JP2012242330A - 漏電検知装置 - Google Patents

漏電検知装置 Download PDF

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Publication number
JP2012242330A
JP2012242330A JP2011114977A JP2011114977A JP2012242330A JP 2012242330 A JP2012242330 A JP 2012242330A JP 2011114977 A JP2011114977 A JP 2011114977A JP 2011114977 A JP2011114977 A JP 2011114977A JP 2012242330 A JP2012242330 A JP 2012242330A
Authority
JP
Japan
Prior art keywords
leakage
voltage
pseudo
coupling capacitor
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.)
Pending
Application number
JP2011114977A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012242330A5 (enExample
Inventor
Hideaki Naruse
秀明 成瀬
Masateru Fujii
真輝 藤井
Satoshi Miyamoto
聡 宮本
Kazufumi Kodaira
和史 小平
Yoshihiro Ikushima
好広 幾島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidec Mobility Corp
Original Assignee
Omron Automotive Electronics Co 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 Omron Automotive Electronics Co Ltd filed Critical Omron Automotive Electronics Co Ltd
Priority to JP2011114977A priority Critical patent/JP2012242330A/ja
Priority to DE102012104250A priority patent/DE102012104250A1/de
Priority to CN2012101592411A priority patent/CN102798790A/zh
Priority to KR1020120054079A priority patent/KR101291895B1/ko
Priority to US13/477,878 priority patent/US20120299599A1/en
Publication of JP2012242330A publication Critical patent/JP2012242330A/ja
Publication of JP2012242330A5 publication Critical patent/JP2012242330A5/ja
Pending legal-status Critical Current

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Classifications

    • 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)
JP2011114977A 2011-05-23 2011-05-23 漏電検知装置 Pending JP2012242330A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2011114977A JP2012242330A (ja) 2011-05-23 2011-05-23 漏電検知装置
DE102012104250A DE102012104250A1 (de) 2011-05-23 2012-05-16 Electric leakage sensing apparatus
CN2012101592411A CN102798790A (zh) 2011-05-23 2012-05-21 漏电检测装置
KR1020120054079A KR101291895B1 (ko) 2011-05-23 2012-05-22 누전 검지 장치
US13/477,878 US20120299599A1 (en) 2011-05-23 2012-05-22 Electric leakage sensing apparatus

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JP2012242330A true JP2012242330A (ja) 2012-12-10
JP2012242330A5 JP2012242330A5 (enExample) 2013-08-29

Family

ID=47140547

Family Applications (1)

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

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)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120299599A1 (en) * 2011-05-23 2012-11-29 Omron Automotive Electronics Co., Ltd. Electric leakage sensing apparatus
JP2013213750A (ja) * 2012-04-03 2013-10-17 Omron Automotive Electronics Co Ltd 漏電検出装置
JP2014081229A (ja) * 2012-10-15 2014-05-08 Omron Automotive Electronics Co Ltd 漏電検知装置
JP2014098681A (ja) * 2012-10-19 2014-05-29 Omron Automotive Electronics Co Ltd 漏電検知装置
JP2015126572A (ja) * 2013-12-25 2015-07-06 三菱自動車工業株式会社 電動車両の異常検出装置
WO2017006603A1 (ja) * 2015-07-07 2017-01-12 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
JP2017022836A (ja) * 2015-07-09 2017-01-26 日立オートモティブシステムズ株式会社 駆動装置
JP2020010359A (ja) * 2019-08-23 2020-01-16 ホーチキ株式会社 トンネル防災システム
WO2021145191A1 (ja) * 2020-01-15 2021-07-22 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

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* Cited by examiner, † Cited by third party
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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
FR3009869B1 (fr) * 2013-08-22 2016-10-21 Renault Sa Procede de detection d'une deconnexion de batterie d'alimentation d'un vehicule automobile
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
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
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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JP2007068249A (ja) * 2005-08-29 2007-03-15 Hitachi Vehicle Energy Ltd 電気自動車用リーク検出装置

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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
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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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JP2007068249A (ja) * 2005-08-29 2007-03-15 Hitachi Vehicle Energy Ltd 電気自動車用リーク検出装置

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120299599A1 (en) * 2011-05-23 2012-11-29 Omron Automotive Electronics Co., Ltd. Electric leakage sensing apparatus
JP2013213750A (ja) * 2012-04-03 2013-10-17 Omron Automotive Electronics Co Ltd 漏電検出装置
JP2014081229A (ja) * 2012-10-15 2014-05-08 Omron Automotive Electronics Co Ltd 漏電検知装置
JP2014098681A (ja) * 2012-10-19 2014-05-29 Omron Automotive Electronics Co Ltd 漏電検知装置
JP2015126572A (ja) * 2013-12-25 2015-07-06 三菱自動車工業株式会社 電動車両の異常検出装置
JP2017020798A (ja) * 2015-07-07 2017-01-26 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
WO2017006603A1 (ja) * 2015-07-07 2017-01-12 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
US10352990B2 (en) 2015-07-07 2019-07-16 Kabushiki Kaisha Tokai Rika Denki Seisakusho Failure diagnosis circuit and failure diagnosis method
JP2017022836A (ja) * 2015-07-09 2017-01-26 日立オートモティブシステムズ株式会社 駆動装置
JP2020010359A (ja) * 2019-08-23 2020-01-16 ホーチキ株式会社 トンネル防災システム
WO2021145191A1 (ja) * 2020-01-15 2021-07-22 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
JP2021109635A (ja) * 2020-01-15 2021-08-02 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
JP2021109655A (ja) * 2020-01-15 2021-08-02 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
JP7013607B2 (ja) 2020-01-15 2022-01-31 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

Also Published As

Publication number Publication date
KR20120130725A (ko) 2012-12-03
CN102798790A (zh) 2012-11-28
US20120299599A1 (en) 2012-11-29
KR101291895B1 (ko) 2013-07-31
DE102012104250A1 (de) 2012-11-29

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