Lilemong tsa morao tjena, matla a letsatsi a fumane botumo bo atileng e le mohloli o hloekileng, o ka nchafatsoang. Ha batho ba ntseng ba eketseha le likhoebo ba fetohela ho matla a letsatsi, ho bohlokoa ho utloisisa likarolo tsa bohlokoa tsa potoloho ea lipolanete. E 'ngoe ea likarolo tse ka sehloohong ke motlakase oa letsatsi. Sehloohong sena, re tla hlahloba mosebetsi oa inverter ea letsatsi tsamaisong ea letsatsi le bohlokoa ba eona ho fetola matla a letsatsi hore e be motlakase o ka sebelisoang.
Inverter ea letsatsi, eo hape e tsejoang e le photovoltaic inverter, ke sesebelisoa sa elektronike se fetolang motlakase o tobileng (DC) o hlahisoang ke lisebelisoa tsa letsatsi hore e be alternating current (AC). Phetoho ena ea hlokahala hobane lisebelisoa tse ngata tsa lapeng le keriti ea motlakase li sebelisa matla a AC. Ka hona, li-inverters tsa letsatsi li bapala karolo ea bohlokoa ho etsa hore matla a letsatsi a be le thuso bakeng sa lits'ebetso tsa letsatsi le letsatsi.
Mosebetsi o ka sehloohong oa motlakase oa letsatsi ke ho ntlafatsa ts'ebetso ea liphanele tsa letsatsi le ho netefatsa tlhahiso e phahameng ea matla. Liphanele tsa letsatsi li hlahisa matla a tobileng ha li pepesehetse khanya ea letsatsi. Leha ho le joalo, DC ena ha e lokele ho kenya lisebelisoa tsa ka tlung motlakase kapa ho fepa marang-rang. Li-inverters tsa letsatsi li rarolla bothata bona ka ho fetola matla a DC hore e be matla a AC, a ka sebelisoang ho fehla matlo, likhoebo, esita le sechaba kaofela.
Mosebetsi o mong oa bohlokoa oa motlakase oa letsatsi ke ho shebella le ho laola ho phalla ha motlakase ka har'a tsamaiso ea letsatsi. E sebetsa joalo ka boko ba sistimi, e lula e lekola matla a motlakase, hajoale le khafetsa ea motlakase o hlahisoang. Tlhokomelo ena e lumella inverter ho etsa bonnete ba hore liphanele tsa letsatsi li sebetsa hantle haholo le hore motlakase o hlahisoang o tsitsitse ebile o bolokehile.
Ho feta moo, li-inverters tsa letsatsi li na le likarolo tse tsoetseng pele tse ntlafatsang ts'ebetso le polokeho ea sistimi ea hau ea letsatsi. E 'ngoe ea likarolo tse joalo ke Maximum Power Point Tracking (MPPT), e ntlafatsang tlhahiso ea matla a solar panel ka ho tsoela pele ho fetola motlakase le maemo a hona joale. MPPT e netefatsa hore lisebelisoa tsa letsatsi li lula li sebetsa ka matla a tsona a mangata, esita le maemong a sa tšoaneng a leholimo.
Ho feta moo, li-inverters tsa letsatsi li bapala karolo ea bohlokoa lits'ebetsong tsa letsatsi tse hoketsoeng ke grid. Lits'ebetsong tsena, matla a feteletseng a hlahisoang ke liphanele tsa letsatsi a ka khutlisetsoa ka har'a marang-rang, a fumana likoloto kapa a fokotsa likoloto tsa motlakase. Li-inverters tsa letsatsi li nolofatsa ts'ebetso ena ka ho hokahanya motlakase o mong o hlahisoang ke liphanele tsa letsatsi ka matla le maqhubu a marang-rang. E netefatsa hore matla a fepeloang marang-rang a hokahanngoa le phepelo ea motlakase, e lumellang matla a letsatsi hore a kopanngoe ka mokhoa o se nang sekoli ho meralo ea motheo ea motlakase e teng.
The inverter ea letsatsi ke karolo ea bohlokoa ea tsamaiso ea letsatsi. Mosebetsi oa eona o ka sehloohong ke ho fetolela matla a DC a hlahisoang ke liphanele tsa letsatsi hore e be matla a AC bakeng sa lits'ebetso tsa letsatsi le letsatsi. Ho feta moo, li-inverters tsa letsatsi li boetse li lekola le ho laola phallo ea hona joale ka har'a sistimi, ho ntlafatsa ts'ebetso ea liphanele tsa letsatsi, le ho netefatsa polokeho le botsitso ba phepelo ea motlakase. Ka likarolo tse tsoetseng pele joalo ka MPPT le bokhoni ba khokahano ea marang-rang, li-inverters tsa letsatsi li bapala karolo ea bohlokoa ho holiseng katleho le ho kopanya matla a letsatsi litsamaisong tsa rona tsa matla. Ha tlhokahalo ea matla a hloekileng le a tsosolositsoeng e ntse e hōla, bohlokoa ba li-inverters tsa letsatsi ho sebelisa matla a letsatsi bo ke ke ba feteletsoa.
Nako ea poso: Jan-24-2024