1. Iimodyuli ze-Photovoltaic zikuphela komthombo wokuvelisa amandla Imodyuli iguqula amandla asasazwa ngukukhanya kwelanga kumandla ombane anokulinganiswa e-DC ngokusebenzisa i-Photovoltaic effect, kwaye emva koko ibe nesiphumo sokuguqulwa okulandelayo, kwaye ekugqibeleni ifumana ukuveliswa kwamandla kunye nengeniso.Ngaphandle kwamacandelo okanye umthamo onganelanga wecandelo, nokuba i-inverter engcono kakhulu ayinakwenza nto, kuba i-solar inverter ayikwazi ukuguqula umoya kumandla ombane.Ngoko ke, ukukhetha iimveliso zecandelo elifanelekileyo kunye nomgangatho ophezulu sisipho esihle kakhulu kwisikhululo samandla;ikwasisiqinisekiso esisebenzayo sengeniso ezinzileyo yexesha elide.Uyilo lubaluleke kakhulu.Ukuba inani elifanayo lamacandelo lithatha iindlela ezahlukeneyo zomtya, ukusebenza kwesikhululo samandla kuya kwahluka.
2. Ukubekwa kunye nokufakwa kwamacandelo kubalulekile Umthamo wemodyuli yelanga efanayo kwindawo yofakelo efanayo, ukuqhelaniswa, ukulungiswa, ukuthambekela kofakelo lwemodyuli yelanga, kunye nokuba kukho isithintelo, zonke zinempembelelo ebalulekileyo kumbane.Umkhwa jikelele kukufaka ujonge emazantsi.Kulwakhiwo oluyinyani, nokuba imeko yoqobo yophahla ayijonganga ngasezantsi, abasebenzisi abaninzi baya kulungelelanisa isibiyeli ukwenza imodyuli ejonge emazantsi iyonke, ukuze bafumane ukukhanya okungakumbi unyaka wonke.
3. Iimeko zokutshintshatshintsha kwegridi akufuneki zingahoywa Yintoni “igrid fluctuation”?Oko kukuthi, ixabiso le-voltage okanye ixabiso le-frequency yegridi yamandla itshintsha kakhulu kwaye rhoqo, nto leyo ebangela ukunikezelwa kwamandla ombane kwindawo yesitishi ukuba ingazinzi.Ngokubanzi, isitishi esingaphantsi (isikhululo esingaphantsi) kufuneka sibonelele ngemithwalo yamandla kwiindawo ezininzi, kwaye eminye imithwalo yetheminali ikude namashumi eekhilomitha ukusuka apho.Kukho iilahleko kumgca wothumelo.Ngoko ke, i-voltage kufuphi ne-substation iya kulungelelaniswa kwinqanaba eliphezulu.I-photovoltaics exhunywe kwigridi kule mimandla Inkqubo ingaba nemeko yokulinda ngenxa yokuba i-voltage yecala lokuphuma iphakanyisiwe kakhulu;okanye inkqubo ye-photovoltaic edibeneyo inokuyeka ukusebenza ngenxa yokungaphumeleli kwenkqubo ngenxa yombane ophantsi.Ukuveliswa kwamandla elanga lixabiso elongezelekayo.Logama nje ukuveliswa kombane kukwimo yokulinda okanye kuvaliwe, ukuveliswa kombane akunakuqokelelwa, kwaye isiphumo sesokuba ukuveliswa kombane kuyacuthwa.
Ngexesha lokusebenza ngokuzenzekelayo kwenkqubo yelanga yeBlue Joy, nokuba ikwigridi okanye ngaphandle kwesikhululo samandla elanga esine-lithium ion ibhetri umva amandla, kuyimfuneko ukulungiselela ukuhlolwa rhoqo, ukusebenza kunye nokugcinwa, ukubamba ukuguquguquka kwayo yonke imiba isikhululo samandla ngexesha lokwenyani, ukuphelisa izinto ezingathandekiyo ezinokuchaphazela ixesha lesikhululo samandla phakathi kokusilela kwangexesha, kunye nokuqinisekisa imveliso ezinzileyo yesikhululo samandla.
Ixesha lokuposa: Feb-16-2022