Tsev » Xov xwm » Case Study » Txhawb nqa Czech Metro Kev Nyab Xeeb nrog DFUN Roj Teeb Saib Xyuas Txheej Txheem

Ua kom muaj zog Czech Metro Kev Nyab Xeeb nrog DFUN Battery Monitoring System

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Raws li kev thauj mus los hauv nroog txuas ntxiv mus rau niaj hnub, ua kom muaj kev ntseeg siab ntawm kev siv hluav taws xob thaum muaj xwm txheej ceev tau dhau los ua qhov tseem ceeb ntawm kev nyab xeeb. Hauv kev xa tawm tsis ntev los no, DFUN tau zoo siab tau xa cov kev daws teeb meem ntawm Kev Ntsuas Roj Teeb (BMS) rau Prague Metro system hauv Czech koom pheej, tiv thaiv lawv 2V VRLA cov roj teeb thaub qab lub txhab nyiaj siv hauv kev ua haujlwm kub ntxhov.

Metro roj teeb saib xyuas qhov system

Qhov project Overview

Txhawm rau tswj hwm kev lag luam txhim khu kev qha thaum muaj hluav taws xob hluav taws xob lossis muaj xwm txheej ceev, Czech Metro tau koom ua ke cov roj teeb muaj zog, ib qho ntawm cov kab siv 216 daim ntawm 2V VRLA roj teeb uas tsim los ntawm HOPPECKE . Cov roj teeb no yog lub hauv paus rau lub metro lub teeb pom kev kub ntxhov, teeb liab, thiab kev sib txuas lus.

Txhawm rau saib xyuas thiab tswj xyuas lub txhab nyiaj roj teeb kom zoo, Metro tau xaiv DFUN's PBMS9000 lub ntsiab tswj thiab PBAT61 roj teeb sensors.


Vim li cas DFUN PBMS9000 + PBAT61

Cov PBMS9000 system tshwj xeeb yog tsim los rau loj-scale VRLA roj teeb daim ntawv thov xws li cov chaw zov me nyuam, tsheb thauj mus los, thiab hluav taws xob thaub qab fais fab. Rau Prague Metro rooj plaub, nws xa:

  • 24/7 real-time online saib xyuas ntawm qhov hluav taws xob, qhov kub thiab txias, sab hauv tsis kam, SOC, SOH, thiab them nqi / tawm tam sim no

  • Nplhaib kev sib txuas lus topology  kom ntseeg tau cov ntaub ntawv tsis tu ncua txawm tias muaj kev sib txuas lus ib nrab

  • Built-in webpage saib xyuas interface nrog intuitive dashboards rau kev tsom xam thiab kev kuaj roj teeb

  • Multi-protocol compatibility : Modbus-TCP, SNMP, IEC61850, thiab MQTT.

  • 5-xyoo keeb kwm cov ntaub ntawv khaws cia thiab pib lub tswb ua haujlwm ntawm SMS / Email rau kev saib xyuas zoo.


PBMS9000 roj teeb xyuas qhov system sensor


Txhua ntawm 216 HOPPECKE 2V VRLA roj teeb tau saib xyuas tus kheej siv cov PBAT61 sensor , uas ntsuas:

  • Roj teeb voltage (qhov tseeb ± 0.2%)

  • Sab hauv kub (± 1 ° C)

  • Internal impedance (ntau: 0.1mΩ-50mΩ)

  • Sib npaug tswj kom muaj qhov sib npaug ntawm cov hlua

PBAT61 roj teeb xyuas qhov system sensor



Cov txiaj ntsig thiab txiaj ntsig

Txij li thaum xa tawm, Prague Metro tau pom qhov kev txhim kho tseem ceeb hauv cov roj teeb kev ntseeg siab thiab kev kuaj xyuas qhov txhaum . DFUN BMS muab cov neeg ua haujlwm metro nrog:

  • Kev ceeb toom ntxov ntawm cell tsis ua hauj lwm lossis qhov tsis txaus ntseeg

  • Cov ntaub ntawv-driven txij nkawm

  • Txo txoj kev pheej hmoo ntawm kev tsis tau npaj tseg

  • Txhim kho kev nyab xeeb thiab kev ua haujlwm zoo


Ntiaj teb no Reach, Local Excellence

Qhov kev vam meej no hauv Czech koom pheej yog lwm qhov tseem ceeb hauv DFUN kev nthuav dav thoob ntiaj teb thoob plaws Tebchaws Europe, qhov twg nws cov kev daws teeb meem roj teeb ntse tau nce zuj zus tau txais kev pom zoo hauv cov chaw tsim kho tseem ceeb. DFUN txoj kev cog lus rau 'kev ua tau zoo-ua ntej, kev pabcuam ua ntej' tseem ua kom muaj kev ntseeg siab ntawm cov neeg siv khoom thoob ntiaj teb los ntawm kev thauj mus los rau kev lag luam thiab cov ntaub ntawv chaw lag luam.


Hu rau DFUN rau koj qhov kev daws teeb meem kev nyab xeeb:

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