RU2015128809A - Обнаружение проблемы в кабельной системе - Google Patents

Обнаружение проблемы в кабельной системе Download PDF

Info

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
parameter
circuit
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

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
    • G01R31/50—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)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Monitoring And Testing Of Transmission In General (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
CN2012086849 2012-12-18
CNPCT/CN2012/086849 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 (6)

Country Link
US (1) US20150331034A1 (enExample)
EP (1) EP2936173A1 (enExample)
JP (1) JP2016506508A (enExample)
CN (1) CN104854463B (enExample)
RU (1) RU2015128809A (enExample)
WO (1) WO2014097006A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105940310A (zh) * 2013-11-13 2016-09-14 飞利浦灯具控股公司 线缆系统中的问题检测
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
CA3072904A1 (en) * 2019-02-20 2020-08-20 Tecnikabel S.P.A. Wiring-integrity automatic monitoring system having improved features
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
FR3164536A1 (fr) * 2024-07-15 2026-01-16 Societe Rhodanienne D'electronique Appliquee Dispositif pour déterminer la longueur d’un câble électrique inerte, et procédé de détection du sectionnement d’un câble électrique inerte
EP4682464A1 (fr) * 2024-07-15 2026-01-21 Société Rhodanienne d'Electronique Appliquée Dispositif pour déterminer la longueur d'un câble électrique inerte, et procédé de détection du sectionnement d'un câble électrique inerte
CN121541103B (zh) * 2025-11-24 2026-08-11 江阴凯博通信科技有限公司 一种基于边缘计算的阻燃低烟无卤同轴电缆检测方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176640A (en) * 1985-06-14 1986-12-31 Raymond Bruce Mcclelland Hardy Apparatus for determining the operational status of equipment
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
CN2289249Y (zh) * 1996-10-19 1998-08-26 薛茂林 通讯电缆故障测试仪
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
CN1238726C (zh) * 2002-01-18 2006-01-25 艾默生网络能源有限公司 一种电缆断线监测装置及其方法
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
CN101950458A (zh) * 2010-09-21 2011-01-19 长沙理工大学 一种电力电缆被盗点定位方法
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
EP2936173A1 (en) 2015-10-28
CN104854463B (zh) 2019-12-20
CN104854463A (zh) 2015-08-19
JP2016506508A (ja) 2016-03-03
WO2014097006A1 (en) 2014-06-26

Similar Documents

Publication Publication Date Title
JP5819602B2 (ja) 地絡検出装置、地絡検出方法、太陽光発電システム、及び地絡検出プログラム
JP2016506508A5 (enExample)
US20170131838A1 (en) Touch control apparatus and noise compensating circuit and method thereof
GB2526492A (en) Protection of switched capacitor power converter
RU2018145025A (ru) Система и способ для определения местоположения короткого замыкания на землю в электрических сетях
EP3029473A3 (en) System and method for detecting ground fault in a dc system
RU2013142173A (ru) Способ и компоновка для обнаружения внутренней неисправности в y-y-соединенной батарее конденсаторов
RU2017127052A (ru) Устройство определения уровня масла и способ управления им, устройство обнаружения потока масла и способ управления им, способ управления возвратом масла с использованием уровня масла и потока масла
US20160139287A1 (en) System for interfacing an lc sensor, related method and computer program product
JP2012251817A5 (enExample)
JP2012034568A5 (enExample)
TR201903706T4 (tr) Cilt temas dedektörü.
ATE529754T1 (de) Verfahren und schaltungsanordnung zum messen einer kapazität
CN103941141A (zh) 一种漏电流检测电路、直流高压系统、检测方法和装置
CN104062504A (zh) 一种超级电容检测电路
WO2017050045A1 (zh) 电容式传感器、电容式传感装置和电子设备
MX381674B (es) Interruptor de circuito de fallas a tierra que usa reconocimiento y medicion de frecuencia.
WO2016141298A3 (en) Systems and methods for improving cell balancing and cell failure detection
TW201518693A (zh) 物位與溫度感測裝置
US10345361B2 (en) Monitoring system for detecting error of harmonic filter in high voltage direct current (HVDC) system, and monitoring method thereof
RU2016101071A (ru) Устройство и способ контроля силового полупроводникового переключателя
US12620816B2 (en) Battery type determination system, method for determining battery type, and storage medium
US9886143B2 (en) Multi-function sensing apparatus
JP2014527325A5 (enExample)
EP2713621A3 (en) Fault tolerant system with equivalence processsing driving fault detection and backup activation

Legal Events

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

Effective date: 20180410