Njengamanje, iningi labantu linaka ukuncishiswa kwe-carbon yezakhiwo ezakhiweni ezihlala njalo.Alukho ucwaningo oluningi ngezinyathelo zokunciphisa ikhabhoni ezakhiweni zesikhashana ezindaweni zokwakha.Iminyango yephrojekthi ezizindeni zokwakha ezinempilo yesevisi engaphansi kweminyaka emi-5 ngokuvamile isebenzisa izindlu zohlobo lwe-modular ezisebenziseka kabusha, ezingasetshenziswa kabusha.Yehlisa ukumoshwa kwezinto zokwakha futhi unciphise ukukhishwa kwekhabhoni.
Ukuze kuqhutshekwe nokunciphisa ukukhishwa kwekhabhoni, leli fayela lithuthukisa uhlelo lwe-modular photovoltaic oluguqukayo lwephrojekthi yendlu eguquguqukayo ukuze inikeze amandla ahlanzekile ngesikhathi sokusebenza kwayo.I-turnaround photovoltaic system efanayo ihlelwe esakhiweni sesikhashana somnyango wephrojekthi wendawo yokwakha, futhi ukusekelwa okujwayelekile kwe-photovoltaic kanye nomklamo wayo we-photovoltaic we-photovoltaic kwenziwa ngendlela ehlelekile, futhi umklamo ohlanganisiwe we-modularized wenziwa ngokucaciswa okuthile. yeyunithi modulus ukwakha imikhiqizo yezobuchwepheshe edidiyelwe neshintshwayo, ekhiphekayo futhi ephendulekayo.Lo mkhiqizo uthuthukisa ukusebenza kahle kokusetshenziswa kwamandla komnyango wephrojekthi ngokusebenzisa "i-solar storage direct flexible technology", unciphisa ukukhishwa kwekhabhoni ngesikhathi sokusebenza kwezakhiwo zesikhashana endaweni yokwakha, futhi uhlinzeka ngosizo lobuchwepheshe ukuze kufezwe umgomo wezakhiwo zekhabhoni eziseduze-zero. .
Amandla asabalalisiwe ayindlela yokuphakelwa kwamandla ehlanganisa ukukhiqizwa kwamandla kanye nokusetshenziswa okuhleliwe ohlangothini lwabasebenzisi, okunciphisa ukulahlekelwa ngesikhathi sokudluliswa kwamandla.Izakhiwo, njengendikimba eyinhloko yokusetshenziswa kwamandla, zisebenzisa amandla ophehla amandla e-photovoltaic ophahleni lwe-photovoltaic engasebenzi ukuze zibone ukuzisebenzisa, okungase kukhuthaze ukuthuthukiswa kokugcinwa kwamandla asabalalisiwe futhi kuphendule ekuhlosweni kwekhabhoni ephindwe kabili kazwelonke kanye nesiphakamiso soHlelo Lweminyaka Emihlanu ye-14.Ukuzisebenzisela amandla okwakha kungathuthukisa indima yemboni yezokwakha ekuhlosweni kwekhabhoni embaxambili yezwe.
Leli fayela lifunda umthelela wokuzisebenzisa wesakhiwo sesikhashana sokukhiqiza amandla e-photovoltaic ezindaweni zokwakha, futhi lihlola umphumela wokunciphisa ikhabhoni we-modular photovoltaic technology.Lolu cwaningo lugxile kakhulu emnyangweni wephrojekthi wezindlu zohlobo lwe-modular esizeni sokwakha.Ngakolunye uhlangothi, ngenxa yokuthi indawo yokwakha iyisakhiwo sesikhashana, kulula ukunganakwa ohlelweni lokuklama.Ukusetshenziswa kwamandla ngeyunithi ngayinye yendawo yezakhiwo zesikhashana ngokuvamile kuphezulu.Ngemuva kokuthi umklamo usuthuthukisiwe, ukukhishwa kwekhabhoni kungancishiswa ngempumelelo.Ngakolunye uhlangothi, izakhiwo zesikhashana kanye nezinsiza ze-modular photovoltaic zingaphinda zisetshenziswe.Ngaphezu kokukhiqizwa kwamandla e-photovoltaic ukunciphisa ukukhishwa kwekhabhoni, ukusetshenziswa kabusha kwezinto zokwakha nakho kunciphisa kakhulu ukukhishwa kwekhabhoni.
"Isitoreji selanga, ukuguquguquka okuqondile" ubuchwepheshe buyindlela ebalulekile yezobuchwepheshe kanye nendlela ephumelelayo yokufeza ukungathathi hlangothi kwekhabhoni ezakhiweni
Njengamanje, i-China imatasa ilungisa ukwakheka kwamandla futhi ikhuthaza ukuthuthukiswa kwekhabhoni ephansi.NgoSepthemba 2020, uMongameli u-Xi Jinping wenza isiphakamiso sokuthi kube nomgomo wekhabhoni embaxambili engqungqutheleni yama-75 yoMhlangano Jikelele weZizwe Ezihlangene.I-China izofinyelela isiqongo sayo sokukhishwa kwe-carbon dioxide ngonyaka wezi-2030 futhi izuze ukungathathi hlangothi kwekhabhoni ngo-2060. 2035" uveze ukuthi kuyadingeka ukukhuthaza ukuguqulwa kwamandla, ukuthuthukisa amandla okusetshenziswa kwamandla amasha nokugcinwa;ukusheshisa ukugqugquzelwa kokuthuthukiswa kwekhabhoni ephansi, ukuthuthukisa izakhiwo eziluhlaza futhi kuncishiswe amandla okuphuma kwekhabhoni.Ngokugxila ezinhlosweni zekhabhoni ezimbaxambili zokungathathi hlangothi kwekhabhoni kanye nezincomo zoHlelo Lweminyaka Eyi-14 Lweminyaka Emihlanu, izingqongqoshe zikazwelonke ezihlukahlukene kanye namakhomishana ethule ngokulandelana izinqubomgomo ezithile zokukhushulwa, phakathi kwazo ukusatshalaliswa kwamandla kanye nokugcinwa kwamandla asatshalaliswa kuyizikhombisi-ndlela ezibalulekile zokuthuthukiswa.
Ngokwezibalo, ukukhishwa kwekhabhoni okuvela emisebenzini yokwakha kufinyelela ku-22% wengqikithi yokukhishwa kwekhabhoni yezwe.Ukusetshenziswa kwamandla endaweni ngayinye yezakhiwo zomphakathi kunyukile ngokwakhiwa kwezakhiwo ezinkulu nezinkulu zesistimu ephakathi esanda kwakhiwa emadolobheni eminyakeni yamuva.Ngakho-ke, ukungathathi hlangothi kwekhabhoni kwezakhiwo kuyingxenye ebalulekile yezwe ukuze kuzuzwe ukungathathi hlangothi kwekhabhoni.Enye yezikhombisi-ndlela ezibalulekile zemboni yezokwakha ekuphenduleni isu likazwelonke lokungathathi hlangothi kwekhabhoni ukwakha uhlelo olusha lukagesi "'photovoltaic + ukushaja ngezindlela ezimbili + DC + flexible control' (photovoltaic storage direct flexible)" ngaphansi kwesimo sokuthi ukufakwa kukagesi okuphelele kokusetshenziswa kwamandla embonini yezokwakha.Kulinganiselwa ukuthi ubuchwepheshe be-"solar-storage direct flexible" bunganciphisa ukukhishwa kwekhabhoni cishe ngama-25% emisebenzini yokwakha.Ngakho-ke, ubuchwepheshe be-"solar-storage direct-flexibility" buwubuchwepheshe obuyinhloko bokusimamisa ukuguquguquka kwegridi yamandla emkhakheni wokwakha, ukufinyelela ingxenye enkulu yamandla avuselelekayo, nokuthuthukisa ukusebenza kahle kukagesi kwezakhiwo ezizayo.Kuyindlela ebalulekile yezobuchwepheshe kanye nendlela ephumelelayo yokufeza ukungathathi hlangothi kwekhabhoni ezakhiweni.
I-Modular Photovoltaic System
Izakhiwo zesikhashana esizeni sokwakha zisebenzisa kakhulu izindlu zohlobo lwe-modular ezisebenziseka kabusha, ngakho-ke isistimu yemojula ye-photovoltaic engakwazi ukuguqulwa iklanyelwe izindlu zohlobo lwe-modular.Lo mkhiqizo wokwakha wesikhashana wesayithi le-zero-carbon photovoltaic usebenzisa i-modularization ukuze udizayine izisekelo ezijwayelekile ze-photovoltaic kanye nezinhlelo ze-photovoltaic.Okokuqala, kusekelwe ekucacisweni okubili: indlu evamile (6 × 3 × 3) kanye nendlu yokuhamba (6 × 2 × 3) , isakhiwo se-photovoltaic senziwa ngendlela ethayela phezulu kwendlu yohlobo lwe-modular, kanye ne-monocrystalline. amaphaneli e-silicon photovoltaic abekwe esitsheni ngasinye esijwayelekile.I-photovoltaic ibekwe ekusekelweni kwe-photovoltaic ngezansi ukuze yenze ingxenye ehlanganisiwe ye-photovoltaic ye-modular, ephakanyiswa iyonke ukuze kube lula ukuthuthwa kanye nenzuzo.
Uhlelo lokukhiqiza amandla e-photovoltaic ikakhulukazi lwakhiwe amamojula we-photovoltaic, umshini ohlanganisiwe wokulawula inverter, kanye nephakethe lebhethri.Iqembu lomkhiqizo liqukethe izindlu ezimbili ezijwayelekile kanye nendlu eyodwa yephasishi ukuze kwakhiwe ibhulokhi yeyunithi, kanye namabhulokhi amayunithi ayisithupha ahlanganiswa abe amayunithi wesikhala somnyango wephrojekthi, ukuze avumelane nesakhiwo sendawo somnyango wephrojekthi futhi enze Iphrojekthi ye-prefabricated zero-carbon. uhlelo.Imikhiqizo ye-Modular ingahlukahluka futhi iguqulelwe ngokukhululekile kumaphrojekthi namasayithi athile, futhi isebenzise ubuchwepheshe be-BIPV ukuze kuqhutshekwe nokunciphisa ukukhishwa kwekhabhoni yohlelo lwamandla okwakha lulonke lomnyango wephrojekthi, inikeze ithuba lokuthi izakhiwo zomphakathi ezifundeni ezahlukahlukene nangaphansi kwezimo zezulu ezahlukahlukene zifinyelele. imigomo ye-carbon neutral.Umzila wezobuchwepheshe wereferensi.
1. Umklamo we-modular
Idizayini edidiyelwe ye-modular yenziwa ngamamojula weyunithi engu-6m×3m no-6m×2m ukuze kutholakale inzuzo ekahle kanye nezinto zokuhamba.Isiqinisekiso sokufika komkhiqizo ngokushesha, ukusebenza okuzinzile, izindleko eziphansi zokusebenza, nokunciphisa isikhathi sokwakha endaweni.Idizayini ye-modular ibona ukwakheka kwangaphambili kwefekthri ehlanganisiwe, ukunqwabelanisa konke kanye nokuthutha, ukuxhuma nokukhiya, okuthuthukisa ukusebenza kahle, ukwenza lula inqubo yokwakha, kufinyeze isikhathi sokwakha, futhi kunciphise umthelela endaweni yokwakha.
Ubuchwepheshe be-modular obuyinhloko:
(1) Ukufakwa ekhoneni okuhambisana nendlu yohlobo lwe-modular kulula ukuxhuma i-modular photovoltaic support nendlu yohlobo lwe-modular ngezansi;
(2) Isakhiwo se-photovoltaic sigwema isikhala esingaphezu kokufakwa ekhoneni, ukuze amabakaki e-photovoltaic ahlanganiswe ndawonye ukuze kuthuthwe;
(3) Uhlaka lwebhuloho le-Modular, olulungele ukuhlelwa okujwayelekile kwezintambo ze-photovoltaic;
(4) Inhlanganisela ye-modular engu-2A+B yenza kube lula ukukhiqizwa okujwayelekile futhi inciphise izingxenye ezenziwe ngokwezifiso;
(5) Amamojula ayisithupha e-2A+B ahlanganiswa abe yiyunithi encane ene-inverter encane, futhi amayunithi amabili amancane ahlanganiswe abe iyunithi enkulu ene-inverter enkulu.
2. Idizayini enekhabhoni ephansi
Ngokusekelwe kubuchwepheshe be-zero-carbon, lolu cwaningo luklama imikhiqizo yokwakha yesikhashana ye-zero-carbon site photovoltaic yokwakha, ukwakheka kwemodular, ukukhiqizwa okujwayelekile, uhlelo oludidiyelwe lwe-photovoltaic, kanye nokusekela ukuguqulwa kwemodular kanye nemishini yokugcina amandla, okuhlanganisa amamojula e-photovoltaic namamojula e-inverter, amamojula webhethri ukuze akhe uhlelo lwe-photovoltaic olubona ukukhishwa kwekhabhoni enguziro ngesikhathi sokusebenza komnyango wephrojekthi yendawo yokwakha.Amamojula we-Photovoltaic, amamojula we-inverter, namamojula webhethri angahlakazwa, ahlanganiswe, futhi aphendulwe, okulungele ukuguqula amaphrojekthi kanye nendlu yohlobo lwebhokisi.Imikhiqizo ye-modular ingakwazi ukuzivumelanisa nezidingo zezikali ezihlukene ngokushintsha kwenani.Lo mbono ohlukanisekayo, ohlangene, kanye noweyunithi wesakhiwo ungathuthukisa ukusebenza kahle kokukhiqiza, unciphise ukukhishwa kwekhabhoni, futhi ukhuthaze ukufezeka kwezinhloso ze-carbon neutral.
3. I-Photovoltaic power generation system design
Uhlelo lokukhiqiza amandla e-photovoltaic ikakhulukazi lwakhiwe amamojula we-photovoltaic, umshini ohlanganisiwe wokulawula inverter, kanye nephakethe lebhethri.I-PV yendlu yohlobo lwe-modular ibekwe ngendlela yamathayela ophahleni.Isiqukathi ngasinye esijwayelekile sibekwe ngezingcezu eziyi-8 zamaphaneli e-monocrystalline silicon photovoltaic anosayizi we-1924 × 1038 × 35mm, futhi isitsha ngasinye se-aisle sibekwe ngezingcezu ezi-5 zamaphaneli we-monocrystalline silicon photovoltaic anosayizi wamaphaneli we-photovoltaic angu-1924 × 1038 × 35mm.
Emini, amamojula e-photovoltaic akhiqiza ugesi, futhi isilawuli kanye ne-inverter ziguqula okwamanje okuqondile zibe zamanje ezishintshayo zokusetshenziswa komthwalo.Uhlelo lubeka phambili ekuhlinzekeni amandla kagesi emthwalweni.Lapho amandla kagesi akhiqizwa i-photovoltaic emakhulu kunamandla omthwalo, amandla kagesi angaphezu kwamandla azoshaja iphakethe lebhethri ngokusebenzisa isilawuli sokushaja nokukhipha;lapho ukukhanya kubuthakathaka noma ebusuku, imodyuli ye-photovoltaic ayikhiqizi ugesi, futhi iphakethe lebhethri lidlula umshini ohlanganisiwe wokulawula inverter.Amandla kagesi agcinwe ebhethrini aguqulwa abe amandla ashintshayo okulayisha.
Isifinyezo
Ubuchwepheshe be-modular photovoltaic busetshenziswa endaweni yehhovisi nasendaweni yokuhlala yomnyango wephrojekthi endaweni yokwakha ye-Building 4~6 e-Pingshan New Energy Automobile Industrial Park, e-Shenzhen.Ingqikithi yamaqembu angu-49 ahlelwe eqenjini le-2A+B (bheka Umfanekiso 5), ifakwe ama-inverter angu-8 Umthamo ofakiwe usuphelele ngu-421.89kW, isilinganiso samandla esiphehla amandla ngonyaka singu-427,000 kWh, ukukhishwa kwekhabhoni ngu-0.3748kgCOz/kWh, futhi ukuncishiswa kwekhabhoni yonyaka komnyango wephrojekthi ngu-160tC02.
Ubuchwepheshe be-photovoltaic be-modular bunganciphisa ngempumelelo ukukhishwa kwekhabhoni endaweni yokwakha, okwenza ukunganakwa kokunciphisa ukukhishwa kwekhabhoni esigabeni sokuqala sokwakhiwa kwesakhiwo.I-modularization, ukumiswa, ukuhlanganiswa, kanye nenzuzo kunganciphisa kakhulu ukumoshwa kwezinto zokwakha, kuthuthukise ukusebenza kahle kokusetshenziswa, futhi kunciphise ukukhishwa kwekhabhoni.Ukusetshenziswa kwensimu kobuchwepheshe be-modular photovoltaic emnyangweni omusha wephrojekthi yamandla ekugcineni kuzofinyelela izinga lokusetshenziswa elingaphezu kuka-90% wamandla ahlanzekile asatshalaliswa esakhiweni, ngaphezu kwama-90% wokwaneliseka kwezinto zesevisi, futhi kunciphise ukukhishwa kwekhabhoni umnyango wephrojekthi ngaphezu kwama-20% njalo ngonyaka.Ngaphezu kokunciphisa ukukhishwa kwekhabhoni yohlelo lwamandla okwakha lulonke lomnyango wephrojekthi, i-BIPV iphinde inikeze umzila wezobuchwepheshe oyisithenjwa wezakhiwo zomphakathi ezifundeni ezihlukene nangaphansi kwezimo zezulu ezihlukene ukuze kuzuzwe izinjongo zokungathathi hlangothi kwekhabhoni.Ukwenza ucwaningo olufanele kulo mkhakha kusenesikhathi nokusebenzisa leli thuba eliyivelakancane kungenza izwe lethu lihole futhi lihole kulolu shintsho olunezinguquko.
Isikhathi sokuthumela: 17-07-23