CN102331549A - 电气故障位置确定 - Google Patents
电气故障位置确定 Download PDFInfo
- Publication number
- CN102331549A CN102331549A CN2011101540291A CN201110154029A CN102331549A CN 102331549 A CN102331549 A CN 102331549A CN 2011101540291 A CN2011101540291 A CN 2011101540291A CN 201110154029 A CN201110154029 A CN 201110154029A CN 102331549 A CN102331549 A CN 102331549A
- Authority
- CN
- China
- Prior art keywords
- facility
- unit
- fault
- cable
- location
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/11—Locating faults in cables, transmission lines, or networks using pulse reflection methods
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Locating Faults (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Small-Scale Networks (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1008680.9 | 2010-05-25 | ||
GB1008680.9A GB2480619B (en) | 2010-05-25 | 2010-05-25 | Electrical fault location determination |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102331549A true CN102331549A (zh) | 2012-01-25 |
CN102331549B CN102331549B (zh) | 2016-06-01 |
Family
ID=42341249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110154029.1A Expired - Fee Related CN102331549B (zh) | 2010-05-25 | 2011-05-25 | 电气故障位置确定 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8803530B2 (zh) |
EP (1) | EP2390675A3 (zh) |
CN (1) | CN102331549B (zh) |
AU (1) | AU2011202296C1 (zh) |
BR (1) | BRPI1102169A8 (zh) |
GB (1) | GB2480619B (zh) |
MY (1) | MY153825A (zh) |
SG (1) | SG176382A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104198895A (zh) * | 2014-09-16 | 2014-12-10 | 湖南华大紫光科技股份有限公司 | 一种风电场电缆故障定位的方法 |
CN105024750A (zh) * | 2015-07-23 | 2015-11-04 | 常州市开拓科联通信设备有限公司 | 多功能ftth专用otdr测试仪 |
CN105067964A (zh) * | 2015-08-04 | 2015-11-18 | 华南理工大学 | 一种基于电脉冲的安全防护检测方法和装置 |
CN106896298A (zh) * | 2015-12-17 | 2017-06-27 | 本德尔有限两合公司 | 用于非接地供电系统中的绝缘故障定位的方法和装置、用于供电系统的状态监控的方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0921632D0 (en) * | 2009-12-10 | 2010-01-27 | Viper Subsea Ltd | Line monitoring device |
FR2979994B1 (fr) * | 2011-09-09 | 2013-10-11 | Commissariat Energie Atomique | Systeme et procede de reflectometrie temporelle pour la localisation non ambigue d'un defaut electrique dans un cable |
EP2801695A1 (en) | 2013-05-08 | 2014-11-12 | Siemens Aktiengesellschaft | Subsea electrical unit and system |
GB201604941D0 (en) | 2016-03-23 | 2016-05-04 | Viper Subsea Technology Ltd | Monitoring arrangement |
CN105974269A (zh) * | 2016-07-20 | 2016-09-28 | 中国海洋石油总公司 | 一种用于脐带缆电缆故障的定位装置及使用方法 |
EP4042579A1 (en) | 2019-10-07 | 2022-08-17 | Fluke Corporation | Time-domain reflectometer distance measurement for devices sharing a common bus |
US11480023B2 (en) * | 2020-01-20 | 2022-10-25 | Baker Hughes Oilfield Operations Llc | System and method for power failure indication and isolation |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57141567A (en) * | 1981-02-26 | 1982-09-01 | Fujitsu Ltd | Fault point detecting system for submarine coaxial repeating system |
EP0148674A1 (fr) * | 1984-01-10 | 1985-07-17 | Balteau S.A. | Dispositif et procédé de localisation de défauts de câbles |
CN2087787U (zh) * | 1990-12-15 | 1991-10-30 | 武汉水利电力学院 | 输电线故障点的新型定位仪 |
EP0460315A1 (en) * | 1988-10-13 | 1991-12-11 | Conoco Inc. | Automated system for leak detection in underwater structures |
CN1258845A (zh) * | 1998-12-28 | 2000-07-05 | 日本高压电气株式会社 | 故障点定位系统 |
WO2000062085A1 (en) * | 1999-04-09 | 2000-10-19 | Jovial Test Equipment, Inc. | Methods and apparatus for time domain reflectometry |
US20050046591A1 (en) * | 2003-08-29 | 2005-03-03 | Nicolas Pacault | Method and apparatus for performing diagnostics on a downhole communication system |
CN201255761Y (zh) * | 2008-08-11 | 2009-06-10 | 重庆大学 | 小型嵌入式电缆故障检测仪 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6686745B2 (en) * | 2001-07-20 | 2004-02-03 | Shell Oil Company | Apparatus and method for electrical testing of electrically heated pipe-in-pipe pipeline |
US7023963B1 (en) * | 2002-09-18 | 2006-04-04 | Adtran, Inc. | DSL line card echo canceler-based mechanism for locating telecommunication line fault |
US6937030B2 (en) * | 2002-11-08 | 2005-08-30 | Shell Oil Company | Testing electrical integrity of electrically heated subsea pipelines |
GB2460680B (en) * | 2008-06-05 | 2012-03-07 | Vetco Gray Controls Ltd | Subsea electronics module |
GB2463890A (en) * | 2008-09-26 | 2010-03-31 | Genesis Oil And Gas Consultant | Method of Testing a Pipeline Cut |
-
2010
- 2010-05-25 GB GB1008680.9A patent/GB2480619B/en not_active Expired - Fee Related
-
2011
- 2011-03-24 EP EP11159515.3A patent/EP2390675A3/en not_active Withdrawn
- 2011-05-06 BR BRPI1102169A patent/BRPI1102169A8/pt not_active Application Discontinuation
- 2011-05-16 SG SG2011035193A patent/SG176382A1/en unknown
- 2011-05-17 AU AU2011202296A patent/AU2011202296C1/en not_active Ceased
- 2011-05-18 US US13/110,566 patent/US8803530B2/en not_active Expired - Fee Related
- 2011-05-20 MY MYPI2011002264A patent/MY153825A/en unknown
- 2011-05-25 CN CN201110154029.1A patent/CN102331549B/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57141567A (en) * | 1981-02-26 | 1982-09-01 | Fujitsu Ltd | Fault point detecting system for submarine coaxial repeating system |
EP0148674A1 (fr) * | 1984-01-10 | 1985-07-17 | Balteau S.A. | Dispositif et procédé de localisation de défauts de câbles |
EP0460315A1 (en) * | 1988-10-13 | 1991-12-11 | Conoco Inc. | Automated system for leak detection in underwater structures |
CN2087787U (zh) * | 1990-12-15 | 1991-10-30 | 武汉水利电力学院 | 输电线故障点的新型定位仪 |
CN1258845A (zh) * | 1998-12-28 | 2000-07-05 | 日本高压电气株式会社 | 故障点定位系统 |
WO2000062085A1 (en) * | 1999-04-09 | 2000-10-19 | Jovial Test Equipment, Inc. | Methods and apparatus for time domain reflectometry |
US20050046591A1 (en) * | 2003-08-29 | 2005-03-03 | Nicolas Pacault | Method and apparatus for performing diagnostics on a downhole communication system |
CN201255761Y (zh) * | 2008-08-11 | 2009-06-10 | 重庆大学 | 小型嵌入式电缆故障检测仪 |
Non-Patent Citations (1)
Title |
---|
尹刚等: "海底电力电缆故障诊断系统", 《农村电气化》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104198895A (zh) * | 2014-09-16 | 2014-12-10 | 湖南华大紫光科技股份有限公司 | 一种风电场电缆故障定位的方法 |
CN105024750A (zh) * | 2015-07-23 | 2015-11-04 | 常州市开拓科联通信设备有限公司 | 多功能ftth专用otdr测试仪 |
CN105067964A (zh) * | 2015-08-04 | 2015-11-18 | 华南理工大学 | 一种基于电脉冲的安全防护检测方法和装置 |
CN105067964B (zh) * | 2015-08-04 | 2017-11-07 | 华南理工大学 | 一种基于电脉冲的安全防护检测方法和装置 |
CN106896298A (zh) * | 2015-12-17 | 2017-06-27 | 本德尔有限两合公司 | 用于非接地供电系统中的绝缘故障定位的方法和装置、用于供电系统的状态监控的方法 |
CN106896298B (zh) * | 2015-12-17 | 2021-11-23 | 本德尔有限两合公司 | 用于非接地供电系统中的绝缘故障定位的方法和装置、用于供电系统的状态监控的方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2390675A3 (en) | 2017-03-22 |
US8803530B2 (en) | 2014-08-12 |
BRPI1102169A8 (pt) | 2016-04-05 |
GB201008680D0 (en) | 2010-07-07 |
CN102331549B (zh) | 2016-06-01 |
AU2011202296C1 (en) | 2016-10-20 |
MY153825A (en) | 2015-03-31 |
GB2480619B (en) | 2014-02-19 |
US20110291661A1 (en) | 2011-12-01 |
EP2390675A2 (en) | 2011-11-30 |
BRPI1102169A2 (pt) | 2012-10-30 |
GB2480619A (en) | 2011-11-30 |
AU2011202296B2 (en) | 2016-06-30 |
AU2011202296A1 (en) | 2011-12-15 |
SG176382A1 (en) | 2011-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: GE OIL + GAS UK LTD. Free format text: FORMER OWNER: VECTOR GRAY CONTROLS LIMITED Effective date: 20150505 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150505 Address after: Bristol Applicant after: Co., Ltd of oil and natural gas Britain of General Electric Address before: Bristol Applicant before: Vetco Gray Controls Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: 20160601 Termination date: 20170525 |