PL3779481T3 - Urządzenie i sposób sprawdzania, czy stycznik zainstalowany w systemie magazynowania energii uległ zgrzaniu - Google Patents

Urządzenie i sposób sprawdzania, czy stycznik zainstalowany w systemie magazynowania energii uległ zgrzaniu

Info

Publication number
PL3779481T3
PL3779481T3 PL19886153.6T PL19886153T PL3779481T3 PL 3779481 T3 PL3779481 T3 PL 3779481T3 PL 19886153 T PL19886153 T PL 19886153T PL 3779481 T3 PL3779481 T3 PL 3779481T3
Authority
PL
Poland
Prior art keywords
ess
welded
checking whether
contactor provided
whether contactor
Prior art date
Application number
PL19886153.6T
Other languages
English (en)
Inventor
Young Hwan Kim
Original Assignee
Lg Energy Solution, 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 Energy Solution, Ltd. filed Critical Lg Energy Solution, Ltd.
Publication of PL3779481T3 publication Critical patent/PL3779481T3/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
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
    • G01R31/3278—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches of relays, solenoids or reed switches
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
    • 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
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
    • G01R31/3275—Fault detection or status indication
    • 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]
    • G01R31/364—Battery terminal connectors with integrated measuring arrangements
    • 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]
    • G01R31/3644—Constructional arrangements
    • 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]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Keying Circuit Devices (AREA)
  • Secondary Cells (AREA)
  • Protection Of Static Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
PL19886153.6T 2018-11-22 2019-11-18 Urządzenie i sposób sprawdzania, czy stycznik zainstalowany w systemie magazynowania energii uległ zgrzaniu PL3779481T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180145364A KR102538989B1 (ko) 2018-11-22 2018-11-22 Ess에 구비되는 콘텍터의 융착 여부 확인 장치 및 방법
PCT/KR2019/015784 WO2020105995A1 (ko) 2018-11-22 2019-11-18 Ess에 구비되는 콘텍터의 융착 여부 확인 장치 및 방법

Publications (1)

Publication Number Publication Date
PL3779481T3 true PL3779481T3 (pl) 2026-01-12

Family

ID=70773562

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19886153.6T PL3779481T3 (pl) 2018-11-22 2019-11-18 Urządzenie i sposób sprawdzania, czy stycznik zainstalowany w systemie magazynowania energii uległ zgrzaniu

Country Status (9)

Country Link
US (1) US11307255B2 (pl)
EP (1) EP3779481B1 (pl)
JP (1) JP7069346B2 (pl)
KR (1) KR102538989B1 (pl)
CN (1) CN112041694B (pl)
AU (1) AU2019383896B2 (pl)
ES (1) ES3053211T3 (pl)
PL (1) PL3779481T3 (pl)
WO (1) WO2020105995A1 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102888608B1 (ko) * 2020-09-14 2025-11-19 주식회사 엘지에너지솔루션 릴레이의 고장 진단 방법 및 이를 이용하는 배터리 시스템
US12347636B2 (en) 2022-04-26 2025-07-01 Rockwell Automation Technologies, Inc. Systems and methods for detecting welded contacts in a switch system
US12461156B2 (en) 2023-06-21 2025-11-04 Rockwell Automation Technologies, Inc. Detecting welded relay contacts using spanner voltage measurement
US12422484B2 (en) 2023-06-21 2025-09-23 Rockwell Automation Technologies, Inc. Detecting welded relay contacts using electrical pulse
US12416672B2 (en) 2023-06-21 2025-09-16 Rockwell Automation Technologies, Inc. Detecting welded relay contacts using contact close time measurement

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04183221A (ja) 1990-01-17 1992-06-30 Fuji Electric Co Ltd 電磁接触器
US6376932B1 (en) * 2001-03-21 2002-04-23 Tai-Her Yang Solar cell-powered battery charging system in which battery output is controlled in response to charging current supplied by solar cell to battery
JP4570859B2 (ja) 2003-10-10 2010-10-27 富士重工業株式会社 リレー溶着検出装置及びリレー溶着検出方法
JP4539431B2 (ja) 2005-05-11 2010-09-08 トヨタ自動車株式会社 電源制御装置
KR101241168B1 (ko) 2011-10-05 2013-03-13 기아자동차주식회사 차량의 고전압배터리 시스템 릴레이 융착 검출 방법
US9434261B2 (en) * 2011-10-17 2016-09-06 Robert Bosch Gmbh Welded contactor checking systems and methods
PL2664936T3 (pl) * 2012-05-10 2018-12-31 Omicron Electronics Gmbh Urządzenie pomiarowe do testowania elektrycznego przełącznika mocy
JP6308486B2 (ja) * 2012-09-13 2018-04-11 パナソニックＩｐマネジメント株式会社 リレー溶着検出装置
US8779725B2 (en) * 2012-11-07 2014-07-15 Zero Motorcycles, Inc. System and method for improved battery protection cutoff
KR101953121B1 (ko) 2012-11-14 2019-02-28 에스케이이노베이션 주식회사 배터리 시스템의 릴레이 융착 검출 장치 및 방법
JP5751282B2 (ja) 2013-05-29 2015-07-22 株式会社デンソー 制御装置
KR101821008B1 (ko) 2014-09-15 2018-03-08 엘에스산전 주식회사 전기 자동차 충전 장치
CN104330726B (zh) * 2014-10-24 2017-07-21 华晨汽车集团控股有限公司 一种用于电动汽车高压回路的继电器状态诊断方法
KR101726922B1 (ko) * 2014-11-14 2017-04-13 주식회사 엘지화학 출력 제어를 통한 에너지 저장 시스템 제어 장치 및 방법
KR20170093040A (ko) 2016-02-04 2017-08-14 김태규 융착 처리 충전시스템 및 이를 이용한 융착 처리 방법
DE102016107598B3 (de) * 2016-04-25 2017-09-14 Lisa Dräxlmaier GmbH Vorrichtung und verfahren zum überwachen eines hochvolt-schützes in einem fahrzeug
CN108466552B (zh) * 2017-02-23 2023-06-16 株式会社杰士汤浅国际 故障诊断装置、蓄电装置以及故障诊断方法
JP7119401B2 (ja) * 2017-02-23 2022-08-17 株式会社Ｇｓユアサ 故障診断装置、蓄電装置、故障診断方法
CN108562849B (zh) * 2018-03-07 2021-02-05 Abb瑞士股份有限公司 用于开关设备的自供电的检测装置

Also Published As

Publication number Publication date
WO2020105995A1 (ko) 2020-05-28
JP7069346B2 (ja) 2022-05-17
CN112041694A (zh) 2020-12-04
EP3779481A4 (en) 2021-08-25
JP2021521458A (ja) 2021-08-26
EP3779481A1 (en) 2021-02-17
ES3053211T3 (en) 2026-01-20
KR102538989B1 (ko) 2023-06-01
CN112041694B (zh) 2023-06-06
KR20200059967A (ko) 2020-05-29
US11307255B2 (en) 2022-04-19
AU2019383896A1 (en) 2020-12-17
AU2019383896A8 (en) 2021-01-07
US20210199720A1 (en) 2021-07-01
EP3779481B1 (en) 2025-10-29
AU2019383896B2 (en) 2025-05-22

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