GB1351654A - Cable fault location - Google Patents

Cable fault location

Info

Publication number
GB1351654A
GB1351654A GB4581871A GB4581871A GB1351654A GB 1351654 A GB1351654 A GB 1351654A GB 4581871 A GB4581871 A GB 4581871A GB 4581871 A GB4581871 A GB 4581871A GB 1351654 A GB1351654 A GB 1351654A
Authority
GB
United Kingdom
Prior art keywords
pulse
cable
fault
time interval
reflection
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
Application number
GB4581871A
Other languages
English (en)
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.)
MCFERRIN M A TDR
Original Assignee
MCFERRIN M A TDR
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 MCFERRIN M A TDR filed Critical MCFERRIN M A TDR
Publication of GB1351654A publication Critical patent/GB1351654A/en
Expired 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
GB4581871A 1970-10-01 1971-10-01 Cable fault location Expired GB1351654A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7712670A 1970-10-01 1970-10-01
US17031571A 1971-08-09 1971-08-09

Publications (1)

Publication Number Publication Date
GB1351654A true GB1351654A (en) 1974-05-01

Family

ID=26758911

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4581871A Expired GB1351654A (en) 1970-10-01 1971-10-01 Cable fault location

Country Status (6)

Country Link
CA (1) CA944431A (enExample)
DE (1) DE2147200A1 (enExample)
FR (1) FR2112219B1 (enExample)
GB (1) GB1351654A (enExample)
IT (1) IT939491B (enExample)
NL (1) NL7113537A (enExample)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032519A1 (de) * 1980-08-29 1982-05-13 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel Verfahren zur ortung nicht festbrennbarer kabelfehler
CN104459401A (zh) * 2014-12-08 2015-03-25 重庆跃达电力设备有限公司 一种电力监控系统信号显示装置
CN108646142A (zh) * 2018-06-26 2018-10-12 哈尔滨理工大学 基于行波法对电缆故障定位装置及定位方法
CN109116215A (zh) * 2018-08-10 2019-01-01 Oppo（重庆）智能科技有限公司 一种线路反射谐振点的测试方法、测试装置以及存储介质
CN110346690A (zh) * 2019-08-15 2019-10-18 广东电网有限责任公司 基于光纤脉冲传输的海缆故障测距系统及方法
US12093103B2 (en) 2020-03-24 2024-09-17 Microchip Technology Incorporated Wake source communication according to 10SPE local and remote wake and related systems, methods, and devices
CN118731578A (zh) * 2024-06-26 2024-10-01 东莞市塘安电气安装有限公司 一种电力电缆故障定位方法及智能配电系统
US12137156B2 (en) 2019-08-23 2024-11-05 Microchip Technology Incorporated Physical layer to link layer interface and related systems, methods and devices
US12256443B2 (en) 2019-08-23 2025-03-18 Microchip Technology Incorporated Changing carrier sense signal generated by a reconciliation sublayer of a physical layer that may cause unintended signaling at a reduced media independent interface (RMII)
US12323192B2 (en) 2019-08-23 2025-06-03 Microchip Technology Incorporated Diagnosing cable faults within a network

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101398450B (zh) * 2007-09-25 2012-07-04 中国人民解放军海军电磁兼容研究检测中心 电网尖峰传导测试装置
GB2481135A (en) 2010-06-11 2011-12-14 Utilx Corp Time domain reflectometry testing of a transmission line in a group of similar lines
CN108333476A (zh) * 2018-02-09 2018-07-27 中国人民解放军海军航空大学 一种考虑电缆衰减特性的电缆故障tdr定位方法及系统

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032519A1 (de) * 1980-08-29 1982-05-13 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel Verfahren zur ortung nicht festbrennbarer kabelfehler
CN104459401A (zh) * 2014-12-08 2015-03-25 重庆跃达电力设备有限公司 一种电力监控系统信号显示装置
CN108646142A (zh) * 2018-06-26 2018-10-12 哈尔滨理工大学 基于行波法对电缆故障定位装置及定位方法
CN109116215A (zh) * 2018-08-10 2019-01-01 Oppo（重庆）智能科技有限公司 一种线路反射谐振点的测试方法、测试装置以及存储介质
CN110346690A (zh) * 2019-08-15 2019-10-18 广东电网有限责任公司 基于光纤脉冲传输的海缆故障测距系统及方法
US12137156B2 (en) 2019-08-23 2024-11-05 Microchip Technology Incorporated Physical layer to link layer interface and related systems, methods and devices
US12256443B2 (en) 2019-08-23 2025-03-18 Microchip Technology Incorporated Changing carrier sense signal generated by a reconciliation sublayer of a physical layer that may cause unintended signaling at a reduced media independent interface (RMII)
US12323192B2 (en) 2019-08-23 2025-06-03 Microchip Technology Incorporated Diagnosing cable faults within a network
US12093103B2 (en) 2020-03-24 2024-09-17 Microchip Technology Incorporated Wake source communication according to 10SPE local and remote wake and related systems, methods, and devices
CN118731578A (zh) * 2024-06-26 2024-10-01 东莞市塘安电气安装有限公司 一种电力电缆故障定位方法及智能配电系统

Also Published As

Publication number Publication date
CA944431A (en) 1974-03-26
DE2147200A1 (de) 1972-04-06
FR2112219B1 (enExample) 1976-02-13
NL7113537A (enExample) 1972-04-05
IT939491B (it) 1973-02-10
FR2112219A1 (enExample) 1972-06-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee