Mu guteranya bateri ya lithium, guhitamo Sisitemu ikwiye yo gucunga bateri (BMS, ikunze kwitwa ikibaho cyo kurinda) ni ingenzi cyane. Abakiriya benshi bakunze kwibaza bati:
"Ese guhitamo BMS biterwa n'ubushobozi bwa bateri?"
Reka tubisuzume dukoresheje urugero rufatika.
Tekereza ufite imodoka ikoresha amashanyarazi y'amapine atatu, ifite umuvuduko w'amashanyarazi wa 60A. Urateganya gukora paki ya bateri ya 72V, 100Ah LiFePO₄.
None se, ni iyihe BMS wahitamo?
① BMS ya 60A, cyangwa ② BMS ya 100A?
Fata amasegonda make utekereze…
Mbere yo kugaragaza amahitamo yasabwe, reka dusesengure ibintu bibiri:
- Niba bateri ya lithium yawe yagenewe iyi modoka ikoresha amashanyarazi gusa, hanyuma guhitamo BMS ya 60A hashingiwe ku rugero ntarengwa rw'umuyoboro w'amashanyarazi birahagije. Umuyoboro w'amashanyarazi usanzwe ugabanya urugero rw'amashanyarazi, kandi BMS ikora cyane cyane nk'urwego rw'inyongera rw'uburinzi bw'amashanyarazi arenze urugero, amashanyarazi arenze urugero, n'amazi arenze urugero.
- Niba uteganya gukoresha iyi bateri mu bikorwa byinshi mu gihe kizaza, aho bishobora kuba ngombwa ko habaho umuvuduko mwinshi w'amashanyarazi, ni byiza guhitamo BMS nini, nka 100A. Ibi biguha ubushobozi bwo koroshya ibintu.
Ukurikije ibiciro, BMS ya 60A ni yo ihendutse kandi yoroshye. Ariko, niba itandukaniro ry'igiciro ritari rinini, guhitamo BMS ifite amanota menshi y'amashanyarazi bishobora gutanga uburyo bworoshye n'umutekano mu gihe kizaza.
Muri rusange, igihe cyose amanota ahoraho ya BMS atari munsi y'umupaka w'umugenzuzi, yemerwa.
Ariko se ubushobozi bwa bateri buracyafite akamaro mu guhitamo BMS?
Igisubizo ni:Yego rwose.
Mu gihe cyo gushyiraho BMS, abatanga serivisi bakunze kubaza ibijyanye n'uburyo umutwaro wawe ushyirwamo, ubwoko bw'uturemangingo, umubare w'imirongo y'uruhererekane (S count), kandi icy'ingenzi,ubushobozi bwose bwa bateriIbi biterwa nuko:
✅ Utunyangingo dufite ubushobozi bwinshi cyangwa urwego rwo hejuru (C-rate) muri rusange tugira ubushobozi bwo kudakora neza imbere, cyane cyane iyo dushyizwe mu matsinda atandukanye. Ibi bituma tudakora neza muri rusange, bivuze ko imbaraga zishoboka zo gukoresha umuvuduko mugufi.
✅ Kugira ngo bagabanye ibyago byo kwiyongera kw'amazi mu bihe bidasanzwe, abakora bakunze gutanga inama ku buryo bwo gukoresha BMS bufite ubushobozi bwo gukoresha amazi menshi cyane.
Bityo rero, ubushobozi n'igipimo cyo gusohora uturemangingo (C-rate) ni ibintu by'ingenzi mu guhitamo BMS ikwiye. Guhitamo neza bitanga icyizere ko bateri yawe izakora neza kandi mu buryo bwizewe mu myaka iri imbere.
Igihe cyo kohereza: Nyakanga-03-2025
