Le batriwo dzikpɔkpɔ ƒe ɖoɖowo (BMS) ƒe akpa dzi la, afɔku siwo dzi woŋea aɖaba ƒuna wu le lead-acid kple NI-CD batriwo me dometɔ ɖekae nye ripple current kple ripple voltage. Togbɔ be zi geɖe la, elektrikŋusẽ ƒe tɔtɔ siawo mekpɔa wo o hã la, wowɔa dɔ abe amewula siwo meƒoa nu o ene, si ɖea batri ƒe agbenɔƒe dzi kpɔtɔna eye wòdoa ŋɔdzi na kakaɖedzi si le ŋusẽzazã ƒe ɖoɖo veviwo ŋu le nyatakakadzraɖoƒewo, dɔwɔƒe suewo, kple telefonkadodowo ƒe teƒewo.

 

Nukae nye ripple current kple ripple voltage?

Ele be batri ƒe agbatsɔtsɔ kple eɖeɖe ƒe ɖoɖo nyuitɔ nanye DC ŋusẽ si le bɔbɔe. Gake le charger kple UPS ƒe ɖoɖowo ƒe tɔtrɔ zi geɖe ta la, AC ƒe akpa siwo womedi o la dzena:

 

Ripple current – ​​AC component si wotsɔ ɖo DC current dzi, si trɔna kple agba kple charge/discharge cycles.

 

Ripple voltage  – AC ƒe tɔtrɔ si wotsɔ ɖo DC voltage dzi, si wodzidze le peak-to-peak alo RMS ƒe asixɔxɔwo me.

 

Zi geɖe la, ƒutsotsoe siawo dzɔna le 50Hz – 1kHz ƒe domedome eye togbɔ be womekpɔnɛ o hã la, wonɔa anyi le charge cycle ɖesiaɖe me.

 

 

Nusita Ripple le ŋɔdzi dom na batri ƒe lãmesẽ

Le batri dzi kpɔkpɔ ƒe ɖoɖo ɖesiaɖe gome la, aɖabaŋeŋe ƒu Ripple dzi nye afɔku. Le ɣeyiɣi aɖe megbe la, Ripple gblẽa nu le eŋu si womate ŋu atrɔ o:

 

Accelerated plate corrosion  – Ripple current hea nusiwo le dɔ wɔm ƒe ʋuʋu vɛ, si ɖea subɔsubɔ ƒe agbenɔƒe dzi kpɔtɔna.

 

Dzoxɔxɔ si gbɔ eme  – Ripple dzia tsitretsitsi kple dzoxɔxɔ ƒe dzidziɖedzi ɖe edzi; 10°C ƒe dziyiyi ɖesiaɖe dzia atikewo ƒe dɔwɔwɔ ɖe edzi zi gbɔ zi eve, si wɔnɛ be elektrikŋusẽ ƒe yaƒoƒo nɔa du dzi.

 

Ŋutete ƒe bu  – Ɣeyiɣi didi ƒe ƒutsotsoewo ƒe ʋuʋu ɖea ŋutete nyui dzi kpɔtɔna 30–50%, si gblẽa batri ƒe lãmesẽ dzi kpɔkpɔ kple ɖoɖoa ƒe kakaɖedzi me.

 

Nusita Batri ƒe BMS ɖoɖo siwo wozãna ɖaa mesɔ gbɔ o.

Battery BMS solutions akpa gãtɔ dzidzea static parameters abe voltage kple current, neglecting ripple effects ko. Esia le abe ŋutilã ƒe dzoxɔxɔ me dzodzro ene gake woŋea aɖaba ƒua ʋu ƒe sisi ƒe ʋuʋu dzi — lãmesẽ ƒe dzesi veviwo toa eme.

 

Ema nye nusita wòle be batri dzi kpɔkpɔ ƒe ɖoɖo deŋgɔwo nade ripple monitoring si woɖo ɖi be woakpɔ egbɔ be kakaɖedzi le wo ŋu ŋutɔŋutɔ.

 

DFUN PBMS9000: Advanced Ripple Monitoring for Critical Power .

Abe xexeame katã ƒe batriwo dzikpɔkpɔ ƒe ɖoɖowo nana ene la, DFUN naa PBMS9000 ƒe ƒuƒoƒoa, si wowɔ koŋ na nyatakakadzraɖoƒe gãwo, dɔwɔƒe suewo, kple xɔtuɖoɖo veviwo. Eyi ŋgɔ wu ŋkuléle ɖe nu ŋu tso blema ke kple ripple detection deŋgɔ:

 

1. Dzidzedze si sɔ pɛpɛpɛ ŋutɔ .

 

Ripple ƒe ɣeyiɣi: 0 ~ 400A Taƒoƒo, 50Hz – 1kHz, Tameɖoɖo kplikpaa 0.01A

 

Ripple ƒe ʋuʋudedi: 2 ~ 100VDC ƒe kɔkɔƒe, ɖeɖefia 0.01V

 

Kpɔɖeŋu si wowɔ ɖekae le elektrikŋusẽ, tsitretsitsi, SOC, SOH, kple dzoxɔxɔ ŋu .

 

2. 24/7 Batri ƒe Lãmesẽ Dzikpɔkpɔ .

 

Ɣeyiɣi ŋutɔŋutɔ me ŋkuléle ɖe Internet dzi kple ƒe 5 ƒe nyatakakadzraɖoƒewo .

 

Multi-level alarms to SMS, email, kple asitelefon dzi dɔwɔnu dzi, ŋuɖoɖo < 10s

 

3. Scalable & sesẽ BMS ɖoɖo .

 

Doa alɔ batri ƒe ka siwo ade 6 (420 – 480 cells) na VRLA kple Ni-CD batriwo .

 

Anti-interference design kpɔa egbɔ be wowɔ dɔ si ŋu kakaɖedzi le le UPS nutoawo me .

 

Doa alɔ Modbus, SNMP, MQTT, kple IEC61850 ƒe ɖoɖowɔɖiwo hena ɖekawɔwɔ si me kuxi aɖeke mele o .

 

4. Egbɔkpɔnu si ŋu kakaɖedzi le, si ŋu woɖo kpee .

 

Wowɔ ɖe CE, FCC, ROHS, UL ƒe ɖaseɖigbalẽwo dzi .

 

Ŋusẽ eve ƒe ɖoɖowɔwɔ kpɔa egbɔ be ŋkuléle ɖe nu ŋu metsia anyi gbeɖe o .

 

 

Asixɔxɔ si ŋu kpeɖodzi le le dɔ ŋutɔŋutɔwo me .

Le Top Projects kple Google Data Centers kple Global Top Five Data Center ƒe dɔwɔƒe bubu siwo le ŋgɔ wu me la, PBMS9000 Series ɖo kpe eƒe asixɔxɔ dzi.

 

Le dukɔwo dome nyatakakadzraɖoƒe aɖe la, PBMS9000 kpɔ ripple abnormalities ɣleti 6 do ŋgɔ, si xe mɔ ɖe UPS ƒe nutsotso gã aɖe nu.

 

Batri ƒe agbenɔƒe keke ɖe enu 40%, si ɖea ga si wozãna ɖe wo ɖɔliɖɔli ŋu dzi kpɔtɔna ŋutɔ.

 

Nyanuwuwuw

Batrikiwoe nye ametakpɔnu mamlɛtɔ le batriwo dzi kpɔkpɔ ƒe ɖoɖo ɖesiaɖe me, eye Ripple nye ŋɔdzinu ɣaɣla gake wònye nu vevi aɖe. DFUN PBMS9000 Series naa dzidzime si gbɔna ƒe batri dzi kpɔkpɔ ƒe ɖoɖo ƒe ŋutetewo, si naa ɣeyiɣi ŋutɔŋutɔ ƒe ripple detection kple batri ƒe lãmesẽ dzi kpɔkpɔ deŋgɔ.

 

DFUN PBMS9000 — BMS ƒe kuxia gbɔkpɔnu si me nunya le wu, si le dedie wu, eye kakaɖedzi le eŋu wu na lead-acid kple NI-CD batteries le ŋusẽ ƒe ɖoɖo siwo le vevie na mission-critical me.

 

Te ɖe DFUN ŋu egbea be nàke ɖe alesi míaƒe Battery BMS ƒe kuxiwo gbɔkpɔnu deŋgɔwo ate ŋu akpɔ wò ŋusẽ ƒe xɔtuɖoɖowo ta ŋu.