Enye indlela yokunciphisa usayizi wekhebula ukusebenzisa amatafula athile ahlinzekwe yi-IEEE, ahlinzeka ngamatafula amaningi okulayisha okungu-100% no-75%.
Ngokugxila okukhulayo kumandla avuselelekayo, amandla elanga azuze umfutho omkhulu emhlabeni jikelele. Njengoba isidingo sokufakwa kwe-solar siqhubeka sikhula, kubalulekile ukukhulisa zonke izici zephrojekthi yelanga ukuze kwandiswe ukubuya kwayo. I-Photovoltaic cabling iyindawo evamise ukunganakwa enethuba elikhulu lokuthuthuka.
Ukukhethwa kwekhebula le-Photovoltaic nosayizi kudlala indima ebalulekile ekuqinisekiseni ukudluliswa kwamandla okuphumelelayo kuyilapho kunciphisa izindleko zokufaka. Ngokwesiko, amakhebuli abe makhulu ngokwedlulele ukuze abhekele ukwehla kwamandla kagesi, kuqinisekiswe ukuphepha nokuhambisana nemithethonqubo. Kodwa-ke, le ndlela ingaholela ezindlekweni ezingadingekile, ukumosha izinto ezibonakalayo, nokuncipha kokusebenza kwesistimu. Ukuze kubhekwane nalezi zinselele, onjiniyela nabathuthukisi manje sebephendukela ezindleleni zokuqamba ezintsha, ezifana nokusebenzisa amathebula athile ahlinzekwe yi-IEEE, ukunciphisa ngokuphepha usayizi wekhebula nokuthuthukisa ukubuyiselwa kwephrojekthi.
I-IEEE (Institute of Electrical and Electronics Engineers) ihlinzeka ngemihlahlandlela ephelele kanye namazinga okuklama, ukufakwa, kanye nokusebenza kwezinhlelo zamandla elanga. Ku-IEEE 1584-2018 yabo eyaziwa kakhulu "Imihlahlandlela Yokwenza Izibalo Zengozi Ye-Arc Flash," bahlinzeka ngamathebula amaningi ukuze basize ukunquma ubukhulu bekhebula ngo-100% kanye nezimo zokulayisha ezingu-75%. Ngokusebenzisa lawa mathebula, abaklami nabafaki banganquma ngokunembile usayizi wekhebula ofanele ngokusekelwe ezidingweni ezithile kanye nemingcele yephrojekthi yelanga.
Enye yezinzuzo ezibalulekile zokusebenzisa lawa mathebula yikhono lokunciphisa ngokuphephile usayizi wekhebula ngaphandle kokuthinta ubuqotho besistimu. Ngokucabangela izici ezifana nezinto zekhondakta, izilinganiso zezinga lokushisa, nezidingo zokwehla kwamandla kagesi, abaklami bangakwazi ukuthuthukisa izakhiwo zezintambo kuyilapho besathobela izindinganiso nemithetho zokuphepha. Ukwehliswa kosayizi wekhebula kunciphisa izindleko zempahla futhi kukhulisa ukusebenza kahle kwesistimu, okuholela ekongeni kwezindleko eziqondile.
Okunye okucatshangelwayo okubalulekile ekwenzeni i-PV cabling ukuhlanganiswa kobuchwepheshe obuhlakaniphile. Ukwandisa ukusebenza nokuguquguquka kwezinhlelo zelanga, ukufakwa okuningi manje kufaka izilungiseleli zamandla nama-microinverter. Lawa madivaysi akhulisa ukukhiqizwa kwamandla ngokunciphisa imithelela yethunzi, uthuli nezinye izici ezilimaza ukusebenza. Uma kuhlanganiswe nezinzuzo zokulinganiswa kwekhebula okuthuthukisiwe, lokhu kuthuthuka kunganweba ukubuyiselwa kwephrojekthi ngokwandisa ukukhiqizwa kwamandla nokunciphisa izindleko zokulungisa.
Sengiphetha, ukwenziwa ngcono kwe-PV cabling kuyisici esibalulekile sokuhlelwa kwephrojekthi yelanga futhi kungaba nomthelela omkhulu ezimbuyiselweni. Ngokusebenzisa amathebula athile ahlinzekwe yi-IEEE nokucabangela izici ezifana nokwehla kwamandla kagesi, ukukhetha kwezinto ezibonakalayo, nokuhlanganiswa kwesistimu, abaklami nabafakeli banganciphisa ngokuphepha usayizi wekhebula kuyilapho behlangabezana nezindinganiso nemithetho zokuphepha. Le ndlela ingase ibangele ukonga izindleko ezibalulekile, ukusebenza kahle kwesistimu nokukhiqizwa kwamandla okwandayo. Njengoba imboni yelanga iqhubeka nokuguquguquka, ukwenziwa ngcono kwekhamera ye-photovoltaic kufanele kubekwe eqhulwini ukuze kuvulwe amandla aphelele wamandla elanga futhi kusheshiswe ukushintshela esikhathini esizayo esimeme.
Isikhathi sokuthumela: Oct-27-2023