Liteishene tsa matla a letsatsi tsa photovoltaic li arotsoe ka litsamaiso tsa marang-rang (tse ikemetseng) le litsamaiso tse hokahaneng tsa grid.Ha basebelisi ba khetha ho kenya liteishene tsa matla a letsatsi la photovoltaic, ba tlameha ho qala ka ho netefatsa hore na ba ka sebelisa lisebelisoa tsa motlakase tsa photovoltaic kapa marang-rang a hokahaneng le lisebelisoa tsa letsatsi tsa photovoltaic.Merero ea tse peli e fapane, lisebelisoa tsa constituent li fapane, 'me ha e le hantle, litšenyehelo le tsona li fapane haholo.Kajeno, ke bua haholo ka mokhoa oa ho fehla matla a letsatsi a off grid.
Off grid solar photovoltaic power station, eo hape e tsejoang ka hore ke seteishene sa motlakase se ikemetseng sa photovoltaic, ke sistimi e sebetsang ntle le marang-rang a motlakase.Haholo-holo e entsoe ka liphanele tsa matla a letsatsi tsa photovoltaic, libeteri tsa polokelo ea matla, li-control tse laolang, li-inverters le likarolo tse ling.Motlakase o hlahisoang ke lisebelisoa tsa letsatsi tsa photovoltaic o phalla ka ho toba ka har'a betri 'me oa bolokoa.Ha ho hlokahala ho fana ka matla ho lisebelisoa, DC hona joale ka betri e fetoloa 220V AC ka inverter, e leng potoloho e pheta-phetoang ea tefo le ts'ebetso ea ho ntša.
Mofuta ona oa seteishene sa matla a letsatsi sa photovoltaic se sebelisoa haholo ntle le lithibelo tsa libaka.E ka kenngoa le ho sebelisoa hohle moo ho nang le khanya ea letsatsi.Ka hona, e loketse haholo libakeng tse ka thōko tse se nang marang-rang a matla, lihlekehlekeng tse ka thōko, liketsoana tsa ho tšoasa litlhapi, metheo ea ho ikatisa ka ntle, joalo-joalo e ka boela ea sebelisoa e le lisebelisoa tsa motlakase oa tšohanyetso libakeng tse nang le khaello ea motlakase khafetsa.
Liteishene tsa motlakase oa letsatsi tse kantle ho grid photovoltaic li tlameha ho ba le libeteri, tse ikarabellang bakeng sa 30-50% ea litšenyehelo tsa sistimi ea ho fehla matla.'Me bophelo ba tšebeletso ea betri ka kakaretso ke lilemo tse 3-5, ebe joale e tlameha ho nkeloa sebaka, e leng ho eketsang litšenyehelo tsa tšebeliso.Mabapi le moruo, ho thata ho khothalletsa le ho sebelisoa ka mefuta e mengata, kahoo ha e loketse ho sebelisoa libakeng tseo motlakase o leng bonolo ho tsona.
Leha ho le joalo, bakeng sa malapa a libakeng tse se nang marang-rang a motlakase kapa libakeng tse nang le khaello ea motlakase khafetsa, ho fehla matla a letsatsi ho tsoa ho grid ho na le ts'ebetso e matla.Haholo-holo, e le ho rarolla bothata ba mabone ha ho ka ba le ho hloleha ha matla, ho ka sebelisoa mabone a pholosang matla a DC, a loketseng haholo.Ka hona, maemong a mangata, matla a letsatsi a tsoang ho grid photovoltaic a sebelisoa libakeng tse se nang li-grids kapa libaka tse nang le khaello ea motlakase khafetsa.
Nako ea poso: Nov-24-2022