KR20220123580A - 접촉기, 집적 회로, 전류 흐름을 차단하는 방법 - Google Patents

접촉기, 집적 회로, 전류 흐름을 차단하는 방법 Download PDF

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Publication number
KR20220123580A
KR20220123580A KR1020220022081A KR20220022081A KR20220123580A KR 20220123580 A KR20220123580 A KR 20220123580A KR 1020220022081 A KR1020220022081 A KR 1020220022081A KR 20220022081 A KR20220022081 A KR 20220022081A KR 20220123580 A KR20220123580 A KR 20220123580A
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KR
South Korea
Prior art keywords
switch
controller
contactor
open
primary
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
KR1020220022081A
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English (en)
Korean (ko)
Inventor
미스터 브루노 버리
미스터 슈테판 라우프
Original Assignee
멜렉시스 테크놀로기스 에스에이
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 멜렉시스 테크놀로기스 에스에이 filed Critical 멜렉시스 테크놀로기스 에스에이
Publication of KR20220123580A publication Critical patent/KR20220123580A/ko
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/002—Monitoring or fail-safe circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/14—Terminal arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/04—Cutting off the power supply under fault conditions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
    • 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
    • G01R19/0092—Measuring current only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/44—Magnetic coils or windings
    • H01H50/443—Connections to coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for DC applications
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/05—Details with means for increasing reliability, e.g. redundancy arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)
  • Relay Circuits (AREA)
KR1020220022081A 2021-03-01 2022-02-21 접촉기, 집적 회로, 전류 흐름을 차단하는 방법 Pending KR20220123580A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21159992.3 2021-03-01
EP21159992.3A EP4053874B1 (en) 2021-03-01 2021-03-01 A contactor, an integrated circuit, a method of interrupting a current flow

Publications (1)

Publication Number Publication Date
KR20220123580A true KR20220123580A (ko) 2022-09-08

Family

ID=74853530

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020220022081A Pending KR20220123580A (ko) 2021-03-01 2022-02-21 접촉기, 집적 회로, 전류 흐름을 차단하는 방법

Country Status (5)

Country Link
US (2) US11936176B2 (https=)
EP (1) EP4053874B1 (https=)
JP (1) JP7788879B2 (https=)
KR (1) KR20220123580A (https=)
CN (1) CN114987202A (https=)

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EP3975362A1 (en) * 2020-09-24 2022-03-30 Volvo Truck Corporation Safety circuit for a power system of a vehicle and method for controlling the safety circuit
FR3123168B1 (fr) * 2021-05-21 2024-07-12 Schneider Electric Ind Sas Procede et dispositif de surveillance d’appareils de coupure
US11794585B1 (en) 2022-07-06 2023-10-24 Rivian Ip Holdings, Llc Electrical circuit based voltage control of electric vehicle batteries
DE202022106939U1 (de) 2022-12-12 2024-03-19 Hofer Powertrain Innovation Gmbh Sicherheitsvorrichtung mit einer Trenneinheit für die Batterie eines elektrisch angetriebenen Kraftfahrzeugs
EP4385789A1 (de) 2022-12-12 2024-06-19 hofer powertrain innovation GmbH Sicherheitsvorrichtung und sicherheitsverfahren mit einer trenneinheit für die batterie eines elektrisch angetriebenen kraftfahrzeugs
EP4391731A1 (en) * 2022-12-19 2024-06-26 Valmet Automotive EV Power Oy Embedded busbars for load switching
DE102023105114A1 (de) * 2023-03-01 2024-09-05 Lisa Dräxlmaier GmbH Elektronische sicherungsvorrichtung und verfahren für ein batterieelektrisches fahrzeug
CN219611331U (zh) * 2023-05-24 2023-08-29 维谛公司 智能激励熔断装置以及ups电池电路
US12368296B2 (en) * 2023-06-07 2025-07-22 Sensata Technologies, Inc. Implementing contactor opening and fusing strategies in a power distribution unit
EP4488099A1 (en) * 2023-07-03 2025-01-08 Hitachi Energy Ltd Electrical control system and electric vehicle charger
US20250246895A1 (en) * 2024-01-25 2025-07-31 Littelfuse, Inc. Multi-channel trigger sensor for pyrotechnic fuses
US12607676B2 (en) * 2024-03-19 2026-04-21 Allegro Microsystems, Llc Open-circuit sensors utilizing inductive coupling

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US6037749A (en) * 1995-06-21 2000-03-14 Batteryguard Limited Battery monitor
JP2001025150A (ja) * 1999-07-09 2001-01-26 Yazaki Corp 回路遮断装置
DE502008000945D1 (de) * 2008-05-09 2010-08-26 Micronas Gmbh Integrierte Schaltung zum Ansteuern eines Elektromotors
JP2010252455A (ja) * 2009-04-13 2010-11-04 Nippon Telegr & Teleph Corp <Ntt> 回路遮断器
US20130043111A1 (en) * 2011-08-15 2013-02-21 Honeywell International Inc. Circuit breaker position sensing and health monitoring system
US9064661B2 (en) * 2012-06-26 2015-06-23 Abl Ip Holding Llc Systems and methods for determining actuation duration of a relay
US9612262B1 (en) * 2012-12-21 2017-04-04 Neeme Systems Solutions, Inc. Current measurement sensor and system
JP6255691B2 (ja) 2013-03-29 2018-01-10 株式会社ケーヒン 電流センサ／コンタクタユニット
WO2015031069A1 (en) * 2013-08-26 2015-03-05 Micropac Industries, Inc. Power controller
FR3010531B1 (fr) * 2013-09-12 2015-10-02 Schneider Electric Ind Sas Procede de determination d'une cause de perte de tension en aval d'un disjoncteur, appareil auxiliaire pour disjoncteur, systeme electrique comportant un disjoncteur et un tel appareil auxiliaire
KR101535011B1 (ko) * 2014-02-18 2015-07-07 현대자동차주식회사 차량용 배터리 전원 차단 장치 및 방법
WO2016070802A1 (en) * 2014-11-04 2016-05-12 Johnson Controls Technology Company Modular design of a 48-volt li-ion battery for ease of assembly and disassembly
KR102238607B1 (ko) * 2016-09-08 2021-04-08 삼성에스디아이 주식회사 배터리 팩
DE102017205403A1 (de) * 2017-03-30 2018-10-04 Audi Ag System mit einer Hochvoltbatterie und einer Kopplungsvorrichtung, Kraftfahrzeug sowie Verfahren zum Betreiben einer Kopplungsvorrichtung
US10833499B2 (en) * 2017-10-25 2020-11-10 Texas Instruments Incorporated Pyro-fuse circuit
EP3707795A2 (en) * 2017-11-08 2020-09-16 Eaton Intelligent Power Limited Power distribution unit and fuse management for an electric mobile application
WO2020026862A1 (ja) * 2018-07-31 2020-02-06 パナソニックＩｐマネジメント株式会社 制御システム、遮断システム
KR102258813B1 (ko) * 2018-11-20 2021-05-31 주식회사 엘지에너지솔루션 복합형 전류 측정장치
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US11004638B2 (en) * 2019-09-26 2021-05-11 Alstom Transport Technologies System for monitoring an electromechanical relay, assembly and method for monitoring relay operation conditions

Also Published As

Publication number Publication date
EP4053874A1 (en) 2022-09-07
JP7788879B2 (ja) 2025-12-19
JP2022133241A (ja) 2022-09-13
US20240178650A1 (en) 2024-05-30
US20220278520A1 (en) 2022-09-01
EP4053874B1 (en) 2025-07-23
CN114987202A (zh) 2022-09-02
US11936176B2 (en) 2024-03-19

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