1. Ukubukwa Kwephrojekthi

Lo msebenzi utholakala esifundeni saseSudan esibhekene nokuhlinzekwa kukagesi wegridi okungazinzile noma okungathembekile. Ukuze kuxazululwe inselele yokuthola ugesi ozinzile wengqalasizinda ebalulekile yendawo—njengezimboni, izindawo zokumba, noma iziteshi zokuxhumana—kusetshenziswe uhlelo lwesitsha sokugcina amandla se-photovoltaic olugoqekayo oluyimitha engu-40 oluhlanganisiwe kakhulu. Lusebenza ngaphansi komodeli “wokuzikhiqizela ukuzisebenzisa, amandla amaningi angafakwanga kugridi”, uhlelo lusebenzisa iyunithi yokugcina i-photovoltaic ehlanganisiwe ukuze luvumele ukushintsha okuhlakaniphile okuxhunywe kugridi/ngaphandle kwegridi. Ngesikhathi sokunqamuka kwegridi, lushintshela ngokuzenzakalelayo ekusebenzeni kwegridi engaphandle kwegridi, lusebenzisa amandla elanga namabhethri okugcina ukuze luqhubeke nokunikezwa kukagesi emithwalweni, ngaleyo ndlela luqinisekise ukuqhubeka nokuthembeka kwemisebenzi yokukhiqiza nokusebenza.

2. Imininingwane yephrojekthi

Isicelo

ISudan inemithombo yelanga emangalisayo, indawo yephrojekthi iphawuleka ngamahora amaningi okukhanya kwelanga minyaka yonke kanye nokuqina okukhulu kwemisebe yelanga, okwenza kube yindawo ecebile kakhulu ngamandla elanga futhi ifaneleke kakhulu izinhlelo zokuphehla ugesi we-photovoltaic. Lo msebenzi uhlose ukusungula uhlelo lwe-microgrid oluhlakaniphile, oluzimele "lwe-PV + energy storage" ukuze luhlangabezane nezidingo zamandla ezisebenza ubusuku nemini zezindawo ezithile, ukubhekana ngempumelelo nezinselele ezibangelwa ukucima kukagesi njalo noma ukwehluleka kwegridi.

Kufakiwe Umthamo

Ukucushwa kwephrojekthi:

Isitsha sokugcina esihlanganisiwe se-photovoltaic esigoqekayo esingu-1 x 40-foot

Umthamo ofakiwe we-Photovoltaic: 129.6 kWp

Uhlelo lokugcina amandla lunamandla alinganiselwe angu-200kW kanye nomthamo wokugcina ophelele ongu-450kWh

Izisetshenziswa Ezibalulekile

Isitsha Esihlanganisiwe: Isitsha esisodwa esisezingeni eliphezulu esingamamitha angu-40, esihlanganisa ngaphakathi uhlu olugoqekayo lwamamojula e-photovoltaic, uhlelo lwebhethri lokugcina amandla, kanye nezinhlelo zokulawula izinga lokushisa kanye nokunciphisa umlilo. Sinikeza izilinganiso zokuvikela eziphezulu futhi senzelwe izindawo ezinzima.

I-Inverter Ehlanganisiwe Yesitoreji Se-Photovoltaic: Imishini eyinhloko enamandla alinganisiwe angu-200kW. Isekela ukusebenza kwemodi ekabili exhunywe kugridi kanye nengaphandle kwegridi, ivumela ukushintsha okungenamthungo ngesikhathi sokuhluleka kwamandla amakhulu. Ihlanganisa isilawuli se-MPPT ukuqinisekisa ukuthi uhlelo lwe-photovoltaic lusebenza njalo ekukhiqizeni amandla ombane ngendlela efanele.

Uhlelo Lwebhethri Le-Lithium Iron Phosphate: Amandla aphelele angu-450kWh, aqukethe impilo ende yomjikelezo kanye nezindinganiso zokuphepha eziphakeme, okunikeza isiqinisekiso samandla ngesikhathi sokusebenza kohlelo olungaphandle kwegridi.

I-Intelligent Energy Management System (EMS): Ivumela ukuqapha okuphelele kanye nokuthunyelwa okuhlakaniphile kokukhiqizwa kukagesi, ukugcinwa, kanye nokusetshenziswa. Ikhulisa amazinga okusebenzisa amandla futhi ithuthukisa ukusebenza komnotho wesistimu.

3. Izinzuzo Zephrojekthi

Ukufakwa Okuhlanganisiwe Kakhulu Nokushesha: Yonke imishini eyinhloko ifakwe kusengaphambili ngaphakathi kweziqukathi zokuthumela ezijwayelekile, okuvumela ukuthunyelwa "okulungele ukulethwa". Lokhu kunciphisa kakhulu ukufakwa endaweni kanye nesikhathi sokusebenza (ngokuvamile izinsuku ezingu-1-2 kuphela) ngenkathi kudinga ukulungiswa okuncane kwendawo, okwenza ifaneleke kakhulu ezidingweni eziphuthumayo noma zokukhiqizwa kukagesi okusheshayo.

Ukunikezwa kwamandla okuthembekile: Ifaka ukushintshana kwegridi okungaxhunyiwe/okungaxhunyiwe kugridi okungenamkhawulo. Uma i-mains ihluleka, uhlelo lushintshela kwimodi ye-off-grid ngaphakathi kwama-millisecond, ngama-photovoltaics namabhethri ngokuhlanganyela okuqinisekisa ukusebenza komthwalo ongaphazamiseki, kususa izinkinga zokuphela kukagesi.

Ukusebenza Kahle Okuhlakaniphile Nezinzuzo Zezomnotho: Ibeka phambili ukusetshenziswa kukagesi oluhlaza ngokusebenzisa imodeli ethi “ukuzikhiqizela wena ukuze uzisebenzise”, okunciphisa kakhulu ukusetshenziswa kukagesi. I-EMS ehlakaniphile ilawula kahle ukugeleza kwamandla, ithuthukisa ukusebenza kahle kohlelo lonke futhi ifinyeze isikhathi sokukhokha utshalomali.

Ukuguquguquka kanye Nokuzivumelanisa Nezimo: Umklamo we-modular uvumela ukwanda komthamo wesikhathi esizayo ngokungeza izitsha ze-photovoltaic noma amakhabethe okugcina amandla njengoba isidingo sikagesi sikhula. Umklamo ohlanganisiwe wokuvala unikeza isivikelo esiqinile emoyeni nasesihlabathini, kanye nokumelana nokushisa okuphezulu, okwenza kube kuhle ezimweni zezulu ezomile nezingenawo ugesi njengalezo ezitholakala eSudan.

Izindleko Zokusebenza Ezingenakulungiswa Neziphansi: Ukuhlanganiswa okuphezulu kohlelo kanye nokusetshenziswa kwezingxenye zezinga lezimboni kuqinisekisa ukuthembeka kanye nokugcinwa okuncane okuvamile. Amaphaneli e-photovoltaic agoqekayo alula ukuhlanza okuphakathi, anikeza ukusebenza okuphephile nokulula ngenkathi kunciphisa kakhulu izindleko zokusebenza zesikhathi eside.