Kuyini ukusebenza kahle kokuguqulwa kwe-photovoltaic inverter?Eqinisweni, izinga lokuguqulwa kwe-photovoltaic inverter libhekisela ekusebenzeni kahle kwe-inverter ukuguqula ugesi okhishwe iphaneli yelanga ibe ugesi.Kuhlelo lokukhiqiza amandla e-photovoltaic, umsebenzi we-inverter ukuguqula okwamanje okuqondile okwenziwe yiphaneli yelanga ibe yamanje eshintshanayo, futhi idlulisele i-alternating current kugridi yamandla yenkampani yamandla, ukusebenza kahle kokuguqulwa kwe-inverter kuphezulu, futhi amandla okusetshenziswa kwasekhaya nawokudluliswa azokwanda.
Kunezici ezimbili ezinquma ukusebenza kahle kwe-inverter:
Okokuqala, lapho uguqula i-DC yamanje ibe i-AC sine wave, isekethe esebenzisa i-semiconductor yamandla idinga ukusetshenziselwa ukushintsha yamanje ye-DC.Ngalesi sikhathi, i-semiconductor yamandla izoshisa futhi ibangele ukulahlekelwa.Kodwa-ke, ngokuthuthukisa ukwakheka kwesekethe yokushintsha, lokhu kulahlekelwa kungancishiswa.yehliswe yaba ncane.
Okwesibili ukuthuthukisa ukusebenza kahle ngenxa yei-inverterukulawula isipiliyoni.Ukukhishwa kwamanje kanye ne-voltage yephaneli yelanga kuzoshintsha ngokukhanya kwelanga kanye nezinga lokushisa, futhi i-inverter ingakwazi ukulawula ngokugcwele amandla amanje kanye ne-voltage ukuze kuzuzwe inani eliphezulu lamandla, okungukuthi, thola amandla angcono kakhulu ngesikhathi esifushane.Lapho iphoyinti lamandla liphakeme, kulapho izinga lokuguqula liphezulu.Lesi sici sokulawula se-inverter sizohluka kumkhiqizi kuye kumkhiqizi, futhi ukusebenza kahle kwayo kokuguqula kuzohluka.Isibonelo, amanye ama-inverter anekhono eliphezulu lokuguqulwa ekuphumeni kwamandla aphezulu, kodwa ukuguqulwa okuphansi kokusebenza kahle ekukhishweni kwamandla aphansi;abanye bagcina ukusebenza kahle kokuguqulwa kusuka ekukhishweni kwamandla aphansi kuya ekuphumeni kwamandla aphezulu.Ngakho-ke, lapho ukhetha i-inverter, kuyadingeka ukucabangela ukufanisa nezici zokukhishwa kwephaneli yelanga efakiwe.
Isikhathi sokuthumela: Jan-11-2022
