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Sebopeho le Tlhophiso ea Lits'ebetso tsa Motlakase oa Motlakase oa Motlakase oa Grid-Connected Photovoltaic

E khannoa ke lipakane tsa "khabone e habeli" (ho phahama ha carbon le ho se nke lehlakore), indasteri ea photovoltaic ea Chaena e na le liphetoho tse e-s'o ka tsa e-ba teng le ho tlōla-tlōla.Karolong ea pele ea 2024, matla a macha a ho fehla matla a matla a marang-rang a China a fihlile ho limilione tse 45.74 tsa kilowatts, 'me matla a kopantsoeng a marang-rang a feta li-kilowatts tse limilione tse 659.5, ho tšoaea hore indasteri ea photovoltaic e kene mohato o mocha oa tsoelo-pele.Kajeno, re tla hlahloba ka botebo ho hlophisoa le ho aroloa ha litsamaiso tsa ho fehla matla a matla a photovoltaic tse amanang le grid.Hore na ke "tšebeliso ea hau ea matla a eketsehileng a photovoltaic le grid-connected surplus power", kapakhokahanyo ea marang-rang e kholoea bohareng ba photovoltaic.U ka bua ka eona ho latela litaba tsa mongolo.

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Sehlopha sakeriti e hoketsoengtsamaiso ea matla a photovoltaic

Sistimi ea ho fehla matla a motlakase e hokahantsoeng ka gridi e ka aroloa ka litsamaiso tse hokahantsoeng ka marang-rang, litsamaiso tse hokahantsoeng ka marang-rang, li-switching system tse hokahantsoeng ke grid, litsamaiso tse hokahantsoeng ke grid ea DC le AC, le litsamaiso tse hokahantsoeng ke grid ea tikoloho ho latela hore na motlakase o teng. matla a romeloa tsamaisong ea matla.

1. Sistimi ea phepelo ea motlakase e hokahantsoeng le gridcurrent

Ha matla a hlahisoang ke tsamaiso ea matla a letsatsi a photovoltaic a lekane, matla a setseng a ka romeloa ho marang-rang a sechaba;ha matla a fanoang ke tsamaiso ea matla a letsatsi a photovoltaic a sa lekaneng, marang-rang a matla a fana ka matla ho mojaro.Kaha matla a fanoa ho marang-rang ka tsela e fapaneng le marang-rang, e bitsoa countercurrent photovoltaic power generation system.

2. Sistimi ea ho fehla motlakase e hoketsoeng ke gridi ntle le khanyetso

Esita le haeba tsamaiso ea matla a letsatsi la photovoltaic e hlahisa matla a lekaneng, ha e fane ka matla ho marang-rang a sechaba.Leha ho le joalo, ha tsamaiso ea motlakase ea letsatsi ea photovoltaic e fana ka matla a sa lekaneng, e tla tsamaisoa ke marang-rang a sechaba.

3. Ho fetola mokhoa oa ho hlahisa matla o kopantsoeng le marang-rang

Sistimi ea phepelo ea motlakase e hokahantsoeng ke grid e na le ts'ebetso ea ho fetoha ha litsela tse peli.Ntlha ea pele, ha motlakase oa motlakase oa photovoltaic o hlahisa matla a sa lekaneng ka lebaka la boemo ba leholimo, ho hlōleha ha whiteout, joalo-joalo, phetoho e ka fetoha ka tsela e iketsang lehlakoreng la phepelo ea motlakase, 'me marang-rang a matla a fana ka matla ho mojaro;ea bobeli, ha marang-rang a matla a felloa ke matla ka tšohanyetso ka lebaka le itseng, tsamaiso ea matla a matla a photovoltaic E ka fetoha ka tsela e iketsang ho arola marang-rang a matla ho tloha tsamaisong ea matla a matla a photovoltaic 'me e be mokhoa o ikemetseng oa ho hlahisa matla a photovoltaic.Ka kakaretso, litsamaiso tsa ho fehla matla a motlakase tse hokahantsoeng ke grid li na le lisebelisoa tsa polokelo ea matla.

4. Sistimi ea phepelo ea matla e amanang le marang-rang a polokelo ea matla

Sistimi ea ho fehla matla a matla a marang-rang a marang-rang a nang le sesebelisoa sa polokelo ea matla ke ho lokisa sesebelisoa sa polokelo ea matla ho latela litlhoko tsa mefuta e boletsoeng ka holimo ea mekhoa ea ho hlahisa matla a matla a photovoltaic a marang-rang.Lisebelisoa tsa photovoltaic tse nang le lisebelisoa tsa ho boloka matla li sebetsa haholo 'me li ka sebetsa ka boithaopo le ho fana ka matla ho mojaro ka tloaelo ha ho e-na le khaello ea motlakase, moeli oa matla kapa ho hlōleha ha marang-rang a matla.Ka hona, motlakase oa motlakase oa photovoltaic o kopantsoeng le grid o nang le sesebelisoa sa polokelo ea matla o ka sebelisoa e le mokhoa oa ho fana ka matla bakeng sa libaka tsa bohlokoa kapa meroalo ea tšohanyetso e kang phepelo ea motlakase ea puisano ea tšohanyetso, lisebelisoa tsa bongaka, liteishene tsa khase, pontšo ea sebaka sa phallo le mabone.

5. Sistimi e kholo ea ho fehla matla a marang-rang a marang-rang

Mochine o moholo oa motlakase oa photovoltaic o kopantsoeng le grid o entsoe ka lihlopha tse 'maloa tsa motlakase oa photovoltaic tse amanang le grid.Karolo e 'ngoe le e' ngoe ea motlakase ea photovoltaic e fetola matla a DC a hlahisoang ke sehlopha sa lisele tsa letsatsi hore e be matla a 380V AC ka mochine o motlakase oa photovoltaic, ebe o o fetola matla a phahameng a 10KV AC ka booster system.E ntan'o romelloa ho 35KV transformer system ebe e kopanngoa le matla a 35KV AC.Ka har'a marang-rang a matla a phahameng, matla a phahameng a 35KV AC a fetoloa matla a 380 ~ 400V AC ka mokhoa oa ho theoha e le phepelo ea motlakase e bolokang setsi sa motlakase.

6. Sistimi ea phepelo ea matla e ajoang

Distributed photovoltaic power generation system, eo hape e tsejoang e le ho ajoa ha motlakase kapa phepelo ea motlakase e ajoang, e bolela ho hlophisoa ha lits'ebetso tse nyane tsa phepelo ea matla a photovoltaic sebakeng sa mosebelisi kapa haufi le sebaka sa tšebeliso ea matla ho fihlela litlhoko tsa basebelisi ba itseng le ho ts'ehetsa moruo oa marangrang a teng a kabo.ts'ebetso, kapa ka bobeli.

7. Mokhoa o bohlale oa microgrid

Microgrid e bua ka sistimi e nyane ea ho fehla le ho ajoa e entsoeng ka mehloli ea matla a ajoang, lisebelisoa tsa polokelo ea matla, lisebelisoa tsa ho fetolela matla, meroalo e amanang le eona, lisebelisoa tsa ho beha leihlo le ts'ireletso.Ke tsamaiso e ka hlokomelang boitšoaro, tšireletso le tšireletso.Sistimi e laoloang e ikemetseng e ka sebetsa hammoho le marang-rang a matla a kantle kapa ka thoko.Microgrid e hokahane le lehlakore la mosebelisi mme e na le litšobotsi tsa theko e tlase, matla a tlase le tšilafalo e tlase.Microgrid e ka kopanngoa le marang-rang a maholo a matla, kapa e ka khaoloa ho tloha ho marang-rang a maholo 'me ea sebetsa ka boithaopo ha motlakase o hlōleha kapa o hlokahala.

Sebopeho sa tsamaiso ea motlakase ea motlakase ea photovoltaic e amanang le grid

Sehlopha sa photovoltaic se fetola matla a letsatsi hore e be matla a DC, se a kopanya ka lebokose la motsoako, ebe o fetola matla a DC hore e be matla a AC ka inverter.Boemo ba motlakase ba motlakase oa photovoltaic bo kopantsoeng le marang-rang a matla bo khethoa ho ea ka matla a mochine oa motlakase oa photovoltaic o boletsoeng ke thekenoloji bakeng sa ho hokahanya mochine oa motlakase oa photovoltaic ho marang-rang a matla., ka mor'a hore motlakase o matlafatsoe ke transformer, o hokahane le marang-rang a matla a sechaba.


Nako ea poso: Jul-15-2024