Mu rwego rwa sisitemu yo gucunga bateri (BMS), imwe mu ngaruka zirengagizwa kuri bateri ya aside-aside na Ni-Cd ni ripple current and ripple voltage. Nubwo akenshi bitagaragara, iyi mvururu zamashanyarazi zikora nkabicanyi bicecekeye, bigabanya igihe cya bateri kandi bikabangamira kwizerwa rya sisitemu zikomeye zokubika amashanyarazi mubigo byamakuru, insimburangingo, hamwe nu mbuga za terefone.
Bateri nziza yo kwishyuza no gusohora bigomba kuba byoroshye imbaraga za DC. Ariko, kubera guhinduranya inshuro nyinshi muri charger na sisitemu ya UPS, ibice bya AC udashaka bigaragara:
Ripple Current - AC igizwe hejuru yumuriro wa DC, ihindagurika hamwe numutwaro hamwe nubushakashatsi / gusohora.
Umuvuduko wa Ripple - Ihindagurika rya AC ryashyizwe hejuru ya voltage ya DC, bipimirwa mu mpinga-ya-mpinga cyangwa indangagaciro za RMS.
Izi mpanuka zisanzwe ziboneka muri 50Hz - 1kHz kandi, nubwo zitagaragara, zibaho muri buri cyiciro cyo kwishyuza.
Kuri sisitemu iyo ari yo yose yo gukurikirana bateri, kwirengagiza impanuka ni bibi. Igihe kirenze, imvururu zitera ibyangiritse bidasubirwaho:
Kwihuta kw'ibyapa byangirika - Impinduka zigezweho ziganisha kumena ibikoresho bifatika, kugabanya ubuzima bwa serivisi.
Ubushyuhe bukabije - Ripple yongerera imbaraga no kubyara ubushyuhe; buri kuzamuka kwa 10 ° C gukuba kabiri reaction yimiti, kwihuta kwa electrolyte.
Gutakaza Ubushobozi - Kumenyekanisha igihe kirekire bigabanya ubushobozi bukora 30-50%, bikabangamira gukurikirana ubuzima bwa bateri no kwizerwa kwa sisitemu.
Impamvu Batteri isanzwe ya BMS Sisitemu idahagije？
Bateri nyinshi BMS ibisubizo bipima gusa ibipimo bihamye nka voltage nubu, birengagije ingaruka zidasanzwe. Ibi ni nko kugenzura ubushyuhe bwumubiri ariko ukirengagiza umuvuduko wamaraso - ibimenyetso byubuzima bikomeye birabuze.
Niyo mpamvu sisitemu yo kugenzura bateri igezweho igomba kuba ikubiyemo kugenzura ripple kugirango yizere neza.
Nkumuntu utanga isi yose sisitemu yo gucunga bateri, DFUN itanga serivise ya PBMS9000, yagenewe byumwihariko kubigo binini binini byamakuru, insimburangingo, nibikorwa remezo bikomeye. Ntabwo arenze kugenzura gakondo hamwe no kumenya neza ripple:
1. Igipimo Cyiza-Cyuzuye
Impinduka zubu: 0 ~ 400A impinga, 50Hz - 1kHz, gukemura 0.01A
Umuvuduko ukabije: 2 ~ 100VDC impinga, gukemura 0.01V
Gukurikirana hamwe na voltage, kurwanya, SOC, SOH, nubushyuhe
2. 24/7 Gukurikirana Ubuzima bwa Bateri
Gukurikirana-igihe kuri interineti hamwe no kubika amakuru yimyaka 5
Impuruza nyinshi murwego ukoresheje SMS, imeri, na porogaramu igendanwa, igisubizo <10s
3. Sisitemu nini kandi ikomeye ya BMS
Gushyigikira imigozi ya batiri igera kuri 6 (selile 420 - 480) kuri bateri ya VRLA na Ni-Cd
Igishushanyo cyo kurwanya-interineti cyerekana imikorere yizewe mubidukikije bya UPS
Shyigikira Modbus, SNMP, MQTT, na IEC61850 protocole yo kwishyira hamwe
4. Igisubizo cyizewe, cyemewe
Kubahiriza CE, FCC, RoHS, UL ibyemezo
Ibishushanyo mbonera bibiri byemeza ko igenzura ritazima
Mu mishinga yo hejuru hamwe na Google data centre hamwe nandi masosiyete atanu yambere yambere yamakuru makuru, serivise PBMS9000 yerekanye agaciro kayo.
Mu kigo mpuzamahanga cyamakuru, PBMS9000 yatahuye ibintu bidasanzwe amezi 6 mbere, bikumira UPS ikomeye.
Igihe cya bateri cyongerewe 40%, kigabanya cyane ibiciro byo gusimburwa.
Batteri numurongo wanyuma wo kwirwanaho muri sisitemu iyo ari yo yose yo gucunga bateri, kandi ripple ni ikintu cyihishe ariko gikomeye. Urutonde rwa DFUN PBMS9000 rutanga ibisekuruza bizakurikiraho sisitemu yo kugenzura bateri, itanga igihe nyacyo cyo kugenzura no kugenzura ubuzima bwa batiri.
DFUN PBMS9000 - igisubizo cyiza, cyizewe, kandi cyizewe cya BMS kuri batiri ya aside-aside na Ni-Cd muri sisitemu yingufu zikomeye.
Menyesha DFUN uyumunsi kugirango umenye uburyo bateri yacu igezweho BMS ibisubizo bishobora kurinda ibikorwa remezo byingufu.
