Setsing sa letsatsi la lapeng, Karolo ea inverter ke ho fetola motlakase, matla a DC hore e be matla a AC, a ka tsamaellanang le li-circuits tsa lapeng, ebe re ka li sebelisa, hangata ho na le mefuta e 'meli ea li-inverter ka har'a sistimi ea polokelo ea matla ea lapeng. , li-inverters tsa likhoele le li-inverters tse nyane.Sengoliloeng sena se tla hlalosa molao-motheo oa ts'ebetso ho tsoa ho mefuta ea 2 ho hlakisa melemo le likotsi tsa micro inverter, 'me ke tšepa ho thusa basebelisi ho ikhethela inverter e nepahetseng!
1 string inverter ke eng?
Mabapi le ho kenya, string inverter hangata e hokahane le liphanele tse ngata tsa PV ka khoele ea letoto, ebe e hokahanya khoele ena ho inverter, 3kw 5kw 8kw 10kw 15kw ke matla a sebelisoang a tloaelehileng ts'ebetsong ea bolulo.
Melemo le melemo ea li-inverters tsa likhoele
Ho bonolo ho laola le ho hlokomela:hangata tsamaisong ea malapa PV diphanele tse amanang le inverter, ka phanele bonngoe tsamaiso pokello ea PV diphanele tsa letsatsi le letsatsi tlhahiso ea matla, hammoho le tshebediso ya motlakase le lintlha tse ling.Tsamaiso e bohareng le tlhokomelo e nang le palo e fokolang ea bongata
Khokahano e phahameng Botsitso bo botle:String hybrid inverter E kopantsoe le molaoli oa photovoltaic, ts'ebetso ea inverter ka kakaretso, empa hape le phihlello ea betri ea polokelo ea matla, motlakase o feteletseng o bolokiloeng ka har'a betri bakeng sa ho tima kapa bosiu bosiu, 'me e na le li-interface tsa jenereithara ea diesel, li-interface tsa turbine, jj. ., ho thehoa ha mefuta e sa tšoaneng ea mekhoa ea ho tlatsana ea matla, e le hore re sebelise ka botlalo mehloli e hloekileng, ho netefatsa phepelo e tsoelang pele ea matla!
Theko e tlase:
Li-inverters tsa likhoele li lula li theko e boima ebile li sebelisoa haholo lefats'eng ka bophara mererong ea bolulo kapa ea khoebo, Ka matla a tšoanang, li-inverters tsa likhoele li boloka litšenyehelo tsa 30% ho feta sistimi e nyane ea inverter e etsang.
Bothata:
Ha ho bonolo ho holisa li-arrays tsa PV: Pele o kenya, linomoro tse hokahaneng tsa PV le li-arrays li se li baliloe ka botlalo mme ka lebaka la hore ho na le moeli oa inverter ea likhoele, ha ho bonolo ho eketsa liphanele ho sistimi hamorao.
Phanele e le 'ngoe e tla ama bohle
In string system all The panels in series 1 string or 2. Ka tsela ena, ha ho na le phanele efe kapa efe e na le meriti, e tla ama likarolo tsohle.Matla a liphanele tsohle a tla be a le tlase ho feta pele, 'me motlakase o mong le o mong o tla fokotseha ha meriti e etsahala.Ho rarolla bothata bona, basebelisi ba bang ba tla kenya optimizer ho ntlafatsa sistimi ka litšenyehelo tse ling.
Micro inverter ke eng
Karolo ea bohlokoa ka ho fetisisa ea Micro inverter solar system ke inverter e nyane ea grid tie, eo hangata e leng ka tlase ho matla a 1000W, matla a tloaelehileng 300W 600W 800W, joalo-joalo, hajoale lesso e boetse e hlahisitse 1200W 2000W micro inverter, hangata phanele e 'ngoe le e' ngoe ea PV e hokahantsoeng le micro. inverter, phanele e 'ngoe le e' ngoe ea PV e ka sebetsa e ikemetse.
Melemo le bofokoli ba li-microinverters
Polokeho
mohala o mong le o mong oa motlakase oa PV o tlase, ha ho bonolo ho baka likotsi tsa mollo le tse ling tsa polokeho.
Ho hlahisa matla a eketsehileng
karolo e 'ngoe le e' ngoe ea PV e sebetsa ka mokhoa o ikemetseng, ha e 'ngoe ea liphanele tsa PV e na le moriti, ha e ame matla a ho hlahisa matla a liphanele tse ling tsa PV, kahoo matla a tšoanang a PV, matla a kakaretso a matla a phahame ho feta mofuta oa khoele.
Tlhokomelo e bohlale e ka ba boemo ba Panel.
Bophelo bo bolelele,
Micro inverter e na le waranti ea lilemo tse 25 ha e ntse e le waranti ea lilemo tse 5-8
E bonolo ebile e ntle
The inverter behoa tlas'a boto, patiloeng tlhomamiso, ntle le tlhokahalo ea e eketsehileng mochine kamoreng tlhomamiso.
Flexible tlhophiso,Sistimi ea inverter e nyane e ka ba liphanele tsa 1-2 bakeng sa sistimi ea balcony kapa e ka ba liphanele tse 8-18 bakeng sa sistimi ea marulelo, basebelisi ba ka hlophisa bongata ho latela litlhoko tsa bona.
Mefokolo:
Litšenyehelo tse phahameng, theko e nyenyane ea inverter e bitsa chelete e ngata ho feta mochine oa motlakase o nang le matla a tšoanang, ho nka theko ea 5kw string inverter ea liranta tse 580 tsa US, ho finyella matla a tšoanang ho nka li-pcs tse 6 tsa 800w micro inverter, theko ea lidolara tse 800 tsa US. , 30% e bitsa chelete e ngata.
Sehokelo sa betri ha se teng
E hoketsoe ke Grid, Ha ho na sebopeho sa libeteri tsa polokelo ea matla, matla a feteletseng a ka sebelisoa feela ke ntlo ea hae kapa a rekisoa ho grid.
