CN103560479B - 一种应用于断路器重合闸的负载线路故障检测电路及方法 - Google Patents
一种应用于断路器重合闸的负载线路故障检测电路及方法 Download PDFInfo
- Publication number
- CN103560479B CN103560479B CN201310566965.2A CN201310566965A CN103560479B CN 103560479 B CN103560479 B CN 103560479B CN 201310566965 A CN201310566965 A CN 201310566965A CN 103560479 B CN103560479 B CN 103560479B
- Authority
- CN
- China
- Prior art keywords
- circuit
- loaded line
- resistance
- switch
- reclosing
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 42
- 238000012360 testing method Methods 0.000 claims abstract description 37
- 238000007689 inspection Methods 0.000 claims description 15
- 238000012544 monitoring process Methods 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 5
- 230000008030 elimination Effects 0.000 claims description 5
- 238000003379 elimination reaction Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 abstract description 6
- 239000003990 capacitor Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310566965.2A CN103560479B (zh) | 2013-11-14 | 2013-11-14 | 一种应用于断路器重合闸的负载线路故障检测电路及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310566965.2A CN103560479B (zh) | 2013-11-14 | 2013-11-14 | 一种应用于断路器重合闸的负载线路故障检测电路及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103560479A CN103560479A (zh) | 2014-02-05 |
CN103560479B true CN103560479B (zh) | 2016-08-17 |
Family
ID=50014673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310566965.2A Expired - Fee Related CN103560479B (zh) | 2013-11-14 | 2013-11-14 | 一种应用于断路器重合闸的负载线路故障检测电路及方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103560479B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104079074B (zh) * | 2014-07-21 | 2016-08-24 | 博耳(无锡)电力成套有限公司 | 检测和控制开关装置 |
CN105116716A (zh) * | 2015-10-10 | 2015-12-02 | 国网浙江临海市供电公司 | 一种重合闸控制系统 |
CN105955132A (zh) * | 2016-06-12 | 2016-09-21 | 江苏省中仁电气有限公司 | 一种重合闸控制器 |
CN108539831B (zh) * | 2017-03-02 | 2024-06-25 | 深圳市昭恒新能源技术有限公司 | 一种充电设备及其输出端的短路检测电路 |
CN109412122A (zh) * | 2018-11-05 | 2019-03-01 | 国电南瑞科技股份有限公司 | 注入式低压智能开关 |
CN109254223B (zh) * | 2018-11-07 | 2021-10-29 | 深圳市众信消防电气检测有限公司 | 漏电短路检测方法、断路保护设备、监控中心、系统 |
CN109378715B (zh) * | 2018-11-26 | 2023-12-01 | 深圳时空科技集团有限公司 | 一种智能配电箱及其接线方法 |
CN109828169A (zh) * | 2019-02-01 | 2019-05-31 | 中国矿业大学(北京) | 电气防火限流保护器电气性能测试方法、装置及系统 |
CN110031723B (zh) * | 2019-04-24 | 2022-04-01 | 袁超 | 一种合闸前检测线路故障的智能开关及其检测方法 |
CN112582970A (zh) * | 2020-12-14 | 2021-03-30 | 湖南顶立科技有限公司 | 一种石墨电阻炉负载短路处理方法及系统 |
CN114325222A (zh) * | 2021-12-09 | 2022-04-12 | 山西三友和智慧信息技术股份有限公司 | 电子器件失效监测保护控制系统 |
CN117872109A (zh) * | 2023-12-18 | 2024-04-12 | 广东柏腾物联科技有限公司 | 一种自动校验的物联网断路器及其校验控制方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5812525A (ja) * | 1981-07-10 | 1983-01-24 | 株式会社日立製作所 | 強制接地方式 |
US5841618A (en) * | 1995-09-19 | 1998-11-24 | Gec Alsthom Limited | Power-line trip circuit |
CN101447660A (zh) * | 2007-11-28 | 2009-06-03 | 上海精益电器厂有限公司 | 通用低压断路器自动重合闸控制器 |
CN201319499Y (zh) * | 2008-11-24 | 2009-09-30 | 佛山市南电开关有限公司 | 带自动重合闸的智能型限载断路器 |
CN202495703U (zh) * | 2012-03-22 | 2012-10-17 | 杭州申发电气有限公司 | 预检线路故障的断路器 |
CN103176099A (zh) * | 2013-03-01 | 2013-06-26 | 常熟理工学院 | 低压断路器合闸前主接线短路检测传感装置 |
CN203522122U (zh) * | 2013-11-14 | 2014-04-02 | 温州市中基电子有限公司 | 一种应用于断路器重合闸的负载线路故障检测电路 |
-
2013
- 2013-11-14 CN CN201310566965.2A patent/CN103560479B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5812525A (ja) * | 1981-07-10 | 1983-01-24 | 株式会社日立製作所 | 強制接地方式 |
US5841618A (en) * | 1995-09-19 | 1998-11-24 | Gec Alsthom Limited | Power-line trip circuit |
CN101447660A (zh) * | 2007-11-28 | 2009-06-03 | 上海精益电器厂有限公司 | 通用低压断路器自动重合闸控制器 |
CN201319499Y (zh) * | 2008-11-24 | 2009-09-30 | 佛山市南电开关有限公司 | 带自动重合闸的智能型限载断路器 |
CN202495703U (zh) * | 2012-03-22 | 2012-10-17 | 杭州申发电气有限公司 | 预检线路故障的断路器 |
CN103176099A (zh) * | 2013-03-01 | 2013-06-26 | 常熟理工学院 | 低压断路器合闸前主接线短路检测传感装置 |
CN203522122U (zh) * | 2013-11-14 | 2014-04-02 | 温州市中基电子有限公司 | 一种应用于断路器重合闸的负载线路故障检测电路 |
Non-Patent Citations (1)
Title |
---|
直流牵引供电系统线路检测与自动重合闸的配合;姚楠等;《微计算机信息》;20090430;第25卷(第4-3期);第27-第29页 * |
Also Published As
Publication number | Publication date |
---|---|
CN103560479A (zh) | 2014-02-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103560479B (zh) | 一种应用于断路器重合闸的负载线路故障检测电路及方法 | |
CN104953568B (zh) | 一种柔性直流输电系统的故障保护方法 | |
CN106066450B (zh) | 具有电压监控的绝缘监控装置及基于其的方法 | |
JP4873763B2 (ja) | 貰いロック付漏電検出装置 | |
KR100912645B1 (ko) | 중성선 결상시에도 트립기능을 갖는 단상2선식 회로차단기 | |
CN203522122U (zh) | 一种应用于断路器重合闸的负载线路故障检测电路 | |
CN105896465A (zh) | 三极漏电保护器及其工作方法 | |
CN207010221U (zh) | 一种故障检测的无线智能配电设备 | |
KR20160081716A (ko) | 직류차단기 및 이의 차단방법 | |
KR101963937B1 (ko) | 신속차단 기능을 이용한 태양광 접속반 보호 장치 | |
CN108565974A (zh) | 一种基于保护装置自供电的远程失灵保护方法及系统 | |
CN201134662Y (zh) | 漏电检测保护器 | |
GB2518733A (en) | Neutral line breakage detection circuit, method and corresponding residual current circuit breaker | |
KR20190067564A (ko) | 배전계통 전원선로 고장시 실시간 탐지/복구시스템 및 그 공사방법 | |
CN102005720A (zh) | 中性线断线检测保护方法及装置 | |
CN105529681B (zh) | 低压不接地系统的漏电保护实现方法 | |
CN101926069B (zh) | 控制设备和剩余电流保护开关 | |
CN205583645U (zh) | 一种漏电保护控制装置 | |
CN101950945B (zh) | 动测静测零切防火智能断路器 | |
CN214412259U (zh) | 一种it供电系统漏电保护装置 | |
CN103001282A (zh) | 充电变流保护器 | |
KR102038635B1 (ko) | 서지 프리 자동복구형 누전차단기 | |
CN103311921B (zh) | 一种双电源进线开关与母联开关互锁接线电路 | |
CN206517032U (zh) | 直流供电系统中的直流侧接地故障保护装置 | |
CN106546796A (zh) | 一种电压检测电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170818 Address after: 211134 Jiangsu Province, Nanjing city Jiangning District Tangshan street Tangshan Industrial Park area of Tan Silu. Patentee after: NANJING JIETAI ELECTRIC POWER EQUIPMENT Co.,Ltd. Address before: 325604, No. 151, west dragon road, Xinguang industrial district, Liushi Town, Yueqing, Zhejiang, Wenzhou Patentee before: WENZHOU ZHONGJI ELECTRONIC Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Jin Fugen Inventor before: Jiang Shuji Inventor before: Liu Tao |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Load circuit fault detection circuit and method applied to breaker reclosing Effective date of registration: 20190523 Granted publication date: 20160817 Pledgee: Bank of China Limited by Share Ltd. Nanjing Xingang branch Pledgor: NANJING JIETAI ELECTRIC POWER EQUIPMENT Co.,Ltd. Registration number: 2019320000244 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 |