FR2951277B1 - Appareil de mesure d'isolation - Google Patents

Appareil de mesure d'isolation

Info

Publication number
FR2951277B1
FR2951277B1 FR1058330A FR1058330A FR2951277B1 FR 2951277 B1 FR2951277 B1 FR 2951277B1 FR 1058330 A FR1058330 A FR 1058330A FR 1058330 A FR1058330 A FR 1058330A FR 2951277 B1 FR2951277 B1 FR 2951277B1
Authority
FR
France
Prior art keywords
measuring apparatus
isolation measuring
isolation
measuring
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.)
Active
Application number
FR1058330A
Other languages
English (en)
Other versions
FR2951277A1 (fr
Inventor
Yoshihiro Kawamura
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.)
Yazaki Corp
Original Assignee
Yazaki Corp
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 Yazaki Corp filed Critical Yazaki Corp
Publication of FR2951277A1 publication Critical patent/FR2951277A1/fr
Application granted granted Critical
Publication of FR2951277B1 publication Critical patent/FR2951277B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/025—Measuring very high resistances, e.g. isolation resistances, i.e. megohm-meters
    • 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
FR1058330A 2009-10-13 2010-10-13 Appareil de mesure d'isolation Active FR2951277B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009236550 2009-10-13
JP2009292636A JP5613408B2 (ja) 2009-10-13 2009-12-24 絶縁計測装置

Publications (2)

Publication Number Publication Date
FR2951277A1 FR2951277A1 (fr) 2011-04-15
FR2951277B1 true FR2951277B1 (fr) 2013-03-01

Family

ID=43799035

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1058330A Active FR2951277B1 (fr) 2009-10-13 2010-10-13 Appareil de mesure d'isolation

Country Status (4)

Country Link
US (1) US8368406B2 (fr)
JP (1) JP5613408B2 (fr)
DE (1) DE102010042392B4 (fr)
FR (1) FR2951277B1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4659067B2 (ja) * 2008-05-26 2011-03-30 矢崎総業株式会社 絶縁計測方法及び絶縁計測装置
KR101114317B1 (ko) * 2009-03-23 2012-02-14 에스케이이노베이션 주식회사 배터리 전압의 영향을 받지 않는 절연저항 측정회로
US8362784B2 (en) * 2009-06-22 2013-01-29 Mitsubishi Electric Corporation Capacitor capacitance diagnosis device and electric power apparatus equipped with capacitor capacitance diagnosis device
JP5642031B2 (ja) * 2011-08-01 2014-12-17 Ｊｘ日鉱日石エネルギー株式会社 地絡検出装置、地絡検出方法、太陽光発電システム、及び地絡検出プログラム
KR101787762B1 (ko) * 2011-08-09 2017-10-18 엘지이노텍 주식회사 드라이버 ｉｃ 입력단의 방전 경로 회로
EP2570289B1 (fr) * 2011-09-16 2018-08-15 Samsung SDI Co., Ltd. Dispositif de détection de la résistance de l'isolement d'un système de batterie haute tension
JP5768613B2 (ja) * 2011-09-20 2015-08-26 トヨタ自動車株式会社 蓄電装置の異常検出回路および蓄電装置の異常検出方法
DE102012204990A1 (de) * 2012-03-28 2013-10-02 Robert Bosch Gmbh Schaltungsanordnung und Verfahren zur Überwachung einer Potentialtrennung
JP2014020914A (ja) * 2012-07-18 2014-02-03 Keihin Corp 漏電検出装置
CN103076497A (zh) * 2012-12-18 2013-05-01 江苏常隆客车有限公司 一种基于低频脉冲信号注入的绝缘检测方法
JP6046506B2 (ja) * 2013-01-31 2016-12-14 矢崎総業株式会社 絶縁状態検出装置
JP6126930B2 (ja) * 2013-07-19 2017-05-10 矢崎総業株式会社 絶縁状態検出装置
WO2015075821A1 (fr) 2013-11-22 2015-05-28 三菱電機株式会社 Détecteur d'isolation et dispositif électrique
JP6482901B2 (ja) 2015-02-27 2019-03-13 株式会社デンソーテン 劣化検出装置および劣化検出方法
JP6326024B2 (ja) * 2015-10-19 2018-05-16 矢崎総業株式会社 電圧検出回路及び電圧検出方法
ITUB20159266A1 (it) * 2015-12-18 2017-06-18 Magneti Marelli Spa Dispositivo elettronico, sistema e metodo per misure di resistenza di isolamento, con funzioni di auto-diagnosi 5 e di diagnosi di perdita di isolamento di un apparato elettrico energizzato rispetto a massa.
DE102016112201A1 (de) * 2016-07-04 2018-01-04 Endress+Hauser Conducta Gmbh+Co. Kg Verfahren zur Fehlererkennung einer elektrischen Schaltung und elektrischen Schaltung
KR102042756B1 (ko) * 2016-10-10 2019-11-08 주식회사 엘지화학 진단 장치 및 이를 포함하는 전원 시스템
JP7100554B2 (ja) * 2018-10-03 2022-07-13 株式会社Soken 漏電判定装置
CN110967557B (zh) 2019-02-25 2021-06-15 宁德时代新能源科技股份有限公司 检测电路及方法
CN111308376A (zh) * 2020-02-24 2020-06-19 上海蔚来汽车有限公司 动力电池绝缘监测方法、系统以及装置
CN111766448B (zh) * 2020-08-07 2023-03-24 锦浪科技股份有限公司 一种用于光伏储能系统的绝缘检测模块的控制方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1589957A (en) 1977-05-23 1981-05-20 Fluke Mfg Co John Method and apparatus for determining the resistance value of an unknown resistance by measuring the conductance of that resistance
JP2004170137A (ja) * 2002-11-18 2004-06-17 Yazaki Corp 非接地電源の絶縁検出装置
JP3962990B2 (ja) 2002-11-18 2007-08-22 矢崎総業株式会社 非接地電源の絶縁検出装置
JP2005114496A (ja) * 2003-10-07 2005-04-28 Yazaki Corp 状態検出方法及び絶縁抵抗低下検出器
US7161355B1 (en) 2005-06-30 2007-01-09 Yazaki Corporation Voltage detection device and insulation detecting apparatus for non-grounded power supply including the voltage detection device
JP4682037B2 (ja) * 2005-12-22 2011-05-11 矢崎総業株式会社 絶縁検出装置
US20070210805A1 (en) 2006-03-08 2007-09-13 Yazaki Corporation Insulation detecting method and insulation detecting device
JP4839270B2 (ja) 2007-06-18 2011-12-21 矢崎総業株式会社 絶縁検出装置

Also Published As

Publication number Publication date
JP2011102788A (ja) 2011-05-26
JP5613408B2 (ja) 2014-10-22
US20110084705A1 (en) 2011-04-14
DE102010042392A1 (de) 2011-04-21
DE102010042392B4 (de) 2018-05-30
US8368406B2 (en) 2013-02-05
FR2951277A1 (fr) 2011-04-15

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