Portable solar panels anoshanda nekutora chiedza chezuva nekuchishandura kuita magetsi anobatsira kuburikidza nemudziyo unonzi charge controller kana regulator.Iyo controller inobva yabatanidzwa nebhatiri, ichichengeta yakachajiwa.
Chii chinonzi solar conditioner?
Iyo solar conditioner inovimbisa kuti magetsi anogadzirwa nesolar panel anoendeswa zvine hungwaru kubhatiri nenzira inokodzera bhatiri chemistry uye charge level.A good regulator ichava ne-multi-stage charging algorithm (kazhinji 5 kana 6 nhanho) uye inopa mapurogiramu akasiyana emhando dzakasiyana dzemabhatiri.Mazuva ano, emhando yepamusoro-regulator anosanganisira chaiwo mapurogiramu emabhatiri eLithium, nepo akawanda ekare kana akachipa mamodheru achizoganhurirwa kune AGM, Gel uye Wet mabhatiri.Izvo zvakakosha kuti ushandise iyo chaiyo chirongwa chemhando yebhatiri rako.
A good quality solar regulator ichasanganisira akati wandei emagetsi ekudzivirira maseketi ekudzivirira bhatiri, kusanganisira reverse polarity protection, short circuit protection, reverse current protection, overcharge protection, transient overvoltage protection, and overtemperature protection.
Mhando dzeSolar Regulators
Kune marudzi maviri makuru emasolar conditioners anowanikwa kune anotakurika solar panel.Pulse Width Modulation (PWM) uye Maximum Power Point Tracking (MPPT).Vese vane zvakanakira nekuipira kwavo, zvinoreva kuti imwe neimwe inokodzera mamiriro akasiyana emisasa.
Pulse Width Modulation (PWM)
Pulse Width Modulation (PWM), regulator ine chinongedzo chakananga pakati pesolar panel uye bhatiri, uye inoshandisa "inokurumidza switching" nzira yekugadzirisa kuchaji kuyerera mubhatiri.Switch inoramba yakavhurika zvakazara kusvika bhatiri rasvika pa sink voltage, panguva iyo switch inotanga kuvhurika nekuvhara mazana enguva pasekondi kuti kuderedze ikozvino uku uchichengeta voltage.
Muchiono, rudzi urwu rwekubatanidza runoderedza kushanda kwesolar panel nekuti voltage yepaneru inodzikiswa kuti ienderane nemagetsi ebhatiri.Nekudaro, kana iri nyaya yeanotakurika musasa solar panels, iyo inoshanda mhedzisiro ishoma, sezvo kazhinji kazhinji iyo yepanera yakanyanya voltage inongotenderedza 18V (uye inodzikira sezvo pani inopisa), nepo bhatiri remagetsi rinowanzo pakati pe12-13V. (AGM) kana 13-14.5V (Lithium).
Kunyangwe nekurasikirwa kudiki mukuita basa, PWM regulators vanowanzoonekwa senge sarudzo iri nani yekubatanidza neanotakurika solar panel.Zvikomborero zvePWM regulators zvichienzaniswa nevamwe vavo veMPPT vane uremu hwakaderera uye kuvimbika kukuru, izvo zvinonyanya kukoshesa paunenge uchidzika musasa kwenguva yakareba kana munzvimbo dziri kure uko basa ringave risingasviki nyore uye zvingava zvakaoma kuwana Alternative regulator.
Maximum Power Point Tracking (MPPT)
Maximum power point yekuteedzera MPPT, iyo regulator inokwanisa kushandura yakawandisa voltage kuita yekuwedzera ikozvino pasi pemamiriro akakodzera.
MPPT controller inogara ichitarisa magetsi epanera, iyo inogara ichichinja zvichienderana nezvinhu zvakaita sekupisa kwepaneru, mamiriro ekunze uye nzvimbo yezuva.Inoshandisa iyo yakazara voltage yepaneti kuverenga (track) yakanakisa kusanganisa kwevoltage uye yazvino, yobva yadzikisa voltage kuti ienderane nemagetsi ekuchaja ebhatiri kuti ikwanise kupa yakawedzera ikozvino kubhatiri (rangarira simba = voltage x ikozvino) .
Asi pane caveat yakakosha inoderedza kushanda kweMPPT controller kune inotakurika solar panels.Kuti uwane chero rubatsiro rwechokwadi kubva kune MPPT controller, voltage papaneti inofanira kunge iine 4-5 volts yakakwirira kudarika bhatiri yekuchaja voltage.Tichifunga kuti akawanda anotakurika solar panels ane max voltage anosvika 18-20V, anogona kudonha kusvika 15-17V paanopisa, nepo mabhatiri mazhinji eAGM ari pakati pe12-13V uye akawanda lithium mabhatiri ari pakati pe13-14.5V Panguva ino, musiyano wevoltage hauna kukwana kuti basa reMPPT rive nemhedzisiro chaiyo pakuchaja ikozvino.
Kuenzaniswa nePWM controllers, MPPT controllers ine mhedzisiro yekuremerwa nehuremu uye kazhinji kushomeka kushoma.Nechikonzero ichi, uye kushoma kwavo kukanganisa kwesimba rekuisa, hauwanzo kuzviona zvichishandiswa mumabhegi ezuva anopeta.
Nguva yekutumira: Zvita-30-2022