1. Direct charge protection point voltage: Direct charge inonziwo emergency charge, inova yekuchaja nekukurumidza. Kazhinji, kana bhatiri yemagetsi yakaderera, bhatiri rinobhadharwa 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 kuti simba rayo ridonhe. Painodonhera kune "recovery voltage" kukosha, ichapinda muequalization charge state. Sei kugadzira yakaenzana mutengo? Kureva kuti, mushure mekuchaja kwakananga kwapera, panogona kunge paine mabhatiri ega "akasara kumashure" (iyo terminal voltage yakaderera). Kuti udhonze mamorekuru aya kumashure uye kugadzira ese bhatiri terminal voltages yunifomu, zvinodikanwa kufananidza yakakwira 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 maminetsi gumi, kana nguva yekumisikidza yakarebesa, ichave inokuvadza. Kune diki system ine bhatiri rimwe kana maviri, kubhadharisa zvakaenzana hakuna kukosha. Naizvozvo, magetsi emumugwagwa kazhinji haana kuenzana kuchaja, asi nhanho mbiri chete.
3. Float charge control point voltage: Kazhinji, mushure mekunge chiyero chekuenzanisa chapedzwa, bhatiri inosarawo kuti imire kwenguva yakati, kuitira kuti magetsi emagetsi adonhe zvakasununguka, uye kana ichidonha kusvika kune "maintenance voltage" point, inopinda munharaunda ye float charge. Parizvino, PWM inoshandiswa. (zvese zviri zviviri pulse width modulation) nzira, yakafanana ne "trickle charging" (kureva kuti, diki yekuchaja ikozvino), kuchaja zvishoma kana bhatiri remagetsi radzikira, wochaja zvishoma kana yakadzikira, imwe neimwe kudzivirira kupisa kwebhatiri kuramba kuchikwira 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 zvine hunyanzvi kune yakawandisa-kuburitsa yekudzivirira nzvimbo voltage ye12V bhatiri semuripo wetembiricha kana zero-point drift gadziriso yedunhu rekutonga, kuitira kuti iyo inodarika-inoburitsa yekudzivirira yebhatiri ye12V iri: 11.10vs yekudzivirira kwe2V system, iyo 2 Vhidhiyo yekudzivirira iri pamusoro-ye4 poindi yekudzivirira, ipapo Iyo 2 point yekudzivirira iri pamusoro-ye4. 22.20V.
Nguva yekutumira: Jan-30-2023