PL2179298T3 - Urządzenie i sposób wykrywania napięcia akumulatora za pomocą kondensatora izolacyjnego - Google Patents

Urządzenie i sposób wykrywania napięcia akumulatora za pomocą kondensatora izolacyjnego

Info

Publication number
PL2179298T3
PL2179298T3 PL08793127T PL08793127T PL2179298T3 PL 2179298 T3 PL2179298 T3 PL 2179298T3 PL 08793127 T PL08793127 T PL 08793127T PL 08793127 T PL08793127 T PL 08793127T PL 2179298 T3 PL2179298 T3 PL 2179298T3
Authority
PL
Poland
Prior art keywords
battery cell
cell voltage
isolation capacitor
sensing battery
sensing
Prior art date
Application number
PL08793127T
Other languages
English (en)
Inventor
Ju-Hyun Kang
Vladimir Akimovov
Original Assignee
Lg Chem, Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lg Chem, Ltd. filed Critical Lg Chem, Ltd.
Publication of PL2179298T3 publication Critical patent/PL2179298T3/pl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/16—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using capacitive devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
PL08793127T 2007-08-08 2008-08-08 Urządzenie i sposób wykrywania napięcia akumulatora za pomocą kondensatora izolacyjnego PL2179298T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020070079576A KR100993080B1 (ko) 2007-08-08 2007-08-08 절연 캐패시터를 이용한 배터리 셀 전압 측정 장치 및 방법
EP08793127.5A EP2179298B1 (en) 2007-08-08 2008-08-08 Apparatus and method for sensing battery cell voltage using isolation capacitor
PCT/KR2008/004613 WO2009020367A1 (en) 2007-08-08 2008-08-08 Apparatus and method for sensing battery cell voltage using isolation capacitor

Publications (1)

Publication Number Publication Date
PL2179298T3 true PL2179298T3 (pl) 2019-09-30

Family

ID=40341514

Family Applications (1)

Application Number Title Priority Date Filing Date
PL08793127T PL2179298T3 (pl) 2007-08-08 2008-08-08 Urządzenie i sposób wykrywania napięcia akumulatora za pomocą kondensatora izolacyjnego

Country Status (7)

Country Link
US (2) US8129995B2 (pl)
EP (1) EP2179298B1 (pl)
JP (2) JP5425777B2 (pl)
KR (1) KR100993080B1 (pl)
CN (1) CN101779136B (pl)
PL (1) PL2179298T3 (pl)
WO (1) WO2009020367A1 (pl)

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JP5350479B2 (ja) * 2008-09-18 2013-11-27 エルジー・ケム・リミテッド バッテリーパックのセル電圧測定装置及び方法
KR101146005B1 (ko) * 2010-04-12 2012-05-15 한국전력공사 프리차징 제어 장치 및 방법
JP2012137422A (ja) * 2010-12-27 2012-07-19 Primearth Ev Energy Co Ltd 電圧検出回路
KR101201811B1 (ko) 2011-03-15 2012-11-15 삼성에스디아이 주식회사 충방전 장치
JP5645732B2 (ja) * 2011-03-30 2014-12-24 株式会社ケーヒン 電池電圧制御装置
US9252462B2 (en) * 2011-05-18 2016-02-02 Samsung Sdi Co., Ltd. Battery management system
JP5502918B2 (ja) * 2011-10-13 2014-05-28 株式会社日本自動車部品総合研究所 組電池の充放電装置
CN103353581B (zh) * 2013-06-25 2015-10-21 安徽力高新能源技术有限公司 一种电池组高压状态复合检测装置
US9853477B2 (en) * 2013-11-12 2017-12-26 Grenotek Integrated, Inc. Systems and methods of adaptive battery charging
WO2015079504A1 (ja) * 2013-11-26 2015-06-04 三菱電機株式会社 直流電源装置、およびそれを備えた冷凍サイクル適用機器
WO2016029202A1 (en) * 2014-08-22 2016-02-25 Pathion Inc. Method and apparatus for performing string-level dynamic reconfiguration in an energy system
KR101584253B1 (ko) * 2014-12-09 2016-01-11 현대오트론 주식회사 배터리 셀을 이용한 절연 저항 측정 장치 및 방법
US10161981B2 (en) * 2016-09-14 2018-12-25 Johnson Controls Technology Company Isolation barrier fault detection circuit
US10295584B2 (en) 2016-09-14 2019-05-21 Johnson Controls Technology Company Systems and methods for measuring isolation resistance
KR101907373B1 (ko) * 2016-11-16 2018-10-12 현대오트론 주식회사 과충전 방지 장치 및 방법
KR102235280B1 (ko) * 2017-02-01 2021-04-01 삼성에스디아이 주식회사 고전압 측정회로
KR102426109B1 (ko) 2017-07-07 2022-07-28 현대자동차주식회사 배터리시스템
KR102565347B1 (ko) * 2017-12-18 2023-08-16 현대자동차주식회사 셀 전압센싱 회로
EP3940406B1 (en) * 2020-07-14 2025-02-12 Hioki E.E. Corporation Measuring apparatus and testing apparatus

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KR970022323A (ko) 1995-10-12 1997-05-28 김광호 정전기를 방지한 프로빙 측정 장치 및 방법
TW472426B (en) * 1998-10-06 2002-01-11 Hitachi Ltd Battery apparatus and control system therefor
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JP4756301B2 (ja) * 2001-09-11 2011-08-24 株式会社デンソー フライングキャパシタ式組電池電圧検出回路の駆動方法
JP2006337130A (ja) * 2005-06-01 2006-12-14 Yazaki Corp フライングキャパシタ方式電圧測定装置
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KR100649570B1 (ko) * 2005-12-19 2006-11-27 삼성에스디아이 주식회사 전지 관리 시스템 및 방법과 전지 시스템

Also Published As

Publication number Publication date
KR20090015334A (ko) 2009-02-12
EP2179298B1 (en) 2019-03-20
JP2014038107A (ja) 2014-02-27
CN101779136B (zh) 2013-03-27
CN101779136A (zh) 2010-07-14
US20110128009A1 (en) 2011-06-02
EP2179298A1 (en) 2010-04-28
US8129995B2 (en) 2012-03-06
JP2010536027A (ja) 2010-11-25
KR100993080B1 (ko) 2010-11-08
JP5425777B2 (ja) 2014-02-26
US20120200252A1 (en) 2012-08-09
US8378686B2 (en) 2013-02-19
EP2179298A4 (en) 2014-03-12
WO2009020367A1 (en) 2009-02-12

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