HK1157928A1 - Wiring device with leakage detection function - Google Patents

Wiring device with leakage detection function

Info

Publication number
HK1157928A1
HK1157928A1 HK11111910.1A HK11111910A HK1157928A1 HK 1157928 A1 HK1157928 A1 HK 1157928A1 HK 11111910 A HK11111910 A HK 11111910A HK 1157928 A1 HK1157928 A1 HK 1157928A1
Authority
HK
Hong Kong
Prior art keywords
detection function
leakage detection
wiring device
wiring
leakage
Prior art date
Application number
HK11111910.1A
Other languages
English (en)
Chinese (zh)
Inventor
后藤潔
Original Assignee
松下電器產業株式會社
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 松下電器產業株式會社 filed Critical 松下電器產業株式會社
Publication of HK1157928A1 publication Critical patent/HK1157928A1/xx

Links

Classifications

    • 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
    • H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0092—Details of emergency protective circuit arrangements concerning the data processing means, e.g. expert systems, neural networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
HK11111910.1A 2008-07-02 2011-11-03 Wiring device with leakage detection function HK1157928A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008173082A JP5119063B2 (ja) 2008-07-02 2008-07-02 漏電検出機能付配線器具
PCT/JP2009/062097 WO2010001950A1 (ja) 2008-07-02 2009-07-02 漏電検出機能を持つ配線器具

Publications (1)

Publication Number Publication Date
HK1157928A1 true HK1157928A1 (en) 2012-07-06

Family

ID=41466041

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11111910.1A HK1157928A1 (en) 2008-07-02 2011-11-03 Wiring device with leakage detection function

Country Status (10)

Country Link
US (1) US8390967B2 (xx)
EP (1) EP2306487B1 (xx)
JP (1) JP5119063B2 (xx)
KR (1) KR101236799B1 (xx)
CN (1) CN102067263B (xx)
AU (1) AU2009266760B2 (xx)
CA (1) CA2727734C (xx)
HK (1) HK1157928A1 (xx)
TW (1) TWI402518B (xx)
WO (1) WO2010001950A1 (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103141003B (zh) * 2010-04-14 2016-10-19 航空环境公司 导频信号产生电路
TW201230575A (en) 2010-06-01 2012-07-16 Aerovironment Inc Utility ground detection
JP5634240B2 (ja) * 2010-12-08 2014-12-03 パナソニック株式会社 漏電検出遮断器
WO2012127307A1 (ja) * 2011-03-23 2012-09-27 パナソニック株式会社 漏電検出装置
CN103368132A (zh) * 2012-03-27 2013-10-23 苏州工业园区新宏博通讯科技有限公司 基站漏电保护装置
EP2682762A1 (en) * 2012-07-06 2014-01-08 Senis AG Current transducer for measuring an electrical current, magnetic transducer and current leakage detection system and method
KR101476685B1 (ko) * 2013-06-03 2014-12-26 엘에스산전 주식회사 회로차단기 용 검출 회로
KR101803132B1 (ko) * 2014-04-28 2017-11-29 엘에스산전 주식회사 무 변압기형 태양광 인버터의 누설전류 감시 장치
KR101864624B1 (ko) * 2014-07-11 2018-06-07 엘에스산전 주식회사 누전 차단기용 누전 결정 회로
CN108493895A (zh) * 2018-05-23 2018-09-04 深圳科安达电子科技股份有限公司 防雷专用断路器
KR20200085563A (ko) 2019-01-07 2020-07-15 엘에스일렉트릭(주) 누설 전류의 유형을 출력할 수 있는 누전 차단기 및 그 제어 방법
US10897228B1 (en) 2019-12-06 2021-01-19 Samsung Electronics Co., Ltd. Systems and methods for detecting local oscillator leakage and image tone in I/Q mixer based transceivers
TWI718926B (zh) * 2020-04-09 2021-02-11 台達電子工業股份有限公司 檢測電路及其適用之檢測方法與不斷電系統

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619120A (ja) * 1984-06-22 1986-01-16 三菱電機株式会社 漏電検出回路
EP0663712B1 (en) 1990-06-25 1999-09-08 Hitachi, Ltd. Earth leakage breaker and earth leakage-current protection system
JP3112310B2 (ja) * 1990-06-25 2000-11-27 株式会社日立製作所 漏電保護システムと漏電遮断器
JP3452445B2 (ja) * 1996-07-23 2003-09-29 株式会社日立産機システム 漏電遮断器
US6025980A (en) * 1998-08-10 2000-02-15 General Electric Company Earth leakage protective relay
JP4271225B2 (ja) 1999-10-04 2009-06-03 任天堂株式会社 ゲームシステム及びそれに用いられるゲーム情報記憶媒体
JP2001268779A (ja) * 2000-03-15 2001-09-28 Matsushita Electric Works Ltd 漏電遮断装置
US6977518B2 (en) 2002-11-11 2005-12-20 Matsushita Electric Works, Ltd. Electrical leak detecting apparatus
JP2005108607A (ja) * 2003-09-30 2005-04-21 Kawamura Electric Inc 漏電遮断器
JP4497530B2 (ja) 2004-07-30 2010-07-07 河村電器産業株式会社 漏電ブレーカ付き電源コンセント
JP4841139B2 (ja) 2004-12-28 2011-12-21 パナソニック株式会社 筒状電池の漏液検査方法
KR101143024B1 (ko) * 2005-01-31 2012-05-08 도요쓰구 아토찌 누설전류검출장치와 방법
JP2007172766A (ja) 2005-12-22 2007-07-05 Matsushita Electric Ind Co Ltd 半導体リーク電流検出器とリーク電流測定方法および電圧トリミング機能付半導体リーク電流検出器とリファレンス電圧トリミング方法およびこれらの半導体集積回路
WO2008072287A1 (ja) * 2006-12-08 2008-06-19 Ohno, Takemi 漏洩電流検出装置及び漏洩電流検出方法
JP4864738B2 (ja) 2007-01-22 2012-02-01 グローブライド株式会社 イカ角用連結具
TWM321996U (en) * 2007-04-10 2007-11-11 Jeng-Feng He Electric leakage detection device

Also Published As

Publication number Publication date
CA2727734C (en) 2014-09-02
AU2009266760A1 (en) 2010-01-07
US8390967B2 (en) 2013-03-05
TW201017187A (en) 2010-05-01
KR20110009260A (ko) 2011-01-27
WO2010001950A1 (ja) 2010-01-07
EP2306487A4 (en) 2014-06-25
US20110110003A1 (en) 2011-05-12
KR101236799B1 (ko) 2013-02-25
CN102067263B (zh) 2014-07-02
CA2727734A1 (en) 2010-01-07
JP2010015745A (ja) 2010-01-21
AU2009266760B2 (en) 2013-03-14
JP5119063B2 (ja) 2013-01-16
EP2306487A1 (en) 2011-04-06
EP2306487B1 (en) 2016-11-23
TWI402518B (zh) 2013-07-21
CN102067263A (zh) 2011-05-18

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20220630