Ukutshaja iibhetri zeLiFePO4 ngeSolar

Ukukhula kunye nokwanda kobuchwepheshe bebhetri kuthetha ukuba abantu ngoku banokusebenzisa amandla okugcina. Njengoko ishishini likhula, iibhetri ze-LiFePO4 zihlala zingamandla aphezulu kunye nesimo sazo esiqhubekayo sokunyuka. Ngenxa yoko, abasebenzisi ngoku banomthwalo wokufuna ukwazi ukuba bangasebenzisa iiphaneli zelanga ukubiza ezi bhetri. Esi sikhokelo siya kunika lonke ulwazi oluyimfuneko malunga nokutshaja kweebhetri ze-LiFePO4 kusetyenziswa iiphaneli zelanga kunye nokuba yintoni efunekayo ukuze ube nokutshaja okusebenzayo.

Ngaba iiphaneli zelanga zingatshaja iibhetri zeLiFePO4?

Impendulo yalo mbuzo kukuba iipaneli zelanga zinokuhlawula le bhetri, enokwenzeka ngeepaneli zelanga eziqhelekileyo. Akusayi kubakho mfuneko yokuba nemodyuli ekhethekileyo ukwenza olu xhulumaniso lusebenze.

Nangona kunjalo, umntu kufuneka abe nesilawuli sokutshaja ukuze azi ukuba ibhetri itshajwe ngokufanelekileyo nini.

Ngokuphathelele umlawuli wentlawulo, kukho iingqwalasela ezimbalwa umntu ekufuneka azikhumbule ngokubhekiselele ekubeni umlawuli wentlawulo kufuneka asebenzise kwinkqubo. Umzekelo, kukho iindidi ezimbini zabalawuli bentlawulo; Abalawuli bokulandelela indawo yamandla aphezulu kunye nePulse Width Modulation controller. Aba balawuli bahluke kumaxabiso kunye nokusebenza kakuhle kwabo ukuhlawula. Kuxhomekeke kuhlahlo lwabiwo-mali lwakho kunye nendlela efanelekileyo oza kuyidinga ngayo ibhetri yeLiFePO4 ihlawuliswe.

Imisebenzi yabalawuli bentlawulo

Ngokuyintloko, umlawuli wentlawulo ulawula inani langoku lokuya kwibhetri kwaye lifana nenkqubo eqhelekileyo yokutshaja ibhetri. Ngoncedo lwayo, ibhetri etshajiweyo ayinakutshaja kakhulu kwaye itshaje ngokufanelekileyo ngaphandle kokulimala. Kufuneka ube nesixhobo xa usebenzisa iiphaneli zelanga ukutshaja ibhetri yeLiFePO4.

Umahluko phakathi kwabalawuli ababini bentlawulo

• IziLawuli zokuKhangela ngokuPheleleyo zaMandla

Aba balawuli babiza kakhulu kodwa basebenza ngakumbi. Basebenza ngokuwisa amandla ombane wepaneli yelanga ukuya kutsho kumbane wokutshaja ofunekayo. Kwakhona kwandisa i-current kumlinganiselo ofanayo wombane. Ekubeni amandla elanga aya kuhlala etshintsha ngokuxhomekeke kwixesha lemini kunye ne-angle, lo mlawuli unceda ukubeka iliso kunye nokulawula olu tshintsho. Ngaphezu koko, yenza ukusetyenziswa okuphezulu kwamandla akhoyo kwaye inikezela nge-20% ngoku ngakumbi kwibhetri kunobukhulu obufanayo nomlawuli we-PMW.

• Izilawuli zokuModyulitha koBububanzi bePulse

Aba balawuli baphantsi kwixabiso kwaye bangaphantsi ngokufanelekileyo. Ngokuqhelekileyo, lo mlawuli ngumtshintshi odibanisa ibhetri kwi-solar array. Iyacinywa kwaye icinywe xa kufuneka ukubamba i-voltage kwi-voltage yokufunxa. Ngenxa yoko, i-voltage ye-array yehla iye kuleyo yebhetri. Isebenza ukuthoba umthamo wamandla athunyelwa kwiibhetri njengoko isondela ekutshajweni ngokupheleleyo, kwaye ukuba kukho amandla angaphezulu, aya kumosha.

isiphelo

Ukuqukumbela, ewe, iibhetri ze-LiFePO4 zinokuhlawuliswa ngokusebenzisa iipaneli zelanga eziqhelekileyo kodwa ngoncedo lomlawuli wentlawulo. Njengoko kukhankanyiwe ngasentla, awona magunya aphezulu okulandelela abalawuli bentlawulo yezona zilungileyo ukuya kubalawuli bentlawulo ngaphandle kokuba uhlahlo lwabiwo-mali olusisigxina. Iqinisekisa ukuba ibhetri ihlawuliswe ngokufanelekileyo kwaye akukho monakalo.