CN102608482A - 涉及监测电路连通性的方法和系统 - Google Patents
涉及监测电路连通性的方法和系统 Download PDFInfo
- Publication number
- CN102608482A CN102608482A CN2011104627441A CN201110462744A CN102608482A CN 102608482 A CN102608482 A CN 102608482A CN 2011104627441 A CN2011104627441 A CN 2011104627441A CN 201110462744 A CN201110462744 A CN 201110462744A CN 102608482 A CN102608482 A CN 102608482A
- Authority
- CN
- China
- Prior art keywords
- node
- current sensing
- logical gate
- sensing device
- current
- 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.)
- Granted
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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
- H02H3/08—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 excess current
-
- 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
- H02H3/02—Details
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
- H02H3/044—Checking correct functioning of protective arrangements, e.g. by simulating a fault
-
- 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
- H02H3/02—Details
- H02H3/05—Details with means for increasing reliability, e.g. redundancy arrangements
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Electronic Switches (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/981,653 US8547106B2 (en) | 2010-12-30 | 2010-12-30 | Methods and systems involving monitoring circuit connectivity |
US12/981653 | 2010-12-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102608482A true CN102608482A (zh) | 2012-07-25 |
CN102608482B CN102608482B (zh) | 2016-05-18 |
Family
ID=45440248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110462744.1A Active CN102608482B (zh) | 2010-12-30 | 2011-12-30 | 用于监测电路联通性的系统 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8547106B2 (zh) |
EP (1) | EP2472690B1 (zh) |
JP (1) | JP2012143137A (zh) |
KR (1) | KR102037651B1 (zh) |
CN (1) | CN102608482B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110088462A (zh) * | 2016-12-22 | 2019-08-02 | 维斯塔斯风力系统集团公司 | 风力涡轮发电机控制系统中的电气故障检测 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101459336B1 (ko) * | 2014-03-04 | 2014-11-07 | (주)테라에너지시스템 | 단위 변류기 유닛 및 이를 이용한 출력 전력을 선형적으로 조절하기 위한 전자기 유도 방식 전원 공급 장치 |
FR3026847B1 (fr) * | 2014-10-01 | 2019-04-26 | Schneider Electric Industries Sas | Dispositif et procede de surveillance de l'etat d'un circuit de protection ou d'alimentation electrique dans un reseau ou circuit de distribution d'energie electrique, et reseau et circuit de distribution correspondants |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4589052A (en) * | 1984-07-17 | 1986-05-13 | General Electric Company | Digital I2 T pickup, time bands and timing control circuits for static trip circuit breakers |
EP0785610A2 (de) * | 1996-01-22 | 1997-07-23 | Siemens Aktiengesellschaft | Uberwachungsgerät mit Selbstdiagnose |
JPH102924A (ja) * | 1996-06-14 | 1998-01-06 | Nec Corp | リレー回路監視装置及び通信装置 |
CN1586028A (zh) * | 2001-09-14 | 2005-02-23 | 海卓-艾尔公司 | 电流故障检测器和电路断流器及其组件 |
JP2005323444A (ja) * | 2004-05-07 | 2005-11-17 | Fuji Electric Systems Co Ltd | 直流給電回路網の保護システム |
CN1755378A (zh) * | 2004-09-30 | 2006-04-05 | 阿尔卡特公司 | 电子器件连通性分析方法和系统 |
CN1880965A (zh) * | 2005-06-14 | 2006-12-20 | 辛平野 | 输电线断路监测报警装置 |
CN101034127A (zh) * | 2006-02-16 | 2007-09-12 | 奇梦达股份公司 | 使用共用的测试器通道检验各探针接触 |
CN101396276A (zh) * | 2007-09-25 | 2009-04-01 | 深圳市蓝韵实业有限公司 | 一种超声诊断仪探头控制模块通道连通性诊断装置 |
CN101910973A (zh) * | 2008-03-07 | 2010-12-08 | 密克罗奇普技术公司 | 自动检测闭锁中的互补金属氧化物半导体装置并循环对其的供电 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5836111A (ja) * | 1981-08-28 | 1983-03-03 | 株式会社東芝 | 保護継電器の点検装置 |
JPH01286724A (ja) * | 1988-05-12 | 1989-11-17 | Toshiba Corp | 過電流継電器 |
JPH07231553A (ja) * | 1994-02-18 | 1995-08-29 | Kawamura Denki Sangyo Kk | 集合型漏電リレーのテスト回路 |
US5809045A (en) | 1996-09-13 | 1998-09-15 | General Electric Company | Digital current differential system |
EP0933859A1 (en) | 1998-01-29 | 1999-08-04 | ABB ADDA S.p.A. | Electronic on-line control and monitoring system for high-voltage circuit breakers |
JP3792888B2 (ja) * | 1998-04-20 | 2006-07-05 | 株式会社東芝 | 電力系統の監視制御装置 |
FR2812761B1 (fr) | 2000-08-07 | 2003-09-26 | Fci France | Dispositif interrupteur active thermiquement |
US7068045B2 (en) | 2003-07-25 | 2006-06-27 | Gaton Corporation | Apparatus and method for real time determination of arc fault energy, location and type |
US7345863B2 (en) | 2005-07-14 | 2008-03-18 | Schweitzer Engineering Laboratories, Inc. | Apparatus and method for identifying a loss of a current transformer signal in a power system |
KR100694818B1 (ko) * | 2005-08-04 | 2007-03-13 | (주)타임네트웍스 | 주상변압기용 자체전원형 센서통신모듈 및 이를 이용한부하관리 시스템 |
-
2010
- 2010-12-30 US US12/981,653 patent/US8547106B2/en active Active
-
2011
- 2011-12-21 EP EP11194816.2A patent/EP2472690B1/en active Active
- 2011-12-22 JP JP2011280637A patent/JP2012143137A/ja active Pending
- 2011-12-29 KR KR1020110146551A patent/KR102037651B1/ko active IP Right Grant
- 2011-12-30 CN CN201110462744.1A patent/CN102608482B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4589052A (en) * | 1984-07-17 | 1986-05-13 | General Electric Company | Digital I2 T pickup, time bands and timing control circuits for static trip circuit breakers |
EP0785610A2 (de) * | 1996-01-22 | 1997-07-23 | Siemens Aktiengesellschaft | Uberwachungsgerät mit Selbstdiagnose |
JPH102924A (ja) * | 1996-06-14 | 1998-01-06 | Nec Corp | リレー回路監視装置及び通信装置 |
CN1586028A (zh) * | 2001-09-14 | 2005-02-23 | 海卓-艾尔公司 | 电流故障检测器和电路断流器及其组件 |
JP2005323444A (ja) * | 2004-05-07 | 2005-11-17 | Fuji Electric Systems Co Ltd | 直流給電回路網の保護システム |
CN1755378A (zh) * | 2004-09-30 | 2006-04-05 | 阿尔卡特公司 | 电子器件连通性分析方法和系统 |
CN1880965A (zh) * | 2005-06-14 | 2006-12-20 | 辛平野 | 输电线断路监测报警装置 |
CN101034127A (zh) * | 2006-02-16 | 2007-09-12 | 奇梦达股份公司 | 使用共用的测试器通道检验各探针接触 |
CN101396276A (zh) * | 2007-09-25 | 2009-04-01 | 深圳市蓝韵实业有限公司 | 一种超声诊断仪探头控制模块通道连通性诊断装置 |
CN101910973A (zh) * | 2008-03-07 | 2010-12-08 | 密克罗奇普技术公司 | 自动检测闭锁中的互补金属氧化物半导体装置并循环对其的供电 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110088462A (zh) * | 2016-12-22 | 2019-08-02 | 维斯塔斯风力系统集团公司 | 风力涡轮发电机控制系统中的电气故障检测 |
US11199177B2 (en) | 2016-12-22 | 2021-12-14 | Vestas Wind Systems A/S | Detecting electrical failures in a wind turbine generator control system |
Also Published As
Publication number | Publication date |
---|---|
KR102037651B1 (ko) | 2019-10-29 |
JP2012143137A (ja) | 2012-07-26 |
EP2472690A1 (en) | 2012-07-04 |
US8547106B2 (en) | 2013-10-01 |
US20120169348A1 (en) | 2012-07-05 |
KR20120079016A (ko) | 2012-07-11 |
EP2472690B1 (en) | 2016-03-16 |
CN102608482B (zh) | 2016-05-18 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into 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: 20190731 Address after: Baden, Switzerland Patentee after: ABB Switzerland Co., Ltd. Address before: American New York Patentee before: General Electric Company |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211125 Address after: Italy, Milan Patentee after: ABB A/S Address before: Swiss Baden Patentee before: ABB Switzerland Co.,Ltd. |
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TR01 | Transfer of patent right |