CN105990818B - 漏电断路器 - Google Patents
漏电断路器 Download PDFInfo
- Publication number
- CN105990818B CN105990818B CN201510079592.5A CN201510079592A CN105990818B CN 105990818 B CN105990818 B CN 105990818B CN 201510079592 A CN201510079592 A CN 201510079592A CN 105990818 B CN105990818 B CN 105990818B
- Authority
- CN
- China
- Prior art keywords
- circuit
- voltage
- leakage
- zener diode
- resistance
- 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
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
- H02H3/16—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
- H02H3/162—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 for ac systems
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
- Emergency Protection Circuit Devices (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014168897A JP6237533B2 (ja) | 2014-08-22 | 2014-08-22 | 漏電遮断器 |
JP2014-168897 | 2014-08-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105990818A CN105990818A (zh) | 2016-10-05 |
CN105990818B true CN105990818B (zh) | 2018-09-28 |
Family
ID=55535501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510079592.5A Active CN105990818B (zh) | 2014-08-22 | 2015-02-13 | 漏电断路器 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6237533B2 (ja) |
KR (1) | KR101710776B1 (ja) |
CN (1) | CN105990818B (ja) |
TW (1) | TWI612548B (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6848204B2 (ja) * | 2016-04-26 | 2021-03-24 | 三菱電機株式会社 | 回路遮断器 |
GB201608819D0 (en) * | 2016-05-19 | 2016-07-06 | Cooper Technologies Co | Electronic device and surge handling |
JP6660858B2 (ja) * | 2016-09-06 | 2020-03-11 | リンナイ株式会社 | 電源装置 |
KR101798833B1 (ko) * | 2017-07-27 | 2017-12-13 | 주식회사 신일라이팅 | Led 누전차단기의 동작 방지를 위한 용량성 누설전류 저감장치 |
KR101845666B1 (ko) * | 2017-07-27 | 2018-04-06 | 주식회사 신일라이팅 | 용량성 누설전류로 인한 led 누전 차단기의 동작방지 장치 |
KR102126314B1 (ko) * | 2018-03-08 | 2020-06-24 | 엘에스일렉트릭(주) | 누전 차단기 및 이에 착탈 가능한 아크 검출 장치 |
CN112106165B (zh) * | 2018-05-15 | 2022-11-11 | 三菱电机株式会社 | 电路断路器 |
KR101993877B1 (ko) * | 2018-05-23 | 2019-06-27 | 주식회사 로젠시스 | 다기능 전기 보호 회로를 가진 알오에프(RoF) 기반의 플러거블 아날로그 광 송수신 장치 |
JP7122677B2 (ja) * | 2018-10-02 | 2022-08-22 | パナソニックIpマネジメント株式会社 | 開閉器、及び開閉器の試験方法 |
KR102083600B1 (ko) | 2018-11-19 | 2020-03-02 | 엘에스산전 주식회사 | 누전 차단기 및 그 누전 차단기의 제어 방법 |
CN110376513A (zh) * | 2019-07-10 | 2019-10-25 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | 一种直流高速开关内部燃弧耐受试验回路 |
CN110376516A (zh) * | 2019-07-10 | 2019-10-25 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | 一种直流高速开关内部燃弧耐受试验方法 |
CN110609171B (zh) * | 2019-10-09 | 2022-06-07 | 青岛鼎信通讯股份有限公司 | 基于磁芯工作状态切换下的复杂剩余电流检测方法 |
WO2024090590A1 (ko) * | 2022-10-24 | 2024-05-02 | (주)로젠시스 | 5세대 이동통신에 적합한 알오에프(RoF) 기반의 플러거블 아날로그 광 송수신 장치 및 이를 포함하는 통신 시스템 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4368500A (en) * | 1981-04-27 | 1983-01-11 | Westinghouse Electric Corp. | Solid-state load protection system having an improved inverse time delay circuit |
US5510945A (en) * | 1994-01-31 | 1996-04-23 | Siemens Energy & Automation | Power supply for ground fault circuit interrupter |
CN1622414A (zh) * | 2003-11-27 | 2005-06-01 | 富士电机机器制御株式会社 | 漏电断路器 |
CN101409508A (zh) * | 2007-10-09 | 2009-04-15 | 三菱电机株式会社 | 电源电路及使用该电源电路的漏电断路器 |
CN101540249A (zh) * | 2008-03-17 | 2009-09-23 | 三菱电机株式会社 | 漏电断路器 |
CN102035163A (zh) * | 2010-12-10 | 2011-04-27 | 上海诺雅克电气有限公司 | 剩余电流保护器用的电源装置 |
CN102891471A (zh) * | 2011-07-20 | 2013-01-23 | 姚福来 | 具有零偏、零火反接和火线漏接保护功能的三相断路器 |
CN102916415A (zh) * | 2011-08-05 | 2013-02-06 | 西门子公司 | 具有过电压保护的故障电弧保护开关 |
CN103295852A (zh) * | 2012-02-29 | 2013-09-11 | 三菱电机株式会社 | 漏电断路器 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950008083Y1 (ko) * | 1993-06-18 | 1995-09-28 | 신영종합시스템 주식회사 | 전자식 과전류 차단기 |
JPH08279331A (ja) * | 1995-04-04 | 1996-10-22 | Fuji Electric Co Ltd | 過電圧検出機能付漏電遮断器 |
JPH10191552A (ja) * | 1996-12-25 | 1998-07-21 | Fuji Electric Co Ltd | 漏電遮断器の過電圧検出回路 |
JPH1169605A (ja) * | 1997-08-19 | 1999-03-09 | Tempearl Ind Co Ltd | 過電圧保護機能付漏電遮断器 |
JP2001314031A (ja) * | 2000-04-28 | 2001-11-09 | Kawamura Electric Inc | 漏電遮断器 |
US6671150B2 (en) * | 2001-11-07 | 2003-12-30 | Eaton Corporation | Circuit breaker for detecting an excessive voltage and tripping responsive thereto |
JP4972998B2 (ja) * | 2006-05-22 | 2012-07-11 | 富士電機機器制御株式会社 | 漏電遮断器 |
JP4736949B2 (ja) * | 2006-05-23 | 2011-07-27 | 富士電機機器制御株式会社 | 漏電遮断器 |
JP4935455B2 (ja) * | 2007-03-27 | 2012-05-23 | 富士電機機器制御株式会社 | 漏電検出装置 |
-
2014
- 2014-08-22 JP JP2014168897A patent/JP6237533B2/ja active Active
-
2015
- 2015-02-06 KR KR1020150018569A patent/KR101710776B1/ko active IP Right Grant
- 2015-02-13 CN CN201510079592.5A patent/CN105990818B/zh active Active
- 2015-02-13 TW TW104104989A patent/TWI612548B/zh active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4368500A (en) * | 1981-04-27 | 1983-01-11 | Westinghouse Electric Corp. | Solid-state load protection system having an improved inverse time delay circuit |
US5510945A (en) * | 1994-01-31 | 1996-04-23 | Siemens Energy & Automation | Power supply for ground fault circuit interrupter |
CN1622414A (zh) * | 2003-11-27 | 2005-06-01 | 富士电机机器制御株式会社 | 漏电断路器 |
CN101409508A (zh) * | 2007-10-09 | 2009-04-15 | 三菱电机株式会社 | 电源电路及使用该电源电路的漏电断路器 |
CN101540249A (zh) * | 2008-03-17 | 2009-09-23 | 三菱电机株式会社 | 漏电断路器 |
CN102035163A (zh) * | 2010-12-10 | 2011-04-27 | 上海诺雅克电气有限公司 | 剩余电流保护器用的电源装置 |
CN102891471A (zh) * | 2011-07-20 | 2013-01-23 | 姚福来 | 具有零偏、零火反接和火线漏接保护功能的三相断路器 |
CN102916415A (zh) * | 2011-08-05 | 2013-02-06 | 西门子公司 | 具有过电压保护的故障电弧保护开关 |
CN103295852A (zh) * | 2012-02-29 | 2013-09-11 | 三菱电机株式会社 | 漏电断路器 |
Also Published As
Publication number | Publication date |
---|---|
CN105990818A (zh) | 2016-10-05 |
TWI612548B (zh) | 2018-01-21 |
JP2016046063A (ja) | 2016-04-04 |
KR20160023537A (ko) | 2016-03-03 |
TW201608593A (zh) | 2016-03-01 |
KR101710776B1 (ko) | 2017-02-27 |
JP6237533B2 (ja) | 2017-11-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105990818B (zh) | 漏电断路器 | |
CN102608445B (zh) | 瞬时电压保护器件的测试 | |
US8085516B1 (en) | Ground fault circuit interrupter with self test | |
CN107534286B (zh) | 遮断装置 | |
CN104641244B (zh) | 用于检测和测量绝缘故障的装置 | |
CN101409508B (zh) | 电源电路及使用该电源电路的漏电断路器 | |
KR20140041622A (ko) | 절연 결함의 검출 | |
CN105305388B (zh) | 用于监视和切换负载电路的装置和方法 | |
CN107528297A (zh) | 过电流保护电路 | |
CN107819317A (zh) | 能量供应装置 | |
CN104348134A (zh) | 漏电断路器 | |
CN110023771A (zh) | 直流漏电检测装置及漏电检测装置 | |
CN112955758B (zh) | 用于具有多点拓扑的逆变器中的绝缘电阻测量的方法以及具有多点拓扑的逆变器 | |
CN105652065B (zh) | 用于测量电线中的差动电流的电子设备 | |
KR101463044B1 (ko) | 보호 계전기용 자체 전원 공급회로 | |
US20080239767A1 (en) | Power supply circuit with pulse generating circuit and current-limiting circuit | |
CN106486961B (zh) | 漏电断路器 | |
TWI691136B (zh) | 用於充電裝置之保護電路 | |
CN102324718B (zh) | 一种漏电保护装置 | |
TWI552471B (zh) | 漏電斷路器 | |
US7035067B2 (en) | Apparatus for detecting coil failure in an actuating solenoid of an electrical power switch | |
CN103219902A (zh) | 一种安全开关电源 | |
RU2242829C2 (ru) | Устройство контроля сопротивления изоляции и защиты электрических машин и аппаратов (варианты) | |
KR100333186B1 (ko) | 고전압의 임펄스 전압측정기 | |
CN103490238A (zh) | 漏电保护插头 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |