Lintlha tse 'nè tsa Photovoltaic Plus Energy Storage System Scenarios li hlahisoa

PV polokelo ea matla, e fapaneng le motlakase o hloekileng o amanang le marang-rang, o hloka ho eketsalibeteri tsa polokelo ea matla , le lisebelisoa tsa ho tjhaja le ho ntša betri, leha litšenyehelo tsa pele li hloka ho eketseha, empa sebaka sa ts'ebeliso se pharalletse haholo. Mona re tla hlalosa liketsahalo tse 'nè tse latelang tsa photovoltaic + polokelo ea matla ho latela likopo tse fapaneng: photovoltaic off-grid le photovoltaic off-grid, photovoltaic grid-connected energy storage le micro-grid power storage system scenarios application application.

1. Lits'ebetso tsa kopo ea ho boloka matla a photovoltaic off-grid

Photovoltaic off-grid matla a ho boloka matla a tsamaiso ea motlakase e ka sebetsa ka bolokolohi ntle le ho itšetleha ka marang-rang a matla, 'me maemo a ka sehloohong a kopo a kenyeletsa libaka tse hōle tsa lithaba, libaka tse se nang matla, lihlekehleke, liteishene tsa motheo tsa puisano le mabone a seterateng. Sistimi e kenyelletsa haholo photovoltaic array, photovoltaic reverse control mochini o kopaneng, betri pakete le mojaro oa motlakase. Ha leseli le le teng, sehlopha sa photovoltaic se fetola matla a letsatsi hore e be motlakase 'me se fana ka motlakase ho mojaro ka mochine o kopantsoeng oa reverse control ebe o tjhaja pakete ea betri ka nako e le' ngoe. Ha khanya e le sieo, betri e fana ka matla a motlakase bakeng sa mojaro oa AC ka inverter.

Photovoltaic off-grid power generation system ke ka ho khetheha bakeng sa ts'ebeliso ea libaka tse se nang grid kapa libaka tse khaohang khafetsa, joalo ka lihlekehleke, likepe, joalo-joalo, sistimi ea off-grid ha e itšetlehe ka marang-rang a maholo a matla, a itšetlehile ka "lehlakore. tšebeliso ea lehlakoreng la polokelo" kapa "polokelo ea pele ebe o sebelisa" mokhoa oa ho sebetsa, ke ntho ea "phepelo ea lehloa". Lits'ebetso tse kantle ho grid li sebetsa haholo malapeng a libakeng tse se nang likhoele kapa moo motlakase o khaohang khafetsa.

2. Maemo a kopo ea ho boloka matla a photovoltaic le off-grid

Lits'ebetso tsa polokelo ea matla a photovoltaic le off-grid li sebelisoa haholo ho khaoha ha motlakase khafetsa, kapa tšebeliso ea photovoltaic e ke ke ea e-ba chelete e ngata inthaneteng, litheko tse phahameng tsa motlakase oa ho itšebetsa, litheko tsa motlakase tse phahameng li theko e phahameng haholo ho feta litheko tsa motlakase oa sejaneng le lits'ebetso tse ling.

Tsamaiso e kenyeletsali-module tsa lisele tsa letsatsi photovoltaic array, solar le off-grid all-in-one, lipakete tsa betri le meroalo. Ha leseli le le teng, photovoltaic array e fetola matla a letsatsi hore e be matla a motlakase 'me motlakase o laoloang ke letsatsi o fana ka matla a motlakase ho mojaro le ho tjhaja betri ka nako e le' ngoe. Tabeng ea khanya e sa lekaneng, betri e ikarabella bakeng sa ho matlafatsa inverter e laoloang ke letsatsi ka hohle-hohle le ho fana ka matla ho mojaro oa AC.

Ha ho bapisoa lelitsamaiso tsa ho fehla matla a marang-rang , 'me litsamaiso tsa off-grid li eketsa li-control tsa litefello le lisebelisoa le libeteri, e leng se etsang hore litšenyehelo tsa tsamaiso li nyolohe ka hoo e ka bang 30% -50%, empa libaka tsa eona tsa ts'ebeliso li ngata haholo. Ntlha ea pele, e ka behoa ho theko e phahameng ea motlakase ho latela tlhahiso ea matla e lekantsoeng, ho fokotsa litšenyehelo tsa motlakase; E 'ngoe ke ho lefisa theko ea motlakase phuleng le ho e beha ka holimo, le ho etsa phaello ka phapang pakeng tsa tlhoro le phula. Tabeng ea ho hlōleha ha matla a marang-rang, tsamaiso ea photovoltaic e ntse e tsoela pele ho sebetsa ka mokhoa oa ho boloka matla a ho boloka matla, inverter e ka fetisetsoa ts'ebetsong ea off-grid, 'me photovoltaic le betri li ka fana ka matla ho mojaro ka inverter. Boemo bona hona joale bo amoheloa haholo ke linaha tse tsoetseng pele tsa mose ho maoatle.

3. photovoltaic grid-e amanang le maemo a kopo ea polokelo ea matla

Lisebelisoa tsa ho boloka matla a marang-rang a photovoltaic ka kakaretso a sebelisa photovoltaic + polokelo ea matla ho etsa mokhoa oa ho kopanya oa AC. Mokhoa ona o ka boloka matla a feteletseng a ho hlahisa matla le ho eketsa karolo ea ho itšebetsa ka boomo, 'me photovoltaic e sebelisoa sebakeng sa polokelo ea photovoltaic le mekhoa ea polokelo ea matla ea photovoltaic ea indasteri le ea khoebo. Sistimi ena e kenyelletsa module ea lisele tsa letsatsi, grid-connected inverter photovoltaic array, battery pack, charger le discharge controller PCS le mojaro oa motlakase. Ha matla a letsatsi a le tlase ho feta matla a mojaro, tsamaiso e tla sebelisoa ka kopanelo ke matla a letsatsi le marang-rang; Ha matla a letsatsi a feta matla a mojaro, karolo ea matla a letsatsi e tla fana ka matla ho mojaro, 'me karolo e' ngoe e tla bolokoa ka molaoli. Sistimi ea polokelo ea matla e ka boela ea sebelisoa ho fihlela tlhoro ea tlhoro le phula le maemo a taolo ea tlhokahalo ho ntlafatsa mohlala oa phaello ea sistimi.

Joalo ka boemo bo hlahang ba ts'ebeliso ea matla a hloekileng, sistimi ea polokelo ea matla e hoketsoeng ke gridi ea photovoltaic e fumane tlhokomelo e kholo 'marakeng o mocha oa matla oa China. Sistimi e kopanya tlhahiso ea matla a photovoltaic, sesebelisoa sa polokelo ea matla le marang-rang a matla a AC ho sebelisa matla a hloekileng hantle. E na le melemo e latelang:

1. Ntlafatsa sekhahla sa ts'ebeliso ea motlakase oa photovoltaic: ho fehla matla a photovoltaic ho angoa haholo ke boemo ba leholimo le maemo a sebaka, 'me ho na le tšekamelo ea ho fetoha ha matla a motlakase. Ka sesebelisoa sa polokelo ea matla, matla a tlhahiso ea matla a photovoltaic a ka fokotsoa 'me phello ea ho fetoha ha matla a matla holim'a marang-rang e ka fokotseha. Ka nako e ts'oanang, sesebelisoa sa polokelo ea matla se ka fana ka matla bakeng sa marang-rang tlas'a maemo a tlaase a leseli, ho ntlafatsa tekanyo ea tšebeliso ea matla a photovoltaic.
2. Ntlafatsa botsitso ba grid ea matla: photovoltaic grid-connected energy storage system e ka hlokomela ho lekola nako ea sebele le taolo ea marang-rang a matla, le ho ntlafatsa botsitso ba ts'ebetso ea marang-rang a matla. Ha marang-rang a matla a fetoha, sesebelisoa sa polokelo ea matla se ka arabela ka potlako ho fana kapa ho monya matla a feteletseng ho netefatsa ts'ebetso e ntle ea marang-rang a matla.
3. Khothaletsa tšebeliso e ncha ea matla: Boemong ba tsoelo-pele e potlakileng ea photovoltaic, matla a moea le matla a mang a macha, bothata ba tšebeliso ea eona bo ntse bo eketseha le ho feta. Sistimi ea polokelo ea matla ea photovoltaic e hokahantsoeng le grid e ka ntlafatsa bokhoni ba phihlello le boemo ba tšebeliso ea matla a macha le ho fokotsa khatello e phahameng ea matla a marang-rang a matla. Phallo e boreleli ea matla a macha a matla e ka bonoa ka ho romella sesebelisoa sa polokelo ea matla.

4. Boemo ba ts'ebeliso ea sistimi ea polokelo ea matla a micro-grid

Jwaloka sesebediswa sa bohlokwa sa ho boloka eneji, sistimi ya polokelo ya matla a grid e nyane e bapala karolo ya bohlokwa le ho feta ntshetsopeleng ya matla a matjha le tsamaiso ya matla naheng ya rona. Ka tsoelopele ea mahlale le thekenoloji le ho ata ha matla a tsosolositsoeng, maemo a ts'ebeliso ea litsamaiso tsa polokelo ea matla a li-micro-grid a ntse a tsoela pele ho hola, haholo ho kenyelletsa lintlha tse peli tse latelang:

1. Sistimi e ajoang ea ho fehla le ho boloka matla:Ho fehla motlakase o ajoang ho bolela ho theoa ha lisebelisoa tse nyane tsa ho fehla motlakase haufi le lehlakore la basebelisi, joalo ka solar photovoltaic, matla a moea, joalo-joalo, ka sistimi ea polokelo ea matla ho boloka phepelo ea motlakase e feteletseng molemong oa ho fana ka motlakase nakong ea maemo a phahameng kapa ho hloleha ha marang-rang.
2. Phepelo ea motlakase ea "microgrid":libakeng tse ka thōko le lihlekehlekeng, marang-rang a matla a thata ho hokahanngoa le marang-rang, tsamaiso ea polokelo ea matla a micro-grid e ka sebelisoa e le phepelo ea matla ea ho boloka matla ho phepelo ea matla e tsitsitseng ea sebaka seo.

Ka litšoaneleho tsa tlatsetso ea matla a mangata, microgrid e ka khona ho sebelisa matla a hloekileng ka botlalo le ka nepo, ea fokotsa lintlha tse mpe joalo ka matla a tlase, phepelo ea motlakase e sa tsitsang le ho se tšepahale ha phepelo ea motlakase e ikemetseng, le ho netefatsa ts'ebetso e bolokehileng ea grid ea motlakase. , e leng tlatsetso e molemo ho marang-rang a maholo a matla. Microgrid e na le boemo bo bonolo ba ts'ebeliso, tekanyo ea eona e ka tloha ho li-kilowatts tse seng kae ho ea ho mashome a megawatts, mefuta e mengata ea lisebelisoa.

Maemo a ts'ebeliso ea polokelo ea matla a photovoltaic a ruile ebile a fapane, a koahela mefuta e mengata e kang off-grid, grid-connected le micro-grid. Ha e le hantle, mofuta o mong le o mong oa boemo o na le melemo le litšobotsi tsa oona, o fa basebelisi matla a hloekileng a tsitsitseng le a sebetsang. Ka tsoelo-pele e tsoelang pele ea theknoloji ea photovoltaic le ho fokotsa litšenyehelo, polokelo ea matla ea photovoltaic e tla phetha karolo ea bohlokoa haholoanyane tsamaisong ea matla a nakong e tlang. Ka nako e ts'oanang, nts'etsopele le ts'ebeliso ea maemo a fapaneng le tsona li kenya letsoho kholong e potlakileng ea indasteri e ncha ea matla ea China, e loketseng phetoho ea matla le phihlello e tala.

"PaiduSolar" ke sehlopha sa lipatlisiso tsa letsatsi la photovoltaic, nts'etsopele, tlhahiso, thekiso ho e 'ngoe ea likhoebo tse phahameng tsa theknoloji, hammoho le "morero oa naha oa letsatsi photovoltaic mosebetsi o babatsehang oa botšepehi". Ka sehloohongliphanele tsa letsatsi,li-inverters tsa letsatsi,polokelo ea matlale mefuta e meng ea lisebelisoa tsa photovoltaic, e rometsoe Europe, Amerika, Jeremane, Australia, Italy, India, Asia Boroa-bochabela le linaheng tse ling le libaka.