1. Ukuguqulwa okuphansi kokulahlekelwa
Enye yezinto ezibaluleke kakhulu ze-inverter ukuguqulwa kwayo, inani elimele ingxenye yamandla afakwe lapho kubuyiselwa khona okukhona njengamanje, futhi amadivaysi anamuhla asebenzisa ukusebenza kahle kwama-98%.
2. Ukusebenza kwamandla
Ijika elicijile lamandla wemodyuli ye-PV lincike ekujuleni okukhulu nasezingeni eliphakeme lemodyuli, ngamanye amagama, kumanani aguqukayo kuwo wonke usuku ijika lemifanekiso yamandla. Iphuzu elisebenzayo ukuze likhiphe amandla aphezulu avela kumojula ye-PV esimweni ngasinye.
3. Ukuqapha nokuvikelwa
Ngakolunye uhlangothi, i-inverter iqapha isizukulwane samandla esitshalisweni samandla we-Photovoltaic, ngakolunye uhlangothi, iqapha negridi lapho ixhunyiwe khona. Ngakho-ke, uma kunenkinga ngegridi, kufanele ixhume isitshalo ngokushesha kusuka kugridi ngezizathu zokuphepha, ngokuya ngezidingo zopharethi wegridi yendawo.
Ngaphezu kwalokho, ezimweni eziningi, i-inverter ifakwe idivaysi engaphazamisa ngokuphepha ukugeleza kwamanje kumamojula we-PV. Njengoba module ye-PV ihlala isebenza lapho ikhipha ukukhanya, ayikwazi ukucishwa. Uma izintambo ze-inverter zinqanyuliwe ngesikhathi sokusebenza, ama-arc ayingozi angakha futhi la ma-arc ngeke acishwe yi-Direct yamanje. Uma i-Breaker yesekethe ihlanganiswe ngqo kusiguquli semvamisa, umsebenzi wokufaka kanye nokuqashwa kungancishiswa kakhulu.
4. Ukuxhumana
Isikhombimsebenzisi sokuxhumana esiguqulweni semvamisa sivumela ukulawulwa nokuqapha kwawo wonke amapharamitha, idatha yokusebenza kanye nokukhipha. Ngokuxhumeka kwenethiwekhi, i-fieldbust yezimboni efana nama-Rs 485, kungenzeka ukubuyisa idatha bese usetha amapharamitha we-inverter. Ezimweni eziningi, idatha itholwa nge-logger yedatha eqoqa idatha kuma-inverters amaningi futhi, uma kudingeka, idlulisela kwi-portal yamahhala yedatha ye-inthanethi.
5. Ukuphathwa kokushisa
Izinga lokushisa elisesimweni se-inverter libuye lithinta ukusebenza kahle kokuguqulwa, uma ukunyuka kukhulu kakhulu, i-inverter kufanele inciphise amandla, futhi kwezinye izikhathi amandla wemodyuli atholakalayo awakwazi ukusetshenziswa ngokuphelele. Ngakolunye uhlangothi, indawo yokufaka ithinta amazinga okushisa - indawo epholile ngokuqhubekayo ilungile. Ngakolunye uhlangothi, kuncike ngqo ekusebenzeni kwe-inverter: ngisho nokusebenza kahle kwama-98% kusho ukulahleka kwamandla okungu-2%. Uma amandla esitshalo angama-10 kW, umthamo wokushisa ophezulu usengu-200 W.
6. Ukuvikelwa
Izindlu zesimo sezulu, kahle nge-IP 65 yokuvikela i-IP 65, ivumela inverter ukuthi ifakwe ngaphandle ngaphandle kunoma iyiphi indawo oyifunayo. Izinzuzo: Ukusondelana ozofakwa kumamojula angafakwa kwi-inverter, okuncane ozochitha ku-DC Wiring ebiza kakhulu.
Isikhathi Sokuposa: Sep-02-2022