Ukuhlinzeka ngezixazululo zamandla ahlanzekile angabizi ezimbonini, ezentengiselwano, nezindawo zokuhlala.
ISINGENISO
Uhlelo lwe-microgrid luklanywe ngokwezifiso ngokuhlanganisa amandla ahlanzekile, amasistimu okugcina amandla, igridi yomphakathi, namajeneretha ngokusekelwe ezidingweni zamakhasimende.
Izinzuzo kanye namakhono abalulekile
imikhiqizo Letihlobene
Isebenzisa umqondo wokuklama odidiyelwe, iKhabhinethi ihlanganisa ibhethri, iBattery Management System (BMS), Energy Management System (EMS), inverter modular (PCS), kanye nesistimu yokuphepha komlilo ibe yiyunithi eyodwa.
Isixazululo esithembekile nesisebenzayo sokugcina amandla, esihlanganisa ubuchwepheshe bebhethri obusebenza kahle nesistimu yokupholisa uketshezi enembile.
Ngezinzuzo ezifana nomthamo omkhulu, ukuphepha okuphezulu, nokuphila isikhathi eside, ifanele izimo ezihlukahlukene zohlelo lokusebenza.
Ukuminyana kwamandla aphezulu, ukuphepha okuphezulu, isisombululo somthamo omkhulu wokugcina amandla, esiklanyelwe ngokukhethekile izinhlelo zokusebenza zezimboni, ezentengiselwano, nezinga legridi.
Ngomthamo olinganiselwe ongu-7.01MWh, yamukela isistimu yokupholisa uketshezi futhi ifakwa esitsheni esingamamitha angama-20. Ihlanganisa ukuklama kwe-modular, ukuqapha okuhlakaniphile, nezinga eliphezulu lokuvikela.
Isebenza kahle kakhulu futhi ihlala isikhathi eside, inokuphila isikhathi eside okuhle kakhulu, ilungele ukusetshenziswa kwamandla elanga okuhlala, ezohwebo kanye nezimboni.
Izicelo zemboni
Cishe kuneziqhingi ezingu-100,000 emhlabeni wonke, futhi ukunikezwa kwamandla kagesi eziqhingini ezingenayo igridi enkulu kuyindawo ebalulekile yama-microgrid avuselelekayo. Ngokwethula amasistimu e-microgrid aphehla amandla e-photovoltaic (solar), ukukhiqiza amandla omoya, nezinhlelo zokugcina amandla, amandla asele angagcinwa futhi anikezwe ngokuqhubekayo esiqhingini, anikeze amandla athembekile ubusuku nemini.
Iziza zezimayini zitholakala kakhulu ezindaweni ezikude, ezingenakho ukufinyelela kugridi noma umthamo wegridi olinganiselwe, futhi ngokuvamile ziba nokuguquguquka okukhulu komthwalo. Ngokwethula amasistimu e-microgrid aphehla amandla e-photovoltaic (solar) namandla omoya, izindleko zikagesi zingancishiswa ngokuphumelelayo, futhi igridi ingakhiwa ngokushesha. Ukumatanisa isistimu nesitoreji samandla noma amajeneretha edizili kuqinisekisa ukutholakala kwamandla okuthembekile, ngisho nomthwalo omkhulu, ukushintsha okuvamile, futhi kuthuthukisa ukuthembeka kukonke kwamandla.
Kunezindawo ezikude emazweni ahlukahlukene lapho igridi enkulu yamandla ingakwazi ukumboza noma lapho izindleko zokwakha igridi ziphezulu. Ezimweni ezinjalo, ama-microgrid azimele angasetshenziselwa ukunikezwa kwamandla. Uma igridi inweba kulezi zindawo kamuva, i-microgrid ingase ihlanganiswe kugridi eyinhloko noma iqhubeke nokusebenza kumodi yesiqhingi.
Isebenzisa amapaki/izimboni, imiphakathi yokuhlala, izakhiwo zezentengiselwano, izindlu ezizimele, noma ama-villas njengamayunithi ayisisekelo, isistimu ihlanganisa imithombo yamandla esabalalisiwe efana ne-photovoltaic (ilanga), amandla omoya, ama-microturbine, nezinjini ezivuthayo zangaphakathi. Isebenzisa ngokuphelele imithwalo elawulekayo, indawo yokugcina amandla, nezimoto zikagesi njengezinsiza ezilungisekayo. Uhlelo luxhumeka kugridi ngenethiwekhi yokusabalalisa ileveli kagesi engu-10kV noma ephansi ngama-microgrid axhumeke kugridi.
Izixazululo ezingaphezulu
Yethula amandla ahlanzekile aphephile nasebenzayo ukuze uzuze ukonga amandla, ukusebenza kwekhabhoni ephansi kanye nokusebenza okuzinzile, okuvikelekile eziteshini eziyisisekelo zokuxhumana.
Ngezinga lokuguqulwa elisebenza kahle kakhulu elingu-98.7%, sisiza amabhizinisi ukuthi azuze ikhabhoni ephansi, intuthuko esimeme futhi sifinyeze isikhathi sokukhokha semali yamakhasimende.
Ukuhlinzeka ngezixazululo zamandla ahlanzekile angabizi ezimbonini, ezentengiselwano, nezindawo zokuhlala.
Yehlisa ukuthembela kugridi, okwenza ukusetshenziswa kukagesi ukonga.
