RU2015128809A - Обнаружение проблемы в кабельной системе - Google Patents

Обнаружение проблемы в кабельной системе Download PDF

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Publication number
RU2015128809A
RU2015128809A RU2015128809A RU2015128809A RU2015128809A RU 2015128809 A RU2015128809 A RU 2015128809A RU 2015128809 A RU2015128809 A RU 2015128809A RU 2015128809 A RU2015128809 A RU 2015128809A RU 2015128809 A RU2015128809 A RU 2015128809A
Authority
RU
Russia
Prior art keywords
signal
cable
circuit
parameter
change
Prior art date
Application number
RU2015128809A
Other languages
English (en)
Russian (ru)
Inventor
Хун ЧЭНЬ
Сяобо ЦЗЯН
Original Assignee
Конинклейке Филипс Н.В.
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 Конинклейке Филипс Н.В. filed Critical Конинклейке Филипс Н.В.
Publication of RU2015128809A publication Critical patent/RU2015128809A/ru

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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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58—Testing of lines, cables or conductors
    • 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
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
    • 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54—Testing for continuity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2605—Measuring capacitance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dc Digital Transmission (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Locating Faults (AREA)
RU2015128809A 2012-12-18 2013-11-11 Обнаружение проблемы в кабельной системе RU2015128809A (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2012/086849 2012-12-18
CN2012086849 2012-12-18
PCT/IB2013/060047 WO2014097006A1 (en) 2012-12-18 2013-11-11 Problem detection in cable system

Publications (1)

Publication Number Publication Date
RU2015128809A true RU2015128809A (ru) 2017-01-26

Family

ID=49724634

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015128809A RU2015128809A (ru) 2012-12-18 2013-11-11 Обнаружение проблемы в кабельной системе

Country Status (5)

Country Link
US (1) US20150331034A1 (enExample)
EP (1) EP2936173A1 (enExample)
JP (1) JP2016506508A (enExample)
RU (1) RU2015128809A (enExample)
WO (1) WO2014097006A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015071232A2 (en) * 2013-11-13 2015-05-21 Koninklijke Philips N.V. Problem detection in cable system
CN104316854A (zh) * 2014-11-06 2015-01-28 国网上海市电力公司 一种变频谐振试验电路
DE102016206878A1 (de) * 2016-04-22 2017-10-26 Siemens Aktiengesellschaft Funktionsüberwachung von LED-Lichtzeichen
PL3699619T3 (pl) * 2019-02-20 2023-05-02 Tecnikabel S.P.A. Automatyczny system monitorujący integralność okablowania o ulepszonych funkcjach
EP3734300A1 (en) 2019-04-30 2020-11-04 Koninklijke Philips N.V. Locating an error in a supply or signal line of a magnetic resonance system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63204167A (ja) * 1987-02-19 1988-08-23 Fuji Electric Co Ltd 配電系統の故障点標定装置
JPH05121147A (ja) * 1991-10-29 1993-05-18 Fuji Electric Co Ltd 負荷ヒータ断線検出装置
JPH0625770U (ja) * 1992-08-28 1994-04-08 東洋電機製造株式会社 断線検知付き信号接続回路
US6459998B1 (en) * 1999-07-24 2002-10-01 Gary R. Hoffman Sensing downed power lines
CA2312509C (en) * 2000-06-27 2003-11-18 Norscan Instruments Ltd. Open cable locating for sheathed cables
JP2006023105A (ja) * 2004-07-06 2006-01-26 Hitachi Cable Ltd 電線の断線検出方法
JP4731290B2 (ja) * 2005-11-25 2011-07-20 株式会社日立製作所 電源供給システム
CN101635077B (zh) 2009-07-31 2012-05-09 长沙理工大学 路灯电缆防盗检测方法
JP5500632B2 (ja) * 2009-12-17 2014-05-21 エヌイーシーコンピュータテクノ株式会社 断線検出方法及び電子機器
CN201867910U (zh) 2010-12-06 2011-06-15 安徽风日光电科技有限责任公司 路灯电缆防盗系统
FR2972264B1 (fr) * 2011-03-02 2013-10-11 Airbus Operations Sas Procede et systeme de detection et de localisation par reflectometrie de defauts electriques de structures metalliques
CN102798787B (zh) * 2011-05-24 2014-12-10 宸鸿光电科技股份有限公司 电子设备及其断路检测系统与断路检测方法

Also Published As

Publication number Publication date
US20150331034A1 (en) 2015-11-19
WO2014097006A1 (en) 2014-06-26
JP2016506508A (ja) 2016-03-03
EP2936173A1 (en) 2015-10-28

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Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20180410