Lefapheng la litsamaiso tsa tsamaiso ea betri (BMS), e 'ngoe ea likotsi tse hlokomolohuoang ka ho fetesisa tsa li-lead-acid le libeteri tsa Ni-Cd ke matla a ripple current le ripple voltage. Leha hangata li sa bonahale, litšitiso tsena tsa motlakase li sebetsa joalo ka babolai ba khutsitseng, li fokotsa nako ea bophelo ba betri le ho sokela ts'epo ea lits'ebetso tsa bohlokoa tsa ho boloka matla litsing tsa data, liteishene tse nyane le libaka tsa mehala ea mehala.
Mokhoa o nepahetseng oa ho tjhaja le ho tjhaja betri e lokela ho ba matla a DC a thellang. Leha ho le joalo, ka lebaka la ho feto-fetoha ha tjhaja khafetsa le lits'ebetso tsa UPS, likarolo tse sa batleheng tsa AC lia hlaha:
Ripple Current - Karolo ea AC e kentsoeng holimo ho DC ea hajoale, e feto-fetoha le meroalo le lipotoloho tsa tefiso / tsa ho lahla.
Ripple Voltage - Ho feto-fetoha ha AC ho phahamisitsoeng ho matla a motlakase a DC, a lekantsoeng ka maemo a holimo-ho ea holimo kapa a RMS.
Li-ripples tsena hangata li hlaha sebakeng sa 50Hz - 1kHz, mme leha li sa bonahale, li teng potolohong e ngoe le e ngoe ea ho tjhaja.

Bakeng sa sistimi efe kapa efe ea ho lekola betri, ho iphapanyetsa ripple ho kotsi. Ha nako e ntse e ea, ripple e baka tšenyo e ke keng ea etsolloa:
Accelerated Plate Corrosion - Ripple current e lebisa ho tšolloeng ha lisebelisoa tse sebetsang, ho fokotsa bophelo ba tšebeletso.
Mocheso o Feteletseng - Ripple e eketsa ho hanyetsa le ho hlahisa mocheso; Ho phahama ho hong le ho hong ka 10°C ho imena habeli karabelo ea lik'hemik'hale, e potlakisa mouoane oa electrolyte.
Tahlehelo ea Bokhoni - Ho pepeseha ha nako e telele ho fokotsa matla a sebetsang ka 30-50%, ho nyenyefatsa tlhokomelo ea bophelo ba betri le ho tšepahala ha tsamaiso.

Hobaneng Lits'ebetso tse Tloaelehileng tsa Battery BMS li sa Lekane?
Litharollo tse ngata tsa betri ea BMS li lekanya feela li-parameter tse sa fetoheng joalo ka voltage le tsa hajoale, li hlokomoloha litlamorao tsa ripple. Sena se tšoana le ho hlahloba mocheso oa 'mele empa u iphapanyetsa ho fetoha ha khatello ea mali - matšoao a bohlokoa a bophelo aa hloloheloa.
Ke ka lebaka leo lits'ebetso tse tsoetseng pele tsa ho lekola betri li tlameha ho kenyelletsa tlhahlobo e inehetseng ea ripple ho netefatsa ts'epo ea 'nete.

Joaloka mofani oa lefats'e oa litsamaiso tsa tsamaiso ea betri, DFUN e fana ka PBMS9000 Series, e etselitsoeng ka ho khetheha litsi tsa data tse kholo, liteishene le lisebelisoa tsa bohlokoa. E fetela ka nģ'ane ho tlhokomelo ea setso ka ho lemoha ha ripple e tsoetseng pele:
1. Tekanyo e Phahameng ka ho Fetisisa
Ripple Current: 0 ~ 400A tlhoro, 50Hz - 1kHz, qeto 0.01A
Ripple Voltage: 2 ~ 100VDC tlhoro, qeto 0.01V
Tekolo e kopaneng ea voltage, ho hanyetsa, SOC, SOH le mocheso
2. Tlhokomelo ea Bophelo ba Battery ea 24/7
Tlhokomelo ea nako ea 'nete ea inthanete e nang le polokelo ea data ea lilemo tse 5
Lialamo tsa maemo a mangata ka li-SMS, lengolo-tsoibila, le sesebelisoa sa mohala, karabelo <10s
3. Scalable & Robust BMS System
E ts'ehetsa lithapo tsa betri tse fihlang ho 6 (lisele tse 420 - 480) bakeng sa libeteri tsa VRLA le Ni-Cd
Moralo o khahlano le tšitiso o netefatsa ts'ebetso e tšepahalang libakeng tsa UPS
E ts'ehetsa liprothokholo tsa Modbus, SNMP, MQTT, le IEC61850 bakeng sa kopanyo e se nang moeli.
4. Tharollo e Tšepahalang, e Pakiloeng
E lumellana le litifikeiti tsa CE, FCC, RoHS, UL
Moralo oa matla a mabeli o netefatsa hore tlhahlobo ha e koalehe

Mererong e holimo ka litsi tsa data tsa Google le lik'hamphani tse ling tse hlano tse holimo tsa lefats'e tsa setsi sa data, letoto la PBMS9000 le pakile boleng ba lona.
Setsing sa machaba sa data, PBMS9000 e ile ea bona ho se tloaelehe ha ripple likhoeli tse 6 esale pele, ho thibela ho phatloha ho hoholo ha UPS.
Nako ea bophelo ea betri e eketsoa ka 40%, e fokotsa haholo litšenyehelo tsa ho nchafatsa.

Libetri ke mokhoa oa ho qetela oa ts'ireletso tsamaisong efe kapa efe ea taolo ea betri, 'me ripple ke tšokelo e patiloeng empa e kholo. Letoto la DFUN PBMS9000 le fana ka bokhoni ba sistimi ea ho lekola betri ea moloko o latelang, ho fana ka tlhahlobo ea nako ea nnete ea ripple le tlhahlobo e tsoetseng pele ea bophelo ba betri.
DFUN PBMS9000 - tharollo ea BMS e bohlale ho feta, e bolokehileng, ebile e ts'epahala haholoanyane bakeng sa libeteri tsa lead-acid le Ni-Cd litsamaisong tsa matla tsa bohlokoahali.
Ikopanye le DFUN kajeno ho fumana hore na litharollo tsa rona tsa BMS ea betri e tsoetseng pele li ka sireletsa lisebelisoa tsa hau tsa matla joang.