Motlakase oa motlakase oa letsatsi o fetola motlakase o otlolohileng (DC) ho ba alternating current (AC).Inverter ke karolo ea bohlokoa ea sistimi hobane liphanele tsa letsatsi li etselitsoe ho fetolela khanya ea letsatsi hore e be matla a DC.Leha ho le joalo, ntlo ea hau e hloka AC ho matlafatsa mabone ohle a hau le lisebelisoa tsa hau.Motlakase oa letsatsi o fetola motlakase oa DC o hlahisoang ke liphanele tsa letsatsi hore e be motlakase oa 240V AC, o ka sebelisoang ke thepa / ntlo, o romelloe kantle ho marang-rang, kapa o bolokoe ka har'a sistimi ea polokelo ea betri ea letsatsi.
1.Letsatsi le chabela liphanele tsa letsatsi tse fehlang motlakase oa Direct Current (DC).
2.Motlakase oa DC o kenngoa ka mochine oa motlakase oa letsatsi o o fetolelang ho motlakase oa 240V 50Hz AC.
3.Motlakase oa 240V AC o sebelisoa ho fehla lisebelisoa ka tlung ea hau.
4.Motlakase o eketsehileng o khutlisetsoa ka har'a marang-rang a maholo.
Sistimi ea li-betri tsa lapeng le tse nyalisitsoeng le tsona li ntse li tsebahala haholo, empa libeteri li ntse li tsoela pele, 'me lisebelisoa tse ngata tsa letsatsi li ntse li hloka inverter e inehetseng ea letsatsi.
Molemo o moholo oa sistimi e pharalletseng ea PV ke hore ho tla ba bonolo ho eketsa betri ea letsatsi, ho sebelisa matla a motlakase oa letsatsi ka botlalo, le ho hlahisa matla a mangata mots'ehare e le hore u se ke oa itšetleha haholo ka grid. motlakase.U ka qala ho sebelisa sistimi ea hau ea letsatsi ea PV hamolemo ka ho kenya betri ea letsatsi, joalo ka Tesla Powerwall 2.
Lihlahisoa tse ngata tsa motlakase oa letsatsi le tsona li na le sebali sa Wi-Fi, se u fang data ea nako ea nnete mabapi le matla a letsatsi a hlahisoang.Ho molemo le ho feta ha o na le solar panel e matla e ka methang matla a sebelisoang ho hlahisa motlakase.
Inverter e sebelisetsoa eng?
Sistimi e 'ngoe le e' ngoe ea matla a letsatsi e tlameha ho ba le li-inverters tsa letsatsi.Ba etsa mesebetsi e 'meli ea bohlokoa:
Phetoho ho tloha ho DC ho ea ho AC
Liphanele tsohle tsa solar li hlahisa Direct Current (DC), e tlamehang ho fetoloa alternating current (AC), mofuta oa motlakase oo ntlo ea hau e ka o sebelisang ka mochini o futhumatsang letsatsi.
Maximum Power Point Tracking (MPPT)
Palo ea khanya ea letsatsi le mocheso oa liphanele tsa letsatsi tse amang hore na liphanele tsa letsatsi li sebetsa hantle hakae li fetoha letsatsi lohle.E fana ka maikutlo a hore motlakase le hona joale tse ka hlahisoang ke solar panel li ka fetoha kamehla.Mochine o motlakase oa letsatsi o khetha ka matla motsoako oa tse peli tse tla fana ka motlakase o moholo ka ho fetisisa o sebelisa mokhoa o tsejoang ka hore ke Maximum Power Point (MPP) tracking.
Mekhoa e sebelisoang ho khetha li-inverter tse ntle ka ho fetisisa tsa letsatsi
Ho khetha inverter ea letsatsi ho ka finyelloa ka ho hlahloba lintlha tse latelang.
1.Katleho, boleng & ho tšepahala
2.Tšebeletso & tšehetso
3.Monitorin
4.Tiisetso
5.Likarolo
6.Litšenyehelo
7.Size kgetho
Lisebelisoa tsa Solar Inverter Technologies
Li-Inverters tsa likhoele
Mofuta o atileng haholo oa inverter ea letsatsi e sebelisoang litsing tsa sebaka sa bolulo sa solar ke inverter ea likhoele hobane mochini o mong le o mong o hloka e le 'ngoe.Likhoele tse 'maloa tsa solar panel li hokahana le inverter e le' ngoe.Ebe, molemong oa ts'ebeliso ea lapeng, e fetola DC hore e be AC.
Li-inverters tse nyane
Phanele e 'ngoe le e' ngoe ea letsatsi e hloka inverter e nyane e bitsoang microinverter ho eketsa matla a eona maemong a module.Leha ho na le moriti o sa fellang, phanele e 'ngoe le e 'ngoe ea letsatsi e ntse e hlahisa motlakase o mongata.Phanele ea motlakase ea phanele e 'ngoe le e' ngoe e ntlafatsoa ho sebelisoa microinverter ho eketsa tlhahiso.Kaha micro-inverter e 'ngoe le e' ngoe e hokahane le e 'ngoe, sistimi e lula e fetolela DC ho AC leha microinverter e le' ngoe e hloleha.
Li-inverters tse bohareng
Le hoja li le khōloanyane 'me li khona ho boloka khoele e fetang e le' ngoe ho e-na le e le 'ngoe feela, li tšoana hantle le li-inverters tsa likhoele.
Ho fapana le li-inverter tsa likhoele, likhoele tse ka hare li kopantsoe ho bix, 'me matla a DC a leba lebokoseng le bohareng la inverter, moo a fetoloang motlakase oa AC.Tsena li sebeletsa khoebo ho fapana le merero ea lehae.Tsena ke tse tloaelehileng tsa lits'ebeletso tsa khoebo le mapolasi a matla a letsatsi.
Inverter e thehiloeng ho betri
Banka ea betri ea hlokahala hore li-inverters tsa betri li sebetse.E fetola motlakase oa DC oa banka ea betri hore e be matla a AC.Li ka fana ka matla le nakong ea ho tima ha motlakase joalo ka li-inverters tse nyalisitsoeng.Li-inverters tsa betri li na le bothata ba ho kena-kenana le mohala, seea-le-moea le kamohelo ea thelevishene ka lebaka la lerata la tsona le lerata.Ho kenya maqhubu a sine ho tla u thusa ho fokotsa tšitiso.
Sesebelisoa sa matla
Li-optimizer tsa matla li ka kenngoa lits'ebetsong tse nang le likhoele tsa liphanele le inverter ea likhoele le hoja e se li-inverters.Joalo ka li-microinverters, li netefatsa hore tlhahiso ea liphanele tsa letsatsi tse setseng khoeleng e ke ke ea ameha haeba e 'ngoe ea liphanele e le moriti, e silafetse, kapa e hloleha ka tsela e ngoe.
Sistimi ea Solar PV le li-inverters tse hlokahalang
Li-inverters tse kentsoeng ka grid li etselitsoe lisebelisoa tsa letsatsi tse kentsoeng ke grid, e leng mofuta o atileng haholo oa sistimi.Ha ho hlokahala, ba kenya motlakase oa ts'ebeliso ho tloha marang-rang 'me ba boloka tšebelisano ea litsela tse peli le eona, ba romela matla a letsatsi ho eona.
Li-inverter tsa Hybrid li sebetsa ka lisebelisoa tsa letsatsi tse nyalisitsoeng, tse tsejoang hape e le li-inverter tse nang le mefuta e mengata, li-inverters tse lokiselitsoeng ke betri kapa li-solar-plus-storage system.Ba ka tjhaja le ho hula motlakase ho tswa ho tlhophiso ya betri mme ba na le tshebetso e tshwanang le ya grid-tie inverter.
Li-inverters tse kantle ho grid li sebelisoa litsing tsa letsatsi tse kantle ho grid, tse tsejoang hape e le lisebelisoa tse ikemetseng tsa matla a letsatsi, ho fana ka matla a bekapo nakong ea ho tima grid.
Inverter ea off-grid e ke ke ea amahanngoa le marang-rang 'me e tlameha ho ba le bekapo ea betri hore e sebetse.
Nako ea poso: Nov-30-2022