KR101291895B1 - 누전 검지 장치 - Google Patents

누전 검지 장치 Download PDF

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Publication number
KR101291895B1
KR101291895B1 KR1020120054079A KR20120054079A KR101291895B1 KR 101291895 B1 KR101291895 B1 KR 101291895B1 KR 1020120054079 A KR1020120054079 A KR 1020120054079A KR 20120054079 A KR20120054079 A KR 20120054079A KR 101291895 B1 KR101291895 B1 KR 101291895B1
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KR
South Korea
Prior art keywords
voltage
coupling capacitor
power supply
circuit
cable
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.)
Expired - Fee Related
Application number
KR1020120054079A
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English (en)
Korean (ko)
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KR20120130725A (ko
Inventor
히데아키 나루세
사토루 미야모토
마사키 후지이
카즈시 코다이라
요시히로 이쿠시마
Original Assignee
오므론 오토모티브 일렉트로닉스 가부시키가이샤
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Publication of KR20120130725A publication Critical patent/KR20120130725A/ko
Application granted granted Critical
Publication of KR101291895B1 publication Critical patent/KR101291895B1/ko
Expired - Fee Related legal-status Critical Current
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    • 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
    • B60L3/0069—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to the isolation, e.g. ground fault or leak current
    • 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
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • 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
    • 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • 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
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/044—Checking correct functioning of protective arrangements, e.g. by simulating a fault
    • 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
    • H02H3/16—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 fault current to earth, frame or mass
    • H02H3/17—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 fault current to earth, frame or mass by means of an auxiliary voltage injected into the installation to be protected
    • 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
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
    • G01R31/007—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks using microprocessors or computers
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Emergency Protection Circuit Devices (AREA)
KR1020120054079A 2011-05-23 2012-05-22 누전 검지 장치 Expired - Fee Related KR101291895B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2011-114977 2011-05-23
JP2011114977A JP2012242330A (ja) 2011-05-23 2011-05-23 漏電検知装置

Publications (2)

Publication Number Publication Date
KR20120130725A KR20120130725A (ko) 2012-12-03
KR101291895B1 true KR101291895B1 (ko) 2013-07-31

Family

ID=47140547

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120054079A Expired - Fee Related KR101291895B1 (ko) 2011-05-23 2012-05-22 누전 검지 장치

Country Status (5)

Country Link
US (1) US20120299599A1 (enExample)
JP (1) JP2012242330A (enExample)
KR (1) KR101291895B1 (enExample)
CN (1) CN102798790A (enExample)
DE (1) DE102012104250A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012242330A (ja) * 2011-05-23 2012-12-10 Omron Automotive Electronics Co Ltd 漏電検知装置
JP2013213750A (ja) * 2012-04-03 2013-10-17 Omron Automotive Electronics Co Ltd 漏電検出装置
CN104396084B (zh) * 2012-06-15 2017-03-01 日本碍子株式会社 二次电池系统及二次电池故障检测系统
JP5615335B2 (ja) * 2012-10-15 2014-10-29 オムロンオートモーティブエレクトロニクス株式会社 漏電検知装置
JP5615342B2 (ja) * 2012-10-19 2014-10-29 オムロンオートモーティブエレクトロニクス株式会社 漏電検知装置
FR3009869B1 (fr) * 2013-08-22 2016-10-21 Renault Sa Procede de detection d'une deconnexion de batterie d'alimentation d'un vehicule automobile
JP6311859B2 (ja) * 2013-12-25 2018-04-18 三菱自動車工業株式会社 電動車両の異常検出装置
JP5823007B1 (ja) * 2014-09-25 2015-11-25 三菱電機株式会社 車両用漏電検出装置
JP6577270B2 (ja) * 2015-07-07 2019-09-18 株式会社東海理化電機製作所 故障診断回路、および故障診断方法
JP6506644B2 (ja) * 2015-07-09 2019-04-24 日立オートモティブシステムズ株式会社 駆動装置
US10387284B2 (en) * 2016-12-07 2019-08-20 The Nielsen Company (Us), Llc Verifying interconnection between media devices and meters using touch sensing integrated circuits
US20190006020A1 (en) * 2017-06-30 2019-01-03 Sandisk Technologies Llc Word line leakage detection with common mode tracking
CN108037470A (zh) * 2017-12-14 2018-05-15 郑州云海信息技术有限公司 一种dc电源漏电检测系统及检测方法
FI127776B (en) * 2018-02-08 2019-02-15 Akkurate Oy SYSTEM FOR DETERMINING THE INTERNAL BATTERY LEAKER FLOW INDICATOR
EP3546957A1 (en) * 2018-03-28 2019-10-02 Siemens Healthcare GmbH Isolated grounding effectiveness monitor
JP6971920B2 (ja) * 2018-06-22 2021-11-24 三菱電機ビルテクノサービス株式会社 漏液検出装置
JP7100554B2 (ja) * 2018-10-03 2022-07-13 株式会社Soken 漏電判定装置
US11971458B2 (en) * 2019-02-19 2024-04-30 Sanyo Electric Co., Ltd. Electrical fault detection device and vehicle power supply system
JP6885994B2 (ja) * 2019-08-23 2021-06-16 ホーチキ株式会社 トンネル防災システム
JP6857753B1 (ja) * 2020-01-15 2021-04-14 日本化薬株式会社 回路異常診断装置、電流発生装置、飛行体用被展開体射出装置、飛行体用エアバッグ装置、および、飛行体用切断装置
CN113071322B (zh) * 2021-04-08 2022-04-26 中车青岛四方机车车辆股份有限公司 一种交流漏电检测装置的控制方法、装置及轨道车辆

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KR20030010582A (ko) * 2000-02-22 2003-02-05 산요 덴키 가부시키가이샤 전원 장치의 누전 검출 회로
KR20080093559A (ko) * 2007-04-17 2008-10-22 김영철 절연저항 측정 장치 및 방법

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JP4133601B2 (ja) 2003-06-06 2008-08-13 株式会社日本自動車部品総合研究所 モータ駆動装置
JP4280145B2 (ja) 2003-10-23 2009-06-17 矢崎総業株式会社 絶縁抵抗低下検出器およびその自己診断方法
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JP4572829B2 (ja) 2005-12-14 2010-11-04 株式会社デンソー 車両用対地絶縁回路の絶縁性能診断装置
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JP5215040B2 (ja) * 2008-05-27 2013-06-19 株式会社ケーヒン 漏電検出回路
JP5234282B2 (ja) * 2009-02-09 2013-07-10 三菱自動車工業株式会社 バッテリパックの検査装置
JP5406614B2 (ja) * 2009-07-15 2014-02-05 矢崎総業株式会社 絶縁状態検出装置
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JP5170318B2 (ja) * 2009-09-24 2013-03-27 日産自動車株式会社 高電圧回路の異常検出装置及び異常検出方法
JP5570455B2 (ja) * 2011-02-16 2014-08-13 オムロンオートモーティブエレクトロニクス株式会社 漏電検知装置
JP5528370B2 (ja) * 2011-02-16 2014-06-25 オムロンオートモーティブエレクトロニクス株式会社 漏電検知装置、漏電検知装置における閾値等の設定方法
JP5710307B2 (ja) * 2011-02-16 2015-04-30 オムロンオートモーティブエレクトロニクス株式会社 漏電検知装置
JP2012242330A (ja) * 2011-05-23 2012-12-10 Omron Automotive Electronics Co Ltd 漏電検知装置
DE102011050590A1 (de) * 2011-05-24 2012-11-29 Sma Solar Technology Ag Isolationsüberwachung mit einem Prüfsignal variabler Frequenz
JP5414757B2 (ja) * 2011-09-12 2014-02-12 オムロンオートモーティブエレクトロニクス株式会社 漏電検知装置

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Publication number Priority date Publication date Assignee Title
KR910005065A (ko) * 1989-08-18 1991-03-29 다니이 아끼오 절연저항 측정장치
KR20030010582A (ko) * 2000-02-22 2003-02-05 산요 덴키 가부시키가이샤 전원 장치의 누전 검출 회로
KR20080093559A (ko) * 2007-04-17 2008-10-22 김영철 절연저항 측정 장치 및 방법

Also Published As

Publication number Publication date
KR20120130725A (ko) 2012-12-03
CN102798790A (zh) 2012-11-28
US20120299599A1 (en) 2012-11-29
JP2012242330A (ja) 2012-12-10
DE102012104250A1 (de) 2012-11-29

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