KR101710776B1 - 누전 차단기 - Google Patents
누전 차단기 Download PDFInfo
- Publication number
- KR101710776B1 KR101710776B1 KR1020150018569A KR20150018569A KR101710776B1 KR 101710776 B1 KR101710776 B1 KR 101710776B1 KR 1020150018569 A KR1020150018569 A KR 1020150018569A KR 20150018569 A KR20150018569 A KR 20150018569A KR 101710776 B1 KR101710776 B1 KR 101710776B1
- Authority
- KR
- South Korea
- Prior art keywords
- circuit
- voltage
- zener diode
- power supply
- overvoltage
- Prior art date
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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 |
---|---|---|---|
JPJP-P-2014-168897 | 2014-08-22 | ||
JP2014168897A JP6237533B2 (ja) | 2014-08-22 | 2014-08-22 | 漏電遮断器 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20160023537A KR20160023537A (ko) | 2016-03-03 |
KR101710776B1 true KR101710776B1 (ko) | 2017-02-27 |
Family
ID=55535501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150018569A KR101710776B1 (ko) | 2014-08-22 | 2015-02-06 | 누전 차단기 |
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 |
KR101845666B1 (ko) * | 2017-07-27 | 2018-04-06 | 주식회사 신일라이팅 | 용량성 누설전류로 인한 led 누전 차단기의 동작방지 장치 |
KR101798833B1 (ko) * | 2017-07-27 | 2017-12-13 | 주식회사 신일라이팅 | Led 누전차단기의 동작 방지를 위한 용량성 누설전류 저감장치 |
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 (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009095125A (ja) | 2007-10-09 | 2009-04-30 | Mitsubishi Electric Corp | 電源回路及びこの電源回路を用いた漏電遮断器 |
Family Cites Families (17)
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 |
KR950008083Y1 (ko) * | 1993-06-18 | 1995-09-28 | 신영종합시스템 주식회사 | 전자식 과전류 차단기 |
US5510945A (en) * | 1994-01-31 | 1996-04-23 | Siemens Energy & Automation | Power supply for ground fault circuit interrupter |
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 |
JP4264817B2 (ja) * | 2003-11-27 | 2009-05-20 | 富士電機機器制御株式会社 | 漏電遮断器 |
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 |
JP4845910B2 (ja) * | 2008-03-17 | 2011-12-28 | 三菱電機株式会社 | 漏電遮断器 |
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 |
DE102011080523A1 (de) * | 2011-08-05 | 2013-02-07 | Siemens Aktiengesellschaft | Störlichtbogenschutzschalter mit Überspannungsschutz |
JP5768741B2 (ja) * | 2012-02-29 | 2015-08-26 | 三菱電機株式会社 | 漏電遮断器 |
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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 (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009095125A (ja) | 2007-10-09 | 2009-04-30 | Mitsubishi Electric Corp | 電源回路及びこの電源回路を用いた漏電遮断器 |
Also Published As
Publication number | Publication date |
---|---|
CN105990818A (zh) | 2016-10-05 |
KR20160023537A (ko) | 2016-03-03 |
CN105990818B (zh) | 2018-09-28 |
TW201608593A (zh) | 2016-03-01 |
JP2016046063A (ja) | 2016-04-04 |
JP6237533B2 (ja) | 2017-11-29 |
TWI612548B (zh) | 2018-01-21 |
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