CO2022000215A1 - Sistema de localización de fallas - Google Patents

Sistema de localización de fallas

Info

Publication number
CO2022000215A1
CO2022000215A1 CONC2022/0000215A CO2022000215A CO2022000215A1 CO 2022000215 A1 CO2022000215 A1 CO 2022000215A1 CO 2022000215 A CO2022000215 A CO 2022000215A CO 2022000215 A1 CO2022000215 A1 CO 2022000215A1
Authority
CO
Colombia
Prior art keywords
location system
fault
location
line
contacts
Prior art date
Application number
CONC2022/0000215A
Other languages
English (en)
Inventor
Christian Mathieu
Original Assignee
Poma
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 Poma filed Critical Poma
Publication of CO2022000215A1 publication Critical patent/CO2022000215A1/es

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
    • B61B12/06—Safety devices or measures against cable fracture
    • 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
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
    • 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
    • G01R31/088—Aspects of digital computing
    • 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
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
    • G01R31/281—Specific types of tests or tests for a specific type of fault, e.g. thermal mapping, shorts testing
    • G01R31/2812—Checking for open circuits or shorts, e.g. solder bridges; Testing conductivity, resistivity or impedance
    • 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
    • G01R31/58—Testing of lines, cables or conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/10—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to mechanical injury, e.g. rupture of line, breakage of earth connection
    • 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)
  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Locating Faults (AREA)
  • Control Of Conveyors (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)

Abstract

Un sistema de localización de fallas en una instalación de transporte por cable comprende una unidad de seguridad (10) y un módulo final (13) conectados mediante una línea de seguridad eléctrica (11). La línea de seguridad (11) comprende una pluralidad de contactos de falla de cable (14) del tipo normalmente cerrado conectados en serie. El sistema de localización incluye una pluralidad de módulos de localización (20) distribuidos a lo largo de la instalación de transporte, cada uno de los cuales comprende un primer contacto de prueba (21), del tipo normalmente abierto, para cortocircuitar la línea de seguridad (11). Una vez detectada una falla procedente de uno de los contactos de falla de cable (14), cada módulo de localización (20) es capaz de cerrar selectivamente su primer contacto de prueba (21) para poder localizar dicho contacto averiado (14) en la línea de seguridad
CONC2022/0000215A 2021-02-11 2022-01-13 Sistema de localización de fallas CO2022000215A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2101331A FR3119680B1 (fr) 2021-02-11 2021-02-11 Système de localisation de défaut

Publications (1)

Publication Number Publication Date
CO2022000215A1 true CO2022000215A1 (es) 2022-07-19

Family

ID=74871702

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2022/0000215A CO2022000215A1 (es) 2021-02-11 2022-01-13 Sistema de localización de fallas

Country Status (10)

Country Link
US (1) US11815541B2 (es)
EP (1) EP4043312B1 (es)
JP (1) JP2022123837A (es)
KR (1) KR20220115777A (es)
CN (1) CN114966302A (es)
BR (1) BR102022000079A2 (es)
CA (1) CA3145819A1 (es)
CO (1) CO2022000215A1 (es)
ES (1) ES2972381T3 (es)
FR (1) FR3119680B1 (es)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2628013A1 (de) * 1975-06-23 1977-01-20 Phillip H Berger Schaltungsanordnung zum feststellen und zur anzeige von fehlerhaften betriebszustaenden sowie verwendung derselben
FR2504482A1 (fr) 1981-04-22 1982-10-29 Skirail Sa Dispositif de securite de lignes pour appareils de transport par cable
FR2571677B1 (fr) 1984-10-15 1987-02-20 Pomagalski Sa Dispositif de detection et de localisation d'un defaut d'une installation de transport a cable aerien
EP2761312B1 (en) * 2012-01-31 2015-10-14 Siemens Aktiengesellschaft Fault detection in subsea power cables

Also Published As

Publication number Publication date
CA3145819A1 (en) 2022-08-11
KR20220115777A (ko) 2022-08-18
CN114966302A (zh) 2022-08-30
EP4043312A1 (fr) 2022-08-17
JP2022123837A (ja) 2022-08-24
EP4043312C0 (fr) 2023-11-29
EP4043312B1 (fr) 2023-11-29
ES2972381T3 (es) 2024-06-12
BR102022000079A2 (pt) 2022-08-23
US11815541B2 (en) 2023-11-14
FR3119680B1 (fr) 2023-01-13
FR3119680A1 (fr) 2022-08-12
US20220252656A1 (en) 2022-08-11

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