1. Direct charge protection point voltage: Direct charge inonziwo emergency charge, inova yekuchaja nekukurumidza.Kazhinji, kana bhatiri yemagetsi yakaderera, bhatiri inobhadharwa nepamusoro-soro uye yakakwira voltage.Zvisinei, pane nzvimbo yekutonga, inonziwo kudzivirira Pfungwa ndiyo kukosha mutafura iri pamusoro.Kana iyo bhatiri terminal voltage yakakwira kupfuura aya maitiro ekudzivirira panguva yekuchaja, kuchaja kwakananga kunofanirwa kumiswa.Iyo yakananga yekuchaja yekudzivirira poindi voltage inowanzo zvakare "yakawandisa yekudzivirira nzvimbo" voltage, uye bhatiri terminal voltage haigone kunge yakakwira kupfuura iyi nzvimbo yekudzivirira panguva yekuchaja, zvikasadaro zvinokonzeresa kuwandisa uye kukuvadza bhatiri.
2. Equalization charge control point voltage: Mushure mekuchaja kwakananga kwapera, bhatiri rinowanzo kusiiwa kwenguva yakati rebei nechaji-discharge controller kubvumira voltage yaro kudonha zvakajairika.Painodonhedza kune "recovery voltage" kukosha, ichapinda iyo yakaenzana yekuchaja mamiriro.Sei kugadzira yakaenzana mutengo?Ndiko kuti, mushure mekuchaja kwakananga kwapera, panogona kunge paine mabhatiri ega "kusara kumashure" (iyo terminal voltage yakaderera).Kuti udhonze mamorekuru aya kumashure uye kugadzira ese mabhatiri terminal voltages yunifomu, zvinodikanwa kufananidza high voltage ine mwero voltage.Wobva wachaja kwechinguva chidiki, zvinogona kuoneka kuti iyo inonzi yakaenzana charger, kureva, "balanced charge".Iyo yakaenzana yekuchaja nguva haifanirwe kuve yakarebesa, kazhinji maminetsi mashoma kusvika kumaminitsi gumi, kana nguva yekumisikidza yakarebesa, ichave inokuvadza.Kune diki system ine bhatiri rimwe kana maviri, kuenzana kuchaja hakuna kukosha.Naizvozvo, magetsi emumugwagwa kazhinji haana kuenzana kuchaja, asi nhanho mbiri chete.
3. Float charge control point voltage: Kazhinji, mushure mekuchaja kwekuenzanisa kwapera, bhatiri rinosiiwawo kuti rimire kwenguva yakati rebei, kuitira kuti magetsi emagetsi adonhe zvawo, uye kana adonha kusvika pa "maintenance voltage" point, inopinda mufloat charge state.Parizvino, PWM inoshandiswa.(zvese zviri zviviri pulse width modulation) nzira, yakafanana ne "trickle charging" (kureva, kuchaja kudiki ikozvino), kuchaja zvishoma kana magetsi ebhatiri ari pasi, uye kuchaja zvishoma kana yakadzikira, imwe neimwe kudzivirira tembiricha yebhatiri kubva pakuramba ichikwira Pamusoro, izvo zvakanakira bhatiri, nekuti tembiricha yemukati yebhatiri ine simba guru pakuchaja nekuburitsa.Muchokwadi, iyo PWM nzira inonyanya kugadzirwa kudzikamisa bhatiri terminal voltage, uye kuderedza bhatiri yekuchaja ikozvino nekugadzirisa pulse upamhi.Iyi inzira yesainzi yekuchaja manejimendi.Kunyanya, mune yekupedzisira nhanho yekuchaja, kana yasara simba (SOC) yebhatiri iri> 80%, iyo yekuchaja ikozvino inofanirwa kudzikiswa kudzivirira kubuda kwakawandisa (okisijeni, hydrogen uye asidi gasi) nekuda kwekuwedzeredza.
4. Kugumisa voltage ye-over-discharge protection: Izvi zviri nyore kunzwisisa.Kubuda kwebhatiri hakugoni kuderera kudarika kukosha uku, iyo ndiyo chiyero chenyika.Kunyangwe vagadziri vemabhatiri vainewo yavo yekudzivirira paramita (yebhizinesi chiyero kana indasitiri chiyero), ivo vachiri kufanira kuswedera kune iyo yenyika chiyero pakupedzisira.Izvo zvinofanirwa kucherechedzwa kuti, nekuda kwekuchengetedza, kazhinji 0.3v inowedzerwa zvisirizvo kune yakawandisa-discharge yekudzivirira nzvimbo voltage ye12V bhatiri semuripo wetembiricha kana zero-point drift kururamisa kwedunhu rekutonga, kuitira kuti yakawandisa-kuburitsa. yekudzivirira point voltage ye12V bhatiri ndeye: 11.10v, ipapo Iyo yakawandisa-discharge yekudzivirira point voltage ye24V system ndeye 22.20V.
Nguva yekutumira: Jan-30-2023