Author: Sayt Ɛditɔ Pɔblish Tɛm: 2024-02-21 Ɔrijin: Ples
Di bɔkit dɛn ifɛkt: Di wata we bɔkit kin ol kin dipen pan in shɔt shɔt stav.
Insay di eria fɔ batri, dɛn kin si di bɔkit ifɛkt: di pefɔmɛns fɔ wan bateri pak dipen pan di sɛl wit di lɔs vɔltɛm. We di vɔlɔt balans nɔ fayn, di tin we de apin kin apin se di bateri dɔn ful-ɔp afta shɔt chaj tɛm.
Tradishonal we fɔ du tin:
Manual periodic inspekshɔn fɔ no di batri dɛn we gɛt lɔw vɔltɛm ɛn wan wan chaj batri dɛn wit lɔw vɔltɛm.
Smat we fɔ du tin:
BMS (Battery Management System) gɛt ɔtomɛtik balansin fɛnshɔn we kin ɔtomɛtik balans vɔltɛm we dɛn de chaj ɛn dischaj.
Otomatik balansin inklud aktiv en pasiv balansin.
Aktiv balansin inklud chaj-bez ɛn ɛnaji-transfɛs-bɛs balansin.
Balancing de kכriכnt bay we dεn de lכs lכs transfכm fכ enεji, dat na, enεji de transfכm frכm sεl dεm wit hכy vכltεj to dεn wan dεm we gεt lכw vכltεj, we de achyv כvala vכltεj bεlε wit minimal enεji lכs; So, dɛn kin kɔl am bak lɔslɛs balansin.
Advantej: Minimal enaji loss, ay efisiensi, long durayshɔn, ay kɔrɛnt, kwik ifɛkt.
Disadvantej: Kɔmpleks sɛrkyutri, ay kɔst.
DC/DC pawa modul de insay ɛni monitarin sɛl sɛns. We dɛn de chaj fɔ flot, di mɔdyul de chaj di sɛl wit di lɔs vɔltɛm fɔ inkrisayz in chaj te i rich di sɛt vɔltɛm balans.
Advantej: Dɛn kin chaj dɛn fɔ chaj fɔ sɛl dɛn we dɛn nɔ chaj ɔnda ɔ we nɔ de wok fayn.
Disadvantej: ay kɔst bikɔs ɔf di nid fɔ DC/DC pawa mɔdyul, risk fɔ ɔva chaj (pɔsibul wit misjɔjmɛnt), ay mentenɛns kɔst bikɔs ɔf pɔtɛnɛshɛl fayl pɔynt dɛn.
Pasiv balansin tipikli involv fɔ dischaj ay vɔltɛm sɛl dɛn tru rɛsistɔ, rilis ɛnaji insay di fɔm ɔf ɔt fɔ ajɔst ɔl di vɔltɛm balans, so dat de alaw ɔda sɛl dɛn fɔ chaj di tɛm we dɛn de chaj di prɔses.
Advantej dɛm: lɔw dischaj kɔrɛnt, tɛknɔlɔji we yu kin abop pan, kɔst-ɛfɛktiv.
Disadvantej: shɔt dischaj tɛm, slo ifɛkt.
In sɔmari, di kɔrɛnt BMS fɔ lid-asid batri dɛn mɔs adopt pasiv balansin. insay di fכs tεm, DFUN go introdכks haybrid bεlεns, we de bεlε di hכy-vכlt sεl dεm tru dischaj εn lכw-vכltεj sεl dεm tru chaj.
