Yintoni umlawuli welanga?
Njengenxalenye ebalulekileyo yenkqubo yamandla ahlaziyekayo, abalawuli bentlawulo basebenza njengabalawuli bangoku kunye ne-voltage, ukukhusela ibhetri kwi-overcharging.Injongo yabo kukugcina iibhetri zomjikelo onzulu zitshajwe ngokufanelekileyo kwaye zikhuselekile ekuhambeni kwexesha.Izilawuli zentlawulo yelanga ziyimfuneko ekutshajweni okukhuselekileyo nokusebenzayo kweeseli zelanga.Cinga ngomlawuli wentlawulo njengomlawuli oqinileyo phakathi kwephaneli yakho yelanga kunye neeseli zakho zelanga.Ngaphandle komlawuli wentlawulo, iphaneli yelanga ingaqhubeka nokubonelela ngamandla kwibhetri ngaphaya kwendawo yokuhlawuliswa ngokupheleleyo, okukhokelela kumonakalo webhetri kunye neemeko ezinokuba yingozi.
Yiyo loo nto izilawuli zentlawulo zibaluleke kakhulu: Uninzi lweepaneli zelanga ze-12-volt zikhupha i-16 ukuya kwi-20 volts, ngoko ke iibhetri zinokutshajwa kakhulu ngaphandle kommiselo.Uninzi lweeseli zelanga ze-12-volt zifuna i-14-14.5 volts ukufikelela kwintlawulo epheleleyo, ngoko unokubona ngokukhawuleza ukuba iingxaki zokutshaja ngokugqithiseleyo zingenzeka kangakanani.
Ukusebenza koMlawuli weTyala yeSola
Ukusebenza kwesilawuli sentlawulo yelanga kujikeleza ngokufanelekileyo ekulawuleni inkqubo yokutshaja ukuqinisekisa impilo kunye nobomi obude bebhetri.Oku kulandelayo yingcaciso ethe kratya yokusebenza kwayo:
Iindlela zokuTshaja: Isilawuli sentlawuliso yelanga sisebenza ngeendlela ezahlukeneyo zokutshaja ukuze sihambelane nemeko yokutshaja kwebhetri.Ezona zigaba zintathu zokutshaja zizixa, ukufunxa, kunye nokudada.Ngethuba lesigaba sokutshaja ngobuninzi, umlawuli uvumela ubuninzi bangoku ukuba buhambe kwibhetri, ngokukhawuleza ukuyihlawula.Ngexesha lesigaba sokufunxa, umlawuli wentlawulo ugcina i-voltage engaguqukiyo ukuthintela ukutshajiswa kwaye ngokuthe ngcembe izisa ibhetri kumthamo opheleleyo.Ekugqibeleni, ngexesha lesigaba se-float, umlawuli wentlawulo unikezela nge-voltage ephantsi ukugcina ibhetri igcwele ngokupheleleyo ngaphandle kwe-gassing okanye ukulahlekelwa ngamanzi.
Ulawulo lwebhetri: Isilawuli sentlawulo sihlala sibeka esweni amandla ombane ebhetri ukuqinisekisa ukuba ahlala kuluhlu olukhuselekileyo.Ilawula umsinga wokutshaja ngokwemeko yokutshaja kwebhetri ukuthintela ukutshajiswa okanye ukukhupha nzulu, okungonakalisa ibhetri.Umlawuli wentlawulo ulungiselela ukusebenza kwebhetri kwaye andise ubomi bayo ngokuhlengahlengisa ngobuchule iiparitha zokutshaja.
Ubukhulu boMbane wePoyinti yoMbane (MPPT): Kwimeko yomlawuli wentlawulo weMPPT, kukho isakhono esongezelelweyo esiza kudlala.I-teknoloji ye-MPPT ivumela umlawuli ukuba alandele kwaye akhuphe amandla aphezulu kwi-solar panel.Ngokuhlala uhlengahlengisa i-voltage yokusebenza kunye nangoku ukufumana indawo ephezulu yamandla ephaneli, umlawuli weMPPT uqinisekisa ukuguqulwa kwamandla okusebenzayo kunye nokusebenza kakuhle kokutshaja, ngakumbi xa i-voltage ye-solar ihluka kunye neemeko zokusingqongileyo.
Ukuqukumbela
Ukuqonda indlela abalawuli bentlawulo yelanga abasebenza ngayo kunye nokubaluleka kwabo kwinkqubo yamandla elanga kukuvumela ukuba wenze izigqibo ezinolwazi xa ukhetha kwaye ufaka umlawuli wentlawulo.Ngokuqwalasela izinto ezinje ngevolthi yenkqubo, uhlobo lwebhetri, kunye neemfuno zomthwalo, unokukhetha uhlobo oluchanekileyo kunye nomthamo wesilawuli sentlawulo kwiimfuno zakho ezithile.Ukufakwa ngokufanelekileyo kunye nokugcinwa rhoqo kuya kuqinisekisa ixesha elide kunye nokusebenza kakuhle komlawuli wakho welanga, ukwandisa inzuzo yesixokelelwano sakho selanga.
Khumbula, izilawuli zelanga zidlala indima ephambili ekulawuleni inkqubo yokutshaja, ukukhusela iibhetri, kunye nokuqinisekisa ukusebenza kakuhle kwesixokelelwano sakho selanga.Bopha amandla ombane welanga ngokuthembekileyo nangokufanelekileyo ngokubandakanya isilawuli selanga esithembekileyo nesifanelekileyo.Ingaba ukhetha i-PWM okanye i-MPPT isilawuli, ukuqonda ukusebenza kwayo, iimpawu, kunye nokuqwalaselwa kokukhetha kuya kukwenza ukuba wenze ukhetho olungcono kakhulu kwinkqubo yakho yamandla elanga.
Ixesha lokuposa: Jun-27-2023