CN105940310A - 线缆系统中的问题检测 - Google Patents

线缆系统中的问题检测 Download PDF

Info

Publication number
CN105940310A
CN105940310A CN201480062269.0A CN201480062269A CN105940310A CN 105940310 A CN105940310 A CN 105940310A CN 201480062269 A CN201480062269 A CN 201480062269A CN 105940310 A CN105940310 A CN 105940310A
Authority
CN
China
Prior art keywords
signal
reflection
cable
difference
value
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.)
Pending
Application number
CN201480062269.0A
Other languages
English (en)
Chinese (zh)
Inventor
H.陈
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of CN105940310A publication Critical patent/CN105940310A/zh
Pending legal-status Critical Current

Links

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)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
CN201480062269.0A 2013-11-13 2014-11-11 线缆系统中的问题检测 Pending CN105940310A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN2013001381 2013-11-13
CNPCT/CN2013/001381 2013-11-13
EP13195420.8 2013-12-03
EP13195420 2013-12-03
PCT/EP2014/074219 WO2015071232A2 (en) 2013-11-13 2014-11-11 Problem detection in cable system

Publications (1)

Publication Number Publication Date
CN105940310A true CN105940310A (zh) 2016-09-14

Family

ID=51871052

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480062269.0A Pending CN105940310A (zh) 2013-11-13 2014-11-11 线缆系统中的问题检测

Country Status (5)

Country Link
US (1) US20160291077A1 (https=)
EP (1) EP3069153A2 (https=)
JP (1) JP6679480B2 (https=)
CN (1) CN105940310A (https=)
WO (1) WO2015071232A2 (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109946583A (zh) * 2017-12-21 2019-06-28 联发科技（新加坡）私人有限公司 确定电子系统的电线中的缺陷的位置的方法及装置
CN111052680A (zh) * 2017-09-07 2020-04-21 三菱电机株式会社 不正当连接检测装置、不正当连接检测方法及信息处理程序
CN111352004A (zh) * 2020-03-26 2020-06-30 成都飞机工业（集团）有限责任公司 线缆故障检测方法、装置、系统和可读存储介质
US11221379B2 (en) 2017-12-21 2022-01-11 Mediatek Singapore Pte. Ltd. Systems and methods for on-chip time-domain reflectometry
CN117254853A (zh) * 2023-09-28 2023-12-19 中国人民解放军国防科技大学 反射回波的重构方法及系统

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3363267B1 (en) 2015-10-16 2019-11-20 Signify Holding B.V. Commissioning load devices via challenge-response-timing
AT15929U1 (de) * 2017-04-21 2018-09-15 Tridonic Gmbh & Co Kg Beleuchtungssystem mit Signalgeneratoren
CN110865315B (zh) * 2019-11-28 2022-04-26 中国商用飞机有限责任公司北京民用飞机技术研究中心 智能连接器、飞机、电气线路互联系统及故障检测方法

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002101401A1 (en) * 2001-06-12 2002-12-19 Phoenix Aviation And Technology Limited Fault detection system and method
WO2004070398A2 (en) * 2003-02-04 2004-08-19 University Of Utah Research Foundation Method and apparatus for characterizing a signal path carrying an operational signal
US20060097730A1 (en) * 2002-07-09 2006-05-11 Jin-Bae Park Time-frequency domain reflectometry apparatus and method
CN101699540A (zh) * 2009-11-16 2010-04-28 江苏省电力公司常州供电公司 电缆故障模拟及故障定位系统
US20100110749A1 (en) * 2008-11-04 2010-05-06 Chung Hae-Young Semiconductor memory device having driver for compensating for parasitic resistance of data input-output pads
US20110110743A1 (en) * 2008-04-23 2011-05-12 Dietmar Heimer Plug with Fixing Element and Sleeve
CN102269791A (zh) * 2011-04-27 2011-12-07 兰州交通大学 铁路信号电缆断线故障在线监测及定位的方法
US20120223720A1 (en) * 2011-03-02 2012-09-06 Airbus Operations (S.A.S.) Method And System For Detecting And Locating By Reflectometry Electrical Faults In Metal Structures
CN102778635A (zh) * 2012-07-20 2012-11-14 华为技术有限公司 一种线缆故障检测方法及装置
CN102809716A (zh) * 2012-08-15 2012-12-05 广州供电局有限公司 脉冲法电缆故障测寻仿真方法
CN203084144U (zh) * 2012-12-04 2013-07-24 国家电网公司 一种分布式输电线路故障精确定位系统
CN203249988U (zh) * 2013-01-25 2013-10-23 北京飞举电气有限公司 电力电缆防盗断线定位装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5083086A (en) * 1990-07-12 1992-01-21 James G. Biddle Co. Differential arc reflectometry
GB9620288D0 (en) * 1996-09-28 1996-11-13 Univ Strathclyde Automatic fault location in cabling systems
JP2001289901A (ja) * 2000-04-06 2001-10-19 Kansai Electric Power Co Inc:The ケーブル線路の事故点標定方法
JP2007333468A (ja) * 2006-06-13 2007-12-27 Nissan Motor Co Ltd ケーブル診断装置およびケーブル診断方法
JP4139852B1 (ja) * 2007-04-20 2008-08-27 三菱電機株式会社 インバータ制御装置
US9250283B2 (en) * 2011-06-17 2016-02-02 Psiber Data Systems, Inc System and method for automated testing of an electric cable harness
US9207168B2 (en) * 2012-01-20 2015-12-08 Norscan Instruments Ltd. Monitoring for disturbance of optical fiber
JP2016506508A (ja) * 2012-12-18 2016-03-03 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． ケーブルシステムにおける問題検出
FR3003410B1 (fr) * 2013-03-18 2016-07-01 Win Ms Dispositif de protection de reseaux electriques

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002101401A1 (en) * 2001-06-12 2002-12-19 Phoenix Aviation And Technology Limited Fault detection system and method
US20060097730A1 (en) * 2002-07-09 2006-05-11 Jin-Bae Park Time-frequency domain reflectometry apparatus and method
WO2004070398A2 (en) * 2003-02-04 2004-08-19 University Of Utah Research Foundation Method and apparatus for characterizing a signal path carrying an operational signal
US20110110743A1 (en) * 2008-04-23 2011-05-12 Dietmar Heimer Plug with Fixing Element and Sleeve
US20100110749A1 (en) * 2008-11-04 2010-05-06 Chung Hae-Young Semiconductor memory device having driver for compensating for parasitic resistance of data input-output pads
CN101699540A (zh) * 2009-11-16 2010-04-28 江苏省电力公司常州供电公司 电缆故障模拟及故障定位系统
US20120223720A1 (en) * 2011-03-02 2012-09-06 Airbus Operations (S.A.S.) Method And System For Detecting And Locating By Reflectometry Electrical Faults In Metal Structures
CN102269791A (zh) * 2011-04-27 2011-12-07 兰州交通大学 铁路信号电缆断线故障在线监测及定位的方法
CN102778635A (zh) * 2012-07-20 2012-11-14 华为技术有限公司 一种线缆故障检测方法及装置
CN102809716A (zh) * 2012-08-15 2012-12-05 广州供电局有限公司 脉冲法电缆故障测寻仿真方法
CN203084144U (zh) * 2012-12-04 2013-07-24 国家电网公司 一种分布式输电线路故障精确定位系统
CN203249988U (zh) * 2013-01-25 2013-10-23 北京飞举电气有限公司 电力电缆防盗断线定位装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111052680A (zh) * 2017-09-07 2020-04-21 三菱电机株式会社 不正当连接检测装置、不正当连接检测方法及信息处理程序
CN111052680B (zh) * 2017-09-07 2021-11-23 三菱电机株式会社 不正当连接检测装置、不正当连接检测方法及存储介质
US11748523B2 (en) 2017-09-07 2023-09-05 Mitsubishi Electric Corporation Unauthorized connection detection apparatus, unauthorized connection detection method, and non-transitory computer-readable medium
CN109946583A (zh) * 2017-12-21 2019-06-28 联发科技（新加坡）私人有限公司 确定电子系统的电线中的缺陷的位置的方法及装置
CN109946583B (zh) * 2017-12-21 2021-05-11 联发科技（新加坡）私人有限公司 确定电子系统的电线中的缺陷的位置的方法及装置
US11221379B2 (en) 2017-12-21 2022-01-11 Mediatek Singapore Pte. Ltd. Systems and methods for on-chip time-domain reflectometry
CN111352004A (zh) * 2020-03-26 2020-06-30 成都飞机工业（集团）有限责任公司 线缆故障检测方法、装置、系统和可读存储介质
CN117254853A (zh) * 2023-09-28 2023-12-19 中国人民解放军国防科技大学 反射回波的重构方法及系统

Also Published As

Publication number Publication date
JP2016538541A (ja) 2016-12-08
WO2015071232A3 (en) 2015-07-16
WO2015071232A2 (en) 2015-05-21
US20160291077A1 (en) 2016-10-06
EP3069153A2 (en) 2016-09-21
JP6679480B2 (ja) 2020-04-15

Similar Documents

Publication Publication Date Title
CN105940310A (zh) 线缆系统中的问题检测
CN107110909B (zh) 局部放电判别装置及局部放电判别方法
CN106249063B (zh) 一种三相交流电源相序缺相检测电路和方法
WO2017032992A1 (en) Ground fault protection methods
CN105705956A (zh) Hvdc传输线路中的单端故障定位的方法
JP5936419B2 (ja) 地絡事故点探査装置及び地絡事故点探査方法
JP2016538541A5 (https=)
WO2014074393A3 (en) Systems and methods for sensing a fluid level within a pipe
BR112017027177B1 (pt) Sistema de distribuição de dados e energia imune à falha de terra, e, método para alimentação de sensores de fundo de poço
CN1721869A (zh) 用于在隔离的不接地的交流电网中定位隔离故障的方法和装置
CN108957305B (zh) 一种可控硅检测装置以及检测方法
CN102707121A (zh) 一种电压浪涌检测电路
JP2006023105A (ja) 電線の断線検出方法
JP6550002B2 (ja) パワーコンディショナおよびそれに接続したケーブルの盗難検知方法
CN105137436B (zh) 消防通道检查系统及其方法
RU2399154C1 (ru) Формирователь импульсов из сигналов индукционных датчиков частоты вращения
CN201820320U (zh) 多线制电子围栏主机脉冲检测装置
US9836558B2 (en) Electrical system mapping utilizing plug-in modules
CN104950210B (zh) 基于虚拟阻抗虚部幅值特性双回线路非同名相跨线接地故障识别方法
CN205246800U (zh) 分布式电缆隧道安全在线监测系统
GB2564280A (en) Downhole line detection technologies
CN106872860B (zh) 一种电缆线路局部放电信号识别判相方法
CN103886700B (zh) 一种基于相位检测的防盗系统
JPWO2021117146A5 (https=)
EP4403936B1 (en) Discharge detection device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20160914

RJ01 Rejection of invention patent application after publication