Ama-SFDS (1)

Izindaba

Ukwehluka okusebenzayo kokushaja kwezilawuli ezikude zelanga ngaphansi kwezimo ezihlukile zokukhanyisa

Ngokukhuphuka kokuqwashisa ngezemvelo kanye nentuthuko eqhubekayo yezobuchwepheshe, izilawuli ezikude ezinamandla elanga ziveze njengomkhiqizo omusha ongakhombisa ukusebenziseka kalula kobuchwepheshe kepha futhi ukhombisa ubuhlakani bokuklama emvelweni. Inzuzo enkulu yezilawuli ezikude zelanga zisemandleni abo okukhokhisa ngokuzimela, isici esincike ekuguqukeni kahle kwamaphaneli elanga ngaphansi kwezimo ezihlukahlukene. Lo mbhalo uzohlola ukuthi umehluko omkhulu kangakanani ekusebenzeni kokushaja kwezilawuli ezikude zelanga ngaphansi kwezimo ezihlukile zokukhanyisa.

Umthelela wokukhanyisa ngokusebenza kahle

Ukusebenza kahle kwamaphaneli elanga kuyathintwa yizinto ezifana nokukhanya okukhanyayo, ukusatshalaliswa okubukeka kalula, kanye nokushisa. Ngaphansi kwezimo zokukhanyisa ezifanele, njengokukhanya kwelanga okuqondile, amaphaneli elanga angafinyelela ukusebenza kahle kakhulu ekuguqukeni kwamandla. Kodwa-ke, kuzinhlelo zokusebenza ezisebenzayo, izilawuli kude zingahlangana nezimo ezahlukahlukene zokukhanyisa, njengezinsuku ezingamafu, ngaphakathi, noma kusihlwa, konke okungathinta ukushaja ukusebenza kahle.

I-Sunlight eqondile

Ngaphansi kwelanga eliqondile, amaphaneli elanga angathola inani eliphakeme lama-photons, ngaleyo ndlela athole ukusebenza kahle kakhulu ekuguqukeni kwamandla. Lesi yisimo lapho izilawuli ezikude zelanga zinokusebenza kahle kakhulu ekushaja.

Faka ukukhanya kwelanga

Ngaphansi kwezimo ezinamafu noma ezingaphezulu, ukukhanya kwelanga kuhlakazeke ngamafu, okuholele ekunciphiseni ukujula nokushintshwa kokusatshalaliswa okubukhali, okuholela ekunciphiseni kahle ekusebenzeni kahle kwamaphaneli elanga.

Ukukhanyisa ngaphakathi

Ezindaweni zasendlini, yize imithombo yokukhanya yokufakelwa ihlinzeka ngenani elithile lokukhanyisa, ukusatshalaliswa kwawo nokubukwa kwalo kuhluke kakhulu ekukhanyiseni kwemvelo, okunciphisa kakhulu ukusebenze kahle kwezilawuli kude zelanga.

Izici zokushisa

Ukushisa futhi kunomthelela ekusebenzeni kahle kwamaphaneli elanga. Amazinga okushisa aphezulu ngokweqile noma aphansi angaholela ekwehlisweni kokusebenza kahle kwephaneli. Kodwa-ke, lesi sici sinomthelela omncane kakhulu ezimweni zohlelo lokusebenza lwezilawuli ezikude.

Ukusebenza kwezobuchwepheshe: I-MPPT algorithm

Ukwenza ngcono ukusebenza kahle kwezilawuli kude zelanga ngaphansi kwezimo ezihlukile zokukhanyisa, ezinye izilawuli ezikude ziye zamukela ubuchwepheshe obuphezulu bokulandela ngePhophotela (MPPT). I-alporithm ye-MPPT ingashintsha ngamandla iphuzu elisebenzayo lephaneli ukulenza lisondele ngangokunokwenzeka endaweni ephezulu yamandla ngaphansi kwezimo zokukhanyisa, ngaleyo ndlela kuthuthukise ukusebenza kahle kokuguqulwa kwamandla.

Ukusebenza kwangempela kokusebenza kahle

Yize ngokomqondo, ukusebenza kahle kokushaja kwezilawuli ezikude kwelanga kuphezulu kakhulu ngaphansi kwelanga eliqondile, kuzinhlelo zokusebenza ezisebenzayo, abasebenzisi bangasebenzisa izilawuli ezikude ngaphansi kwezimo ezahlukahlukene zokukhanya. Ngakho-ke, ukusebenza kahle kokushaja kwezilawuli kude kuzothintwa ushintsho ezimweni zokukhanyisa, kepha lo mphumela ungancishiswa ngokwenza kahle kwezobuchwepheshe.

Ukugcina

Njengomkhiqizo okonga imvelo futhi esonga amandla, ukusebenza kahle kokulawulwa kwezilawuli zelanga kuyahlukahluka ngaphansi kwezimo ezihlukile zokukhanyisa. Ngentuthuko eqhubekayo yezobuchwepheshe, ikakhulukazi ukusetshenziswa kwe-alppt algorithm, ukusebenza kahle kokushaja kwezilawuli kude kwelanga kuye kwathuthuka kakhulu, kugcina ukusebenza kahle kokusebenza noma ngaphansi kwezimo ezifanele zokukhanyisa. Ngokuzayo, ngokuthuthuka okwengeziwe kobuchwepheshe belanga, sinesizathu sokukholelwa ukuthi ukusebenza kahle kokushaja kanye nohlu lohlelo lokusebenza lwezilawuli ezikude selanga zizoba zibanzi.


Isikhathi sePosi: Aug-08-2024