Sistimi ea photovoltaic

Litsamaiso tsa photovoltaic hangata li arotsoe ka litsamaiso tse ikemetseng, litsamaiso tse amanang le gridi le litsamaiso tse nyalisitsoeng.Ho ea ka foromo ea kopo, tekanyo ea kopo le mofuta oa mojaro oa tsamaiso ea letsatsi ea photovoltaic, e ka aroloa ka mefuta e tšeletseng.

kenyelletso ea tsamaiso

Ho ea ka foromo ea kopo, tekanyo ea kopo le mofuta oa mojaro oa tsamaiso ea letsatsi ea photovoltaic, tsamaiso ea motlakase ea photovoltaic e lokela ho aroloa ka lintlha tse ling.Lisebelisoa tsa photovoltaic li ka boela tsa aroloa ka mefuta e tšeletseng e latelang: tsamaiso e nyenyane ea matla a letsatsi (DC e nyenyane);tsamaiso e bonolo ea DC (DC e bonolo);sistimi e kholo ea phepelo ea matla a letsatsi (Large DC);Sistimi ea phepelo ea motlakase ea AC le DC (AC/DC);Sistimi e hoketsoeng ke gridi (Utility Grid Connect);tsamaiso ea motlakase e nyalisitsoeng (Hybrid);tsamaiso e nyalisitsoeng ea marang-rang.Molao-motheo oa ts'ebetso le litšobotsi tsa tsamaiso ka 'ngoe li hlalositsoe ka tlase.

tsamaiso ea motlakase

Litšobotsi tsa tsamaiso e nyenyane ea matla a letsatsi ke hore ho na le mojaro oa DC feela tsamaisong le matla a mojaro a batla a le monyenyane, tsamaiso eohle e na le mohaho o bonolo ebile o bonolo ho o sebetsa.Tšebeliso ea eona ea mantlha ke litsamaiso tse akaretsang tsa malapa, lihlahisoa tse fapaneng tsa sechaba tsa DC le lisebelisoa tse amanang le boithabiso.Ka mohlala, karolong e ka bophirimela ea naha ea heso, mofuta ona oa tsamaiso ea photovoltaic e 'nile ea sebelisoa haholo,' me mojaro ke lebone la DC, le sebelisetsoang ho rarolla bothata ba mabone a malapa libakeng tse se nang motlakase.

tsamaiso ea DC

Tšobotsi ea tsamaiso ena ke hore mojaro tsamaisong ke mojaro oa DC mme ha ho na tlhokahalo e khethehileng bakeng sa nako ea tšebeliso ea mojaro.Mojaro o sebelisoa haholo motšehare, kahoo ha ho na betri e sebelisoang tsamaisong, 'me ha ho na molaoli ea hlokahalang.Sistimi e na le sebopeho se bonolo mme e ka sebelisoa ka kotloloho.Photovoltaic module e fana ka matla ho mojaro, ho felisa mokhoa oa ho boloka le ho lokolla matla ka betri, hammoho le ho lahleheloa ke matla ho molaoli, le ho ntlafatsa ts'ebetso ea tšebeliso ea matla.E sebelisoa hangata lits'ebetsong tsa lipompo tsa metsi tsa PV, matla a lisebelisoa tsa nakoana motšehare le lits'ebeletso tse ling tsa bahahlauli.Setšoantšo sa 1 se bontša mokhoa o bonolo oa pompo ea DC PV.Tsamaiso ena e ’nile ea sebelisoa haholo linaheng tse tsoelang pele moo ho se nang metsi a pompo a hloekileng bakeng sa ho nooa, ’me e hlahisitse melemo e metle sechabeng.

Sistimi e kholo ea matla a letsatsi

Ha ho bapisoa le mekhoa e 'meli e ka holimo ea photovoltaic, mochine o moholo oa motlakase oa letsatsi o ntse o loketse tsamaiso ea matla a DC, empa mofuta ona oa photovoltaic tsamaiso ea letsatsi hangata o na le matla a mangata a matla.E le ho etsa bonnete ba hore ho na le matla a tsitsitseng ho mojaro, e lumellanang le eona Tekanyo ea tsamaiso e boetse e le khōlō, 'me e hloka ho hlomelloa ka mefuta e mengata ea photovoltaic modules le betri e kholoanyane.Liforomo tsa eona tse tloaelehileng tsa kopo li kenyelletsa puisano, telemetry, lisebelisoa tsa tlhokomelo ea motlakase, phepelo ea motlakase e bohareng libakeng tsa mahaeng, mabone a mabone, mabone a seterateng, joalo-joalo Foromo ena e sebelisoa libakeng tse ling tsa motlakase tsa photovoltaic tsa mahaeng tse hahiloeng libakeng tse ling tse se nang motlakase ka bophirimela ho ea ka. naha, le liteishene tsa motheo tsa puisano tse hahiloeng ke China Mobile le China Unicom libakeng tse ka thōko ntle le marang-rang a matla le tsona li sebelisa mokhoa ona oa photovoltaic bakeng sa phepelo ea motlakase.Joalo ka projeke ea seteishene sa puisano se Wanjiazhai, Shanxi.

Sistimi ea phepelo ea motlakase ea AC le DC

Ho fapana le litsamaiso tse tharo tse kaholimo tsa letsatsi, sistimi ena ea photovoltaic e ka fana ka matla bakeng sa meroalo ea DC le AC ka nako e le 'ngoe,' me e na le li-inverters tse fetang tse tharo tse kaholimo ho latela sebopeho sa sistimi, e sebelisetsoang ho fetolela matla a DC ho AC. matla a ho fihlela litlhoko tsa litlhoko tsa mojaro oa AC.Hangata, tšebeliso ea matla a mojaro a sistimi e joalo le eona e batla e le kholo, kahoo sekala sa sistimi le sona se batla se le seholo.E sebelisoa liteisheneng tse ling tsa puisano tse nang le meroalo ea AC le DC le limela tse ling tsa matla a photovoltaic tse nang le meroalo ea AC le DC.

Sistimi e hokahaneng le grid

Ntho e kholo ka ho fetisisa ea tsamaiso ena ea letsatsi ea photovoltaic ke hore motlakase o tobileng o hlahisoang ke mochine oa photovoltaic o fetoloa ho fetoha hona joale o finyellang litlhoko tsa marang-rang a marang-rang ka mochine oa motlakase o kopantsoeng le marang-rang ebe o amana ka ho toba le marang-rang a marang-rang.Ka ntle ho mojaro, matla a feteletseng a khutlisetsoa ho marang-rang.Matsatsing a lipula kapa bosiu, ha mochine oa photovoltaic o sa hlahise motlakase kapa motlakase o hlahisoang o ke ke oa finyella tlhokahalo ea mojaro, o tsamaisoa ke marang-rang.Hobane matla a motlakase a kenngoa ka ho toba ka har'a marang-rang a matla, ho hlophisoa ha betri ho tlosoa, 'me mokhoa oa ho boloka le ho lokolla betri o bolokiloe.Leha ho le joalo, inverter e inehetseng e amanang le grid ea hlokahala tsamaisong ho netefatsa hore matla a tsoang a kopana le litlhoko tsa matla a marang-rang bakeng sa motlakase, maqhubu le matšoao a mang.Ka lebaka la bothata ba inverter e sebetsang hantle, ho ntse ho tla ba le tahlehelo e itseng ea matla.Litsamaiso tse joalo hangata li khona ho sebelisa matla a ts'ebeliso le mefuta e mengata ea li-module tsa letsatsi tsa PV tse tsamaisanang e le mehloli ea matla bakeng sa meroalo ea AC ea lehae.Sekhahla sa khaello ea matla a tsamaiso eohle se fokotsehile.Ho feta moo, sistimi ea PV e hokahantsoeng le grid e ka bapala karolo ea taolo ea tlhoro bakeng sa marang-rang a matla a sechaba.Ho ea ka litšoaneleho tsa tsamaiso ea marang-rang, Soying Electric e atlehile ho hlahisa motlakase oa motlakase oa motlakase oa letsatsi lilemong tse 'maloa tse fetileng, o etselitsoeng ka ho khetheha bakeng sa ho tsosolosa matla a motlakase ka melemo le tahlehelo e sa tšoaneng.Kgatelopele e kgolo e se e entswe, mme letoto la mathata a tekheniki a hlotswe mokgweng o hoketsweng ke grid.

Sistimi ea phepelo e tsoakiloeng

Ho phaella ho solar photovoltaic module array e sebelisoang tsamaisong ena ea letsatsi ea photovoltaic, jenereithara ea oli e boetse e sebelisoa e le mohloli oa matla oa ho boloka matla.Sepheo sa ho sebelisa mokhoa o nyalisitsoeng oa phepelo ea motlakase ke ho sebelisa ka botlalo melemo ea mekhoa e fapaneng ea ho fehla motlakase le ho qoba mefokolo ea bona.Ka mohlala, melemo ea litsamaiso tse ikemetseng tsa photovoltaic tse boletsoeng ka holimo ha li na tlhokomelo e fokolang, 'me bobe ke hore tlhahiso ea matla e itšetlehile ka boemo ba leholimo ebile e sa tsitsa.

Sistimi e nyalisitsoeng ea phepelo ea motlakase e sebelisang motsoako oa lijenereithara tsa diesel le li-photovoltaic arrays e ka fana ka matla a ikemetseng a leholimo ha a bapisoa le sistimi e ikemetseng ea matla a le mong.

Sistimi ea phepelo e kopaneng e hoketsoeng ke grid

Ka nts'etsopele ea indasteri ea li-solar optoelectronics, ho hlahile sistimi ea phepelo ea motlakase e hokahantsoeng le grid e ka sebelisang ka botlalo li-module tsa solar photovoltaic module, matla a ts'ebeliso le lijenereithara tsa oli tsa backup li hlahile.Sistimi ea mofuta ona hangata e kopanya molaoli le inverter, e sebelisa chip ea komporo ho laola ts'ebetso ea sistimi eohle, ka botlalo e sebelisa mehloli e fapaneng ea matla ho fihlela boemo bo botle ba ts'ebetso, hape e ka sebelisa libeteri ho ntlafatsa matla a matla a sistimi. sekhahla sa netefatso ea phepelo , joalo ka sistimi ea AES's SMD inverter.Sistimi e ka fana ka matla a tšoanelehang bakeng sa meroalo ea lehae mme e ka sebetsa joalo ka UPS ea inthanete (Uninterruptible Power Supply).Matla a ka boela a fanoa kapa a fumanoa ho tsoa ho marang-rang.Mokhoa oa ho sebetsa oa tsamaiso hangata o sebetsa ka mokhoa o ts'oanang le matla a khoebo le matla a letsatsi.Bakeng sa mojaro oa sebaka seo, haeba matla a hlahisoang ke li-modules tsa photovoltaic a lekane hore mojaro o sebelisoe, o tla sebelisa ka ho toba matla a hlahisoang ke li-module tsa photovoltaic ho fana ka litlhoko tsa mojaro.Haeba matla a hlahisoang ke li-module tsa photovoltaic a feta tlhokahalo ea mojaro o potlakileng, matla a feteletseng a ka boela a khutlisetsoa ho grid;haeba matla a hlahisoang ke li-modules tsa photovoltaic a sa lekana, matla a ts'ebeliso ea motlakase a tla nolofalloa ka boomo, 'me matla a sebelisoang a tla sebelisoa ho fana ka tlhokahalo ea mojaro oa sebaka seo.Ha tšebeliso ea matla ea mojaro e le ka tlase ho 60% ea matla a motlakase a lekantsoeng a SMD inverter, mains e tla tjhaja betri ka bo eona ho netefatsa hore betri e maemong a phaphametseng ka nako e telele;haeba marang-rang a hloleha, ke hore, matla a motlakase a ka sehloohong kapa lisebelisoa tse kholo Haeba boleng bo sa finyelle maemo, tsamaiso e tla khaola motlakase ka boeona ebe e fetola mokhoa o ikemetseng oa ho sebetsa, 'me matla a AC a hlokoang ke mojaro a tla fanoa. ka betri le inverter.Hang ha motlakase o khutlela ho tloaelehileng, ke hore, motlakase le maqhubu a khutlela ho boemo bo tloaelehileng bo boletsoeng ka holimo, tsamaiso e tla hakolla betri, e fetohe ho mokhoa oa marang-rang, 'me e fane ka matla ho tloha ho mains.Litsamaisong tse ling tsa phepelo ea motlakase tse hokahantsoeng ka marang-rang, tlhahlobo ea sistimi, taolo le ts'ebetso ea ho fumana lintlha le tsona li ka kopanngoa le chip ea taolo.Likarolo tsa mantlha tsa sistimi e joalo ke molaoli le inverter.

Off-Grid Photovoltaic System

Sistimi ea ho fehla motlakase ea off-grid photovoltaic ke mofuta o mocha oa mohloli oa matla o hlahisang motlakase ho tsoa ho li-module tsa photovoltaic, o laola tefiso le ho tsoa ha betri ka molaoli, mme o fana ka matla a motlakase ho mojaro oa DC kapa ho mojaro oa AC ka inverter. .E sebelisoa haholo lihlabeng, lihlekehlekeng, libakeng tse hōle tse lithaba le mesebetsi ea masimo e nang le libaka tse thata.E ka boela ea sebelisoa e le phepelo ea motlakase bakeng sa liteishene tsa motheo tsa puisano, mabokose a khanyang a papatso, mabone a seterateng, joalo-joalo Sistimi ea ho hlahisa matla a photovoltaic e sebelisa matla a tlhaho a ke keng a fela, a ka fokotsang ka katleho khohlano ea tlhokahalo libakeng tse nang le khaello ea matla le ho rarolla mathata a bophelo le puisano dibakeng tse hole.Ntlafatsa tikoloho ea lefats'e ea tikoloho le ho khothaletsa nts'etsopele ea moshoelella ea batho.

Mesebetsi ea tsamaiso

Liphanele tsa photovoltaic ke likarolo tse hlahisang matla.Mookameli oa photovoltaic o fetola le ho laola matla a motlakase a hlahisoang.Ka lehlakoreng le leng, matla a fetotsoeng a romeloa ho mojaro oa DC kapa mojaro oa AC, 'me ka lehlakoreng le leng, matla a feteletseng a romelloa paketeng ea betri bakeng sa polokelo.Ha motlakase o fehliloeng o sa khone ho fihlela litlhoko tsa mojaro Ha molaoli a romella matla a betri mojaro.Kamora hore betri e tjhaje ka botlalo, molaodi o lokela ho laola betri hore e se ke ya tjhajwa ho feta tekano.Ha matla a motlakase a bolokiloeng ka har'a betri a tsoa, ​​molaoli o lokela ho laola betri hore e se ke ea tsoa ho feta tekano ho sireletsa betri.Ha ts'ebetso ea molaoli e se e ntle, e tla ama haholo bophelo ba tšebeletso ea betri 'me e qetelle e ama ho tšepahala ha tsamaiso.Mosebetsi oa betri ke ho boloka matla e le hore mojaro o ka tsamaisoa bosiu kapa matsatsing a lipula.Inverter e ikarabella ho fetola matla a DC ho matla a AC hore a sebelisoe ke meroalo ea AC.