Okwangoku, abaninzi abantu banikela ingqalelo ekuncitshisweni kwekhabhoni yezakhiwo kwizakhiwo ezisisigxina.Akukho uphando oluninzi malunga namanyathelo okunciphisa ikhabhoni kwizakhiwo zexeshana kwiindawo zokwakha.Amasebe eprojekthi kwiindawo zokwakha ezinobomi benkonzo obungaphantsi kweminyaka emi-5 ngokuqhelekileyo asebenzisa izindlu zohlobo lwemodyuli eziphinda zisetyenziswe, ezinokuthi ziphinde zisetyenziswe.Ukunciphisa inkunkuma yezinto zokwakha kunye nokunciphisa ukukhutshwa kwekhabhoni.
Ukuze kuncitshiswe ngakumbi ukukhutshwa kwekhabhoni, le fayile iphuhlisa inkqubo ye-photovoltaic eguqukayo yemodyuli yeprojekthi yendlu yokuguqula ukubonelela ngamandla acocekileyo ngexesha lokusebenza kwayo.Inkqubo ye-photovoltaic efanayo yokuguqula ihlelwe kwisakhiwo sexeshana sesebe leprojekthi yendawo yokwakha, kunye nenkxaso ye-photovoltaic esemgangathweni kunye noyilo lwenkqubo ye-photovoltaic lwenziwa ngendlela yemodyuli, kunye noyilo oludityanisiweyo lwemodyuli luqhutywa kunye neenkcukacha ezithile. yemodyuli yeyunithi ukwenza imodyuli edibeneyo kunye nemodyuli, enokushenxiswa kunye neemveliso zobugcisa eziguqukayo.Le mveliso iphucula ukusetyenziswa kwamandla kwesebe leprojekthi ngokusebenzisa "i-solar yokugcina iteknoloji eguquguqukayo", inciphisa ukukhutshwa kwekhabhoni ngexesha lokusebenza kwezakhiwo zexeshana kwindawo yokwakha, kwaye inikezela ngenkxaso yobugcisa ekufezekiseni injongo yezakhiwo zekhabhoni ezikufutshane ne-zero. .
Amandla asasazwayo yindlela yokunikezelwa kwamandla edibanisa ukuveliswa kwamandla kunye nokusetyenziswa okulungiselelwe kwicala lomsebenzisi, okunciphisa ilahleko ngexesha lokuhanjiswa kwamandla.Izakhiwo, njengowona mzimba uphambili wokusetyenziswa kwamandla, zisebenzisa umbane ongasebenziyo we-photovoltaic we-rooftop ukuze uqonde ukuzisebenzisela, onokukhuthaza ukuphuhliswa kokugcinwa kwamandla okusasazwa kunye nokusabela kwithagethi ye-carbon kabini yelizwe kunye nesiphakamiso se-14 seminyaka emihlanu yeSicwangciso.Ukuzisebenzisela amandla okwakha kunokuphucula indima yoshishino lokwakha kwiithagethi zekhabhoni ezimbini zelizwe.
Le fayile ifunda isiphumo sokusebenzisa i-self-consumption yesakhiwo sesikhashana sokuvelisa amandla e-photovoltaic kwiindawo zokwakha, kwaye iphonononga umphumo wokunciphisa ikhabhoni ye-modular photovoltaic technology.Olu phononongo lujolise ikakhulu kwisebe leprojekthi yezindlu zohlobo lwemodyuli kwindawo yokwakha.Ngakolunye uhlangothi, ngenxa yokuba indawo yokwakha isakhiwo sexeshana, kulula ukungahoywa kwinkqubo yoyilo.Ukusetyenziswa kwamandla kwindawo nganye yeyunithi yezakhiwo zexeshana idla ngokuba phezulu.Emva kokuba uyilo luphuculwe, ukukhutshwa kwekhabhoni kungancitshiswa ngokufanelekileyo.Ngakolunye uhlangothi, izakhiwo zesikhashana kunye nezixhobo ze-photovoltaic zemodyuli zinokuphinda zisetyenziswe.Ukongeza kwimveliso yamandla e-photovoltaic ukunciphisa ukukhutshwa kwekhabhoni, ukusetyenziswa kwakhona kwezinto zokwakha kwakhona kunciphisa kakhulu ukukhutshwa kwekhabhoni.
"Ukugcinwa kwelanga, ukuguquguquka ngokuthe ngqo" iteknoloji yindlela ebalulekileyo yobugcisa kunye nendlela efanelekileyo yokufezekisa ukungathathi hlangothi kwekhabhoni kwizakhiwo
Okwangoku, i-China izimisele ukulungelelanisa isakhiwo samandla kunye nokukhuthaza uphuhliso lwekhabhoni ephantsi.NgoSeptemba ka-2020, uMongameli uXi Jinping ucebise injongo yekhabhoni ezimbini kwiseshoni yama-75 yeNdibano yeZizwe eziManyeneyo.I-China iya kukhupha ukukhutshwa kwe-carbon dioxide ngo-2030 kwaye ifezekise ukungathathi hlangothi kwekhabhoni ngo-2060. I-2035" ibonise ukuba kuyimfuneko ukukhuthaza ukuguqulwa kwamandla, ukuphucula amandla okusetyenziswa kwamandla amatsha kunye nokugcinwa;ukukhawulezisa ukukhuthazwa kophuhliso lwekhabhoni ephantsi, ukuphuhlisa izakhiwo eziluhlaza kunye nokunciphisa ukukhutshwa kwekhabhoni.Ugxininiso kwiinjongo ezimbini zekhabhoni zokungathathi hlangothi kwekhabhoni kunye neengcebiso ze-14 zeSicwangciso seMinyaka emiHlanu, amacandelo ahlukeneyo eenkonzo zelizwe kunye neekhomishini ziye zazisa ngokulandelelana imigaqo-nkqubo ethile yokukhuthazwa, phakathi kwayo ukusabalalisa amandla kunye nokugcinwa kwamandla okusasazwa yizikhokelo eziphambili zophuhliso.
Ngokweenkcukacha-manani, ukukhutshwa kwekhabhoni kwimisebenzi yezakhiwo kubalelwa kuma-22% okukhutshwa kwekhabhoni iyonke yelizwe.Ukusetyenziswa kwamandla kwindawo nganye yeyunithi yezakhiwo zikawonkewonke kuye kwanda ngokwakhiwa kwezakhiwo ezinkulu nezinkulu zenkqubo ephakathi esanda kwakhiwa kwizixeko kwiminyaka yakutshanje.Ngoko ke, ukungathathi hlangothi kwekhabhoni yezakhiwo yinxalenye ebalulekileyo yelizwe ukufezekisa ukungathathi hlangothi kwekhabhoni.Enye yezalathiso eziphambili kushishino lokwakha ekuphenduleni isicwangciso selizwe sokungathathi hlangothi kwekhabhoni kukwakha inkqubo entsha yombane "'photovoltaic + ukutshaja ngeendlela ezimbini + DC + flexible control' (photovoltaic storage direct flexible)" phantsi kwemeko ukufakwa kombane ngokubanzi kokusetyenziswa kwamandla kushishino lokwakha .Kuqikelelwa ukuba "i-solar-storage direct flexible" iteknoloji inokunciphisa ukukhutshwa kwekhabhoni malunga ne-25% kwimisebenzi yokwakha.Ke ngoko, itekhnoloji ye "solar-storage direct-flexibility" yitekhnoloji ephambili yokuzinzisa ukuguquguquka kwegridi yamandla kwindawo yokwakha, ukufikelela kwinxalenye enkulu yamandla avuselelekayo, kunye nokuphucula ukusebenza kakuhle kombane kwizakhiwo ezizayo.Yindlela ebalulekileyo yobugcisa kunye nendlela esebenzayo yokufezekisa ukungathathi hlangothi kwekhabhoni kwizakhiwo.
Inkqubo yeModular Photovoltaic
Izakhiwo zexeshana kwisiza sokwakha zisebenzisa izindlu zohlobo lwemodyuli eziphinda zisetyenziswe, ngoko ke inkqubo yemodyuli yemodyuli ye-photovoltaic enokuthi ijikwe nayo yenzelwe izindlu zohlobo lwemodyuli.Le ndawo ye-zero-carbon site photovoltaic imveliso yokwakha yesikhashana isebenzisa i-modularization ukuyila ukuxhaswa kwe-photovoltaic esemgangathweni kunye neenkqubo ze-photovoltaic.Okokuqala, isekelwe kwiinkcukacha ezimbini: indlu eqhelekileyo (6 × 3 × 3) kunye nendlu yokuhamba (6 × 2 × 3) , i-photovoltaic layout iqhutywe ngendlela yethayile phezulu kwendlu yohlobo lwemodyuli, kunye ne-monocrystalline. iipaneli ze-silicon photovoltaic zibekwe kwisitya ngasinye esisemgangathweni.I-photovoltaic ibekwe kwinkxaso ye-photovoltaic engezantsi ukuze yenze i-modular photovoltaic component edibeneyo, ephakanyiswa ngokubanzi ukuququzelela ukuthutha kunye nokuguqulwa.
Inkqubo yokuvelisa amandla e-photovoltaic ikakhulu iqulunqwe iimodyuli ze-photovoltaic, umshini odibeneyo wokulawula inverter, kunye nepakethe yebhetri.Iqela lemveliso liquka izindlu ezimbini ezisemgangathweni kunye nendlu enye ye-aisle ukwenza ibhloko yeyunithi, kunye neebhloko zeyunithi ezintandathu zidityaniswe kwiiyunithi zesithuba secandelo leprojekthi, ukuze zilungelelanise ukucwangciswa kwendawo yecandelo leprojekthi kunye neprojekthi ye-Prefabricated zero-carbon project. isicwangciso.Iimveliso zeModyuli zinokuhluka kwaye zilungelelaniswe ngokukhululekileyo kwiiprojekthi ezithile kunye neziza, kwaye zisebenzise itekhnoloji ye-BIPV ukuqhubela phambili ukunciphisa ukukhutshwa kwekhabhoni yenkqubo yamandla okwakha ngokubanzi yesebe leprojekthi, ukubonelela ngamathuba okuba izakhiwo zoluntu kwimimandla eyahlukeneyo kunye naphantsi kwemozulu eyahlukileyo ukufikelela. iinjongo zekhabhoni ezingathathi hlangothi.Indlela yobugcisa yereferensi.
1. Uyilo lwemodyuli
Uyilo oludityanisiweyo lwemodyuli luqhutywa ngeemodyuli zeyunithi ye-6m×3m kunye ne-6m×2m ukuqonda inguqu efanelekileyo kunye nokuthutha.Isiqinisekiso sokufika kwemveliso ngokukhawuleza, ukusebenza okuzinzileyo, iindleko eziphantsi zokusebenza, kunye nokunciphisa ixesha lokwakha kwisiza.Uyilo lweemodyuli luqonda ukwakhiwa kwangaphambili komzi-mveliso odibeneyo, ukupakishwa kunye nokuthuthwa ngokubanzi, ukuxhoma kunye nokutshixa uqhagamshelo, okuphucula ukusebenza kakuhle, ukwenza lula inkqubo yokwakha, ukunciphisa ixesha lokwakha, kunye nokunciphisa impembelelo kwisiza sokwakha.
Iitekhnoloji eziphambili zeemodyuli:
(1) Izixhobo zekona ezihambelana nendlu yohlobo lwemodyuli zilungele ukudibaniswa kwenkxaso ye-modular photovoltaic kunye nendlu yohlobo lwemodyuli engezantsi;
(2) I-photovoltaic layout igwema indawo engaphezulu kwezixhobo zekona, ukwenzela ukuba iibrakethi ze-photovoltaic zifakwe kunye kunye nokuthutha;
(3) Isakhelo sebhulorho yeModyuli, elungele ukulungiswa okusemgangathweni kweentambo ze-photovoltaic;
(4) 2A+B indibaniselwano yeemodyuli iququzelela imveliso esemgangathweni kwaye inciphisa amacandelo alungelelanisiweyo;
(5) Iimodyuli ezintandathu ze-2A + B zidibene zibe yiyunithi encinci kunye ne-inverter encinci, kunye neeyunithi ezimbini ezincinci zidibaniswe kwiyunithi enkulu kunye ne-inverter enkulu.
2. Uyilo lwekhabhoni ephantsi
Ngokusekwe kwitekhnoloji ye-zero-carbon, olu phando luyila i-zero-carbon indawo yeemveliso zokwakha zethutyana, uyilo lwemodyuli, ukuveliswa okusemgangathweni, inkqubo ye-photovoltaic edibeneyo, kunye nokuxhasa ukuguqulwa kwemodyuli kunye nezixhobo zokugcina amandla, kubandakanya iimodyuli ze-photovoltaic kunye neemodyuli ze-inverter, iimodyuli zebhetri ukwenza inkqubo ye-photovoltaic eqaphela ukukhutshwa kwekhabhoni eyi-zero ngexesha lokusebenza kwesebe leprojekthi yendawo yokwakha.Iimodyuli ze-Photovoltaic, iimodyuli ze-inverter, kunye neemodyuli zebhetri ziyakwazi ukuchithwa, zidibaniswe, kwaye ziguqulwe, ezilungele ukuguqula iiprojekthi kunye nendlu yohlobo lwebhokisi.Iimveliso zemodyuli zinokuqhelana neemfuno zezikali ezahlukeneyo ngotshintsho lobuninzi.Le ngcamango yokuyila imodyuli edibeneyo, edibeneyo, kunye neyunithi inokuphucula ukusebenza kakuhle kwemveliso, ukunciphisa ukukhutshwa kwekhabhoni, kunye nokukhuthaza ukufezekiswa kweenjongo ze-carbon neutral.
3. Uyilo lwenkqubo yokuvelisa amandla e-Photovoltaic
Inkqubo yokuvelisa amandla e-photovoltaic ikakhulu iqulunqwe iimodyuli ze-photovoltaic, umshini odibeneyo wokulawula inverter, kunye nepakethe yebhetri.I-PV yendlu yohlobo lwemodyuli ibekwe ngendlela yethayile eluphahleni.Isikhongozeli ngasinye esisemgangathweni sibekwe ngeziqwenga ezisi-8 ze-monocrystalline silicon photovoltaic panels ezinobungakanani be-1924×1038×35mm, kwaye isikhongozeli ngasinye se-aisle sibekwe ngeziqwenga ezi-5 ze-monocrystalline silicon photovoltaic panels ezinobukhulu be-1924×1038×35mm photovoltaic panels.
Ebudeni bemini, iimodyuli ze-photovoltaic zivelisa umbane, kwaye umlawuli kunye ne-inverter iguqula ngoku ngokuthe ngqo kwi-alternating current yokusetyenziswa komthwalo.Inkqubo inika ingqwalaselo ephambili ekunikezeni amandla ombane kumthwalo.Xa amandla ombane aveliswa yi-photovoltaic makhulu kunamandla omthwalo, amandla ombane angaphezulu aya kuhlawulisa ipakethi yebhetri ngokuhlawuliswa kunye nomlawuli wokukhupha;xa ukukhanya kubuthathaka okanye ebusuku, imodyuli ye-photovoltaic ayivelisi umbane, kwaye ipakethi yebhetri idlula kumatshini odibeneyo wokulawula inverter.Amandla ombane agcinwe kwibhetri aguqulwa abe ngumsinga otshintshanayo wokulayisha.
Isishwankathelo
Itekhnoloji yemodyuli ye-photovoltaic isetyenziswa kwindawo yeofisi kunye nendawo yokuhlala yesebe leprojekthi kwindawo yokwakha yeSakhiwo 4 ~ 6 ePingshan New Energy Automobile Industrial Park, eShenzhen.Itotali yamaqela angama-49 acwangciswe kwiqela le-2A+B (jonga uMzobo 5), uxhotyiswe ngee-inverters ezisi-8 Umthamo ofakiweyo uwonke ngu-421.89kW, umyinge wokuveliswa kwamandla ngonyaka yi-427,000 kWh, ukukhutshwa kwekhabhoni yi-0.3748kgCOz/kWh, kunye ukucuthwa kwekhabhoni yonyaka kwisebe leprojekthi yi-160tC02.
I-teknoloji ye-photovoltaic ye-modular inokunciphisa ngokufanelekileyo ukukhutshwa kwekhabhoni kwindawo yokwakha, okwenza ukunyanzeliswa kokunciphisa ukukhutshwa kwekhabhoni kwinqanaba lokuqala lokwakhiwa kwesakhiwo.Ukumodareyitha, ukulinganisa, ukudibanisa, kunye nokuthengiswa kunokunciphisa kakhulu inkunkuma yezinto zokwakha, ukuphucula ukusetyenziswa kakuhle, kunye nokunciphisa ukukhutshwa kwekhabhoni.Ukusetyenziswa kwentsimi ye-modular iteknoloji ye-photovoltaic kwisebe leprojekthi yamandla amatsha ekugqibeleni kuya kufezekisa izinga lokusetyenziswa ngaphezu kwe-90% yamandla ahlambulukileyo asasazwa kwisakhiwo, ngaphezu kwe-90% yokwaneliseka kwezinto zenkonzo, kunye nokunciphisa ukukhutshwa kwekhabhoni isebe leprojekthi ngaphezu kwe-20% ngonyaka.Ukongeza ekunciphiseni ukukhutshwa kwekhabhoni yenkqubo yamandla okwakha iyonke yecandelo leprojekthi, i-BIPV ikwabonelela ngendlela yobuchule bereferensi yezakhiwo zoluntu kwimimandla eyahlukeneyo kwaye phantsi kweemeko zemozulu ezahlukeneyo ukufezekisa iinjongo zokungathathi hlangothi kwekhabhoni.Ukwenza uphando olufanelekileyo kweli candelo kwangethuba kunye nokusebenzisa eli thuba linqabileyo kunokwenza ilizwe lethu likhokele kwaye likhokele kolu tshintsho lwenguquko.
Ixesha lokuthumela: 17-07-23