kugwiritsidwa ntchito m'malo omwe magetsi ndi abwino.
Komabe, ili ndi kuthekera kwakukulu kwa mabanja omwe ali m'malo opanda gridi yamagetsi kapena kuzima kwamagetsi pafupipafupi. Makamaka pofuna kuthetsa vuto la kuyatsa pamene mphamvu ikulephera, mungagwiritse ntchito nyali zopulumutsa mphamvu za DC, zothandiza kwambiri. Choncho, malo opangira magetsi a photovoltaic solar a off-grid ndi ogwiritsidwa ntchito makamaka m'madera opanda ungrid kapena madera omwe magetsi amatha nthawi zambiri.
(2)Gridi yolumikizidwaphotovoltaic solar power station imatanthawuza kuti iyenera kulumikizidwa ku gridi yamagetsi yapagulu, zomwe zikutanthauza kuti malo opangira magetsi a solar photovoltaic, grid power grid ndi grid power grid akugwirizanitsidwa palimodzi. Iyi ndi photovoltaic solar power system yomwe iyenera kudalira gridi yamagetsi yomwe ilipo kuti igwire ntchito. Zopangidwa makamaka ndi photovoltaic solar power panel ndi inverter, photovoltaic solar power panel yomwe imasinthidwa kukhala 220V-380V ndi inverter.
Makina osinthira magetsi amagwiritsidwanso ntchito kupangira magetsi pazida zapakhomo. Zomera zadzuwa zapadenga zikatulutsa magetsi ochulukirapo kuposa zida zamagetsi, zochulukirapo zimatumizidwa kugululi. Pamene kutulutsa kwa magetsi a photovoltaic kunyumba sikungathe kukwaniritsa zofunikira za zipangizo zapakhomo, zimangowonjezeredwa kuchokera ku gridi. Njira yonseyi imayendetsedwa mwanzeru, popanda kuyatsa kapena kuzimitsa kwa munthu.
Ngati muli ndi chidwi ndi mankhwalawa, mutha kudina pakona yakumanja yakumanja, tidzakulumikizani posachedwa.
Nthawi yotumiza: Mar-03-2023