China inverter e nyolohile haholo 'marakeng oa machaba

E le e 'ngoe ea likarolo tsa mantlha tsa tsamaiso ea photovoltaic, photovoltaic inverter ha e na feela mosebetsi oa ho fetola DC / AC, empa hape e na le mosebetsi oa ho ntlafatsa ts'ebetso ea sele ea letsatsi le ts'ebetso ea ts'ireletso ea phoso ea tsamaiso, e amang ka ho toba ho hlahisa matla. bokhoni ba tsamaiso ea letsatsi ea photovoltaic.

Ka 2003, Sungrow Power, e etelletsoeng pele ke Cao Renxian, hlooho ea k'holejeng, e ile ea hlahisa mochine oa pele oa China oa 10kW o amanang le motlakase oa photovoltaic o nang le litokelo tse ikemetseng tsa thepa ea mahlale.Empa ho fihlela 2009, ho ne ho e-na le likhoebo tse fokolang haholo tse hlahisang lihlahisoa Chaena, 'me palo e kholo ea lisebelisoa e itšetlehile ka thepa e tsoang linaheng tse ling.Palo e kholo ea lihlahisoa tsa mose ho maoatle tse kang Emerson, SMA, Siemens, Schneider le ABB li ne li hlomphuoa haholo.

Lilemong tse leshome tse fetileng, indasteri ea inverter ea China e fihletse ho phahama.Ka 2010, li-inverters tse phahameng tsa 10 tsa photovoltaic lefatšeng li ne li laoloa ke lihlahisoa tsa Europe le Amerika.Leha ho le joalo, ka 2021, ho latela lintlha tsa boemo ba karolo ea mmaraka ea inverter, likhoebo tsa China inverter li behiloe har'a tse holimo lefatšeng.

Ka Phuptjane 2022, IHS Markit, setsi sa lipatlisiso se nang le matla a lefats'e, se phatlalalitse lethathamo la maemo a 'maraka a 2021 a PV inverter.Lethathamong lena, boemo ba likhoebo tsa China PV inverter li bile le liphetoho tse ngata.

Ho tloha ka 2015, Sungrow Power le Huawei esale e le tse peli tse holimo ho romello ea lefatše ka bophara ea PV.Ka kopanelo, ba ikarabella ho feta 40% ea 'maraka oa lefatše oa inverter.Khoebo ea Jeremane SMA, e neng e nkuoa e le letšoao bakeng sa likhoebo tsa China tsa PV inverter nalaneng, e boetse e theohile maemong a 'maraka oa lefats'e oa inverter ka 2021, ho tloha ho boraro ho isa ho bohlano.'Me Jinlang Technology, k'hamphani ea bosupa ea Sechaena ea photovoltaic inverter ka 2020, e ile ea feta k'hamphani ea khale ea inverter' me ea phahamisetsoa ho "naleli e holimo" e meraro lefatšeng.

Likhoebo tsa China tsa photovoltaic inverter qetellong li fetohile tse tharo tse holimo lefatšeng, li theha moloko o mocha oa "tripod" mohlala.Ho phaella moo, baetsi ba li-inverter ba emetsoeng ke Jinlang, Guriwat le Goodway ba potlakisitse lebelo la bona la ho ea leoatleng 'me ba sebelisoa haholo Europe, United States, Latin America le limmarakeng tse ling;Baetsi ba mose ho maoatle ba kang SMA, PE le SolerEdge ba ntse ba khomarela limmaraka tsa libaka tse kang Europe, United States le Brazil, empa karolo ea 'maraka e theohile haholo.

Ho phahama ka potlako

Pele ho 2012, ka lebaka la ho qhoma ha 'maraka oa photovoltaic Europe le United States le linaheng tse ling le keketseho e tsoelang pele ea matla a kentsoeng,' maraka oa photovoltaic inverter o 'nile oa laoloa ke likhoebo tsa Europe.Ka nako eo, khoebo ea inverter ea Jeremane SMA e ne e ikarabella bakeng sa 22% ea karolo ea mmaraka ea lefatše ka bophara.Nakong ena, likhoebo tsa pele tsa China tse thehiloeng photovoltaic li ile tsa nka monyetla ka mokhoa ona 'me tsa qala ho hlaha sethaleng sa machaba.Ka mor'a 2011, 'maraka oa photovoltaic Europe o ile oa qala ho fetoha,' me maraka a Australia le Amerika Leboea a qhoma.Likhoebo tsa inverter tsa lapeng le tsona li ile tsa latela kapele.Ho tlalehoa hore ka 2012, likhoebo tsa China inverter li ne li ikarabella ho feta 50% ea karolo ea 'maraka Australia ka monyetla oa ts'ebetso e phahameng ea litšenyehelo.

Ho tloha ka 2013, 'muso oa Chaena o fane ka leano la theko ea motlakase,' me merero ea malapeng e qaliloe ka ho latellana.Mmaraka oa China oa photovoltaic o kene tseleng e potlakileng ea nts'etsopele, mme butle-butle e nkile sebaka sa Europe e le 'maraka o moholo ka ho fetisisa oa ho kenya photovoltaic lefatšeng.Boemong bona, phepelo ea li-inverters tse bohareng e haella, mme karolo ea mmaraka e kile ea ba haufi le 90%.Hona joale, Huawei o entse qeto ea ho kena 'marakeng ka letoto la inverter, e ka nkoang e le "phetoho e habeli" ea' maraka oa Leoatle le Lefubelu le lihlahisoa tse tloaelehileng.

Ho kena ha Huawei tšimong ea li-inverters tsa photovoltaic, ka lehlakoreng le leng, ho lebisitsoe tlhokomelong ea tsoelo-pele e pharaletseng ea indasteri ea photovoltaic.Ka nako e ts'oanang, tlhahiso ea inverter e tšoana le khoebo ea "banka ea khale" ea Huawei le khoebo ea tsamaiso ea matla.E ka khona ho kopitsa ka potlako melemo ea theknoloji ea ho falla le ketane ea phepelo, ho kenya barekisi ba seng ba ntse ba le teng, ho fokotsa haholo litšenyehelo tsa lipatlisiso tsa inverter le nts'etsopele le theko, 'me ka potlako ho theha melemo.

Ka 2015, Huawei o ile a beha boemo ba pele 'marakeng oa PV oa lefatše ka bophara, mme Sungrow Power le eona e ile ea feta SMA lekhetlo la pele.Ho fihlela joale, China photovoltaic inverter e qetella e hlōtse maemo a mabeli a holimo lefatšeng 'me e phethile papali ea "inverter".

Ho tloha ka 2015 ho isa ho 2018, baetsi ba li-inverter ba PV ba malapeng ba ile ba tsoela pele ho phahama, 'me ka potlako ba nka' maraka ka melemo ea theko.Kabelo ea 'maraka ea bahlahisi ba li-inverter tsa mofuta oa mose ho maoatle e ile ea tsoela pele ho ameha.Lefapheng la matla a manyane, SolarEdge, Enphase le bahlahisi ba bang ba li-inverter tse phahameng ba ntse ba ka nka karolo e itseng ea 'maraka ka lebaka la mofuta oa bona le melemo ea mocha, ha ba ntse ba le' marakeng oa liteishene tse kholo tsa matla a photovoltaic tse nang le tlhōlisano ea theko e matla, karolo ea 'maraka. ea baetsi ba li-inverter ba khale ba Europe le Majapane joalo ka SMA, ABB, Schneider, TMEIC, Omron joalo-joalo e ntse e fokotseha.

Kamora 2018, bahlahisi ba bang ba li-inverter tsa mose ho maoatle ba ile ba qala ho ikhula khoebong ea PV inverter.Bakeng sa linatla tse kholo tsa motlakase, li-inverters tsa photovoltaic li nka karolo e nyane khoebong ea bona.ABB, Schneider le bahlahisi ba bang ba li-inverter le bona ba tsoile ka katleho khoebong ea li-inverter.

Baetsi ba li-inverter ba Machaena ba ile ba qala ho potlakisa sebopeho sa mebaraka ea mose ho maoatle.Ka la 27 Phupu, 2018, Sungrow Power e kentse setsi sa tlhahiso ea li-inverter se nang le bokhoni ba ho fihla ho 3GW India.Joale, ka la 27 Phato, e ile ea theha setsi sa lits'ebeletso se akaretsang sa lehae United States ho matlafatsa lisebelisoa tsa thepa ea mose ho maoatle le bokhoni ba litšebeletso tsa kamora thekiso.Ka nako e ts'oanang, Huawei, Shangneng, Guriwat, Jinlang, Goodway le bahlahisi ba bang ba tsoetse pele ho kopanya le ho holisa sebopeho sa bona sa mose ho maoatle.Ka nako e ts'oanang, lihlahisoa tse kang Sanjing Electric, Shouhang New Energy le Mosuo Power li ile tsa qala ho batla menyetla e mecha mose ho maoatle.

Ka lebaka la mokhoa oa 'maraka oa mose ho maoatle, likhoebo le bareki' marakeng oa hajoale ba fihletse tekanyo e itseng ea phepelo le tlhoko, 'me mokhoa oa' maraka oa machabeng le ona o tiile.Leha ho le joalo, limmaraka tse ling tse ntseng li hlaha li ntse li lebile pele ho nts'etsopele e sebetsang 'me li ka batla likhahla tse itseng.Nts'etsopele e tsoelang pele ea mebaraka e ntseng e hlaha ea mose ho maoatle e tla tlisa ts'usumetso e ncha ho likhoebo tsa China inverter.

Ho tloha ka 2016, baetsi ba li-inverter ba Machaena ba nkile boemo bo ka sehloohong 'marakeng oa lefatše oa photovoltaic inverter.Lintlha tse peli tsa ts'ebetso ea theknoloji le ts'ebeliso e kholo li tsamaisitse ho theoha ka potlako ha theko ea lihokelo tsohle tsa ketane ea indasteri ea PV, 'me litšenyehelo tsa tsamaiso ea PV li theohile ho feta 90% lilemong tse 10.Joalo ka lisebelisoa tsa mantlha tsa sistimi ea PV, litšenyehelo tsa PV inverter ka watt li fokotsehile hanyane ka hanyane lilemong tse 10 tse fetileng, ho tloha ho yuan e le 'ngoe qalong ho isa ho 0.1 ~ 0.2 yuan/W ka 2021, le ho isa ho 1. /10 ea lilemo tse 10 tse fetileng.

Potlakisa karohano

Boemong ba pele ba nts'etsopele ea photovoltaic, bahlahisi ba li-inverter ba ne ba tsepamisitse maikutlo ho fokotsa litšenyehelo tsa thepa, ho ntlafatsa matla a ho latela matla a matla, le ho fetola matla a matla haholoanyane.Ka nts'etsopele e tsoelang pele ea thekenoloji le ntlafatso ea ts'ebeliso ea sistimi, inverter e kentse mesebetsi e mengata, joalo ka ts'ireletso ea karolo ea PID le tokiso, ho kopanngoa le ts'ehetso ea ho lata, sistimi ea ho hloekisa le lisebelisoa tse ling tsa peripheral, ho ntlafatsa ts'ebetso ea seteishene sohle sa motlakase sa photovoltaic. le ho etsa bonnete ba ho hodisa lekeno la tlhahiso ya motlakase.

Lilemong tse leshome tse fetileng, maemo a ts'ebeliso ea li-inverters a ntse a eketseha, 'me a hloka ho tobana le maemo a fapaneng a tikoloho le maemo a leholimo a feteletseng, joalo ka mocheso o phahameng oa lehoatata, mongobo o phahameng oa lebopong le moholi o phahameng oa letsoai.Ka lehlakoreng le leng, inverter e hloka ho fihlela litlhoko tsa eona tsa ho felloa ke mocheso, ka lehlakoreng le leng, e hloka ho ntlafatsa boemo ba eona ba ts'ireletso ho sebetsana le tikoloho e thata, eo ntle ho pelaelo e behang litlhoko tse phahameng tsa moralo oa sebopeho sa inverter le theknoloji ea thepa.

Tlas'a semelo sa litlhoko tse phahameng tsa boleng ba tlhahiso ea matla le katleho ho tsoa ho bahlahisi, indasteri ea inverter ea photovoltaic e ntse e tsoela pele ho ea ho ts'epahalo e phahameng, katleho ea phetoho le litšenyehelo tse tlase.

Tlholisano e matla ea 'maraka e tlisitse ntlafatso e tsoelang pele ea theknoloji.Ka 2010 kapa ho feta, topology e kholo ea potoloho ea PV inverter e ne e le potoloho ea maemo a mabeli, e nang le katleho ea phetoho e ka bang 97%.Kajeno, katleho e kholo ea li-inverters tsa bahlahisi ba tloaelehileng lefatšeng ka kakaretso e fetile 99%, 'me sepheo se latelang ke 99.5%.Karolong ea bobeli ea 2020, li-module tsa photovoltaic li hlahisitse li-module tsa matla a phahameng tse thehiloeng ho 182mm le 210mm silicon chip sizes.Ka nako e ka tlase ho halofo ea selemo, likhoebo tse 'maloa tse kang Huawei, Sungrow Power, TBEA, Kehua Digital Energy, Hewang, Guriwat, le Jinlang Technology li latetse ka potlako le ka tatellano li-inverters tse nang le matla a phahameng a tšoanang le tsona.

Ho latela lintlha tsa China Photovoltaic Industry Association, hajoale, 'maraka oa lehae oa PV inverter o ntse o busoa ke inverter ea likhoele le inverter e bohareng, ha li-inverter tse ling tse nyane le tse ajoang li etsa karolo e nyane.Ka kholo e potlakileng ea 'maraka oa photovoltaic le keketseho ea karolo ea li-inverters tsa likhoele liteisheneng tsa motlakase tsa photovoltaic, karolo e akaretsang ea li-inverters tsa likhoele e eketsehile selemo le selemo, e feta 60% ka 2020, athe karolo ea li-inverters tse bohareng e fokotseha. ho feta 30%.Nakong e tlang, ka ts'ebeliso e pharalletseng ea li-inverters tsa letoto liteisheneng tse kholo tsa motlakase, karolo ea bona ea mmaraka e tla eketseha le ho feta.

Ho latela pono ea sebopeho sa mmaraka oa inverter, sebopeho sa bahlahisi ba fapaneng se bonts'a hore phepelo ea motlakase oa letsatsi le lihlahisoa tsa SMA li felile, 'me ho na le likhoebo tsa inverter tse bohareng le li-series inverter.Power Electronics le Shangneng Electric li sebelisa li-inverters tse bohareng.Huawei, SolarEdge, Jinlang Technology le Goodway kaofela li ipapisitse le li-inverters tsa likhoele, tseo lihlahisoa tsa Huawei e leng li-inverters tse kholo tsa likhoele bakeng sa liteishene tse kholo tsa matla a fatše le litsamaiso tsa photovoltaic tsa indasteri le tsa khoebo, athe tse tharo tsa ho qetela ke tsa 'maraka oa malapa.Hatisa, Hemai le Yuneng Technology haholo-holo li sebelisa li-inverters tse nyane.

Mmarakeng oa lefats'e, letoto le li-inverters tse bohareng ke mefuta ea mantlha.Chaena, karolo ea 'maraka ea inverter e bohareng le inverter ea letoto e tsitsitse ho feta 90%.

Nakong e tlang, nts'etsopele ea li-inverters e tla fapana.Ka lehlakoreng le leng, mefuta ea ts'ebeliso ea liteishene tsa motlakase oa photovoltaic e fapane, 'me lisebelisoa tse fapaneng tse kang lehoatata, leoatle, marulelo a arotsoeng, le BIPV li ntse li eketseha, ka litlhoko tse fapaneng tsa li-inverters.Ka lehlakoreng le leng, tsoelo-pele e potlakileng ea lisebelisoa tsa elektronike tsa matla, likarolo le mekhoa e meng ea theknoloji e ncha, hammoho le ho kopanngoa le AI, data e kholo, Inthanete le theknoloji e meng, le tsona li khanna tsoelo-pele e tsoelang pele ea indasteri ea inverter.Inverter e ntse e tsoela pele ho sebetsa hantle, boemo bo phahameng ba matla, motlakase o phahameng oa DC, o bohlale haholoanyane, o bolokehile, o khona ho ikamahanya le maemo le tikoloho, le ts'ebetso le tlhokomelo e mosa haholoanyane.

Ho phaella moo, ka ts'ebeliso e kholo ea matla a tsosolositsoeng lefats'eng, sekhahla sa ho kenella ha PV se ntse se eketseha, 'me inverter e hloka ho ba le matla a matla a tšehetso ea marang-rang ho finyella litlhoko tsa ts'ebetso e tsitsitseng le karabo e potlakileng ea ho romela marang-rang a marang-rang a fokolang a hona joale.Ho kopanya optical storage, optical storage and charger integration, photovoltaic hydrogen production le lisebelisoa tse ling tse ncha le tse kopantsoeng le tsona butle-butle li tla fetoha tsela ea bohlokoa, 'me inverter e tla kenya sebaka se seholo sa nts'etsopele.