BR112017004104A2 - ?método e aparelho para localizar uma falha em um circuito elétrico? - Google Patents

?método e aparelho para localizar uma falha em um circuito elétrico?

Info

Publication number
BR112017004104A2
BR112017004104A2 BR112017004104A BR112017004104A BR112017004104A2 BR 112017004104 A2 BR112017004104 A2 BR 112017004104A2 BR 112017004104 A BR112017004104 A BR 112017004104A BR 112017004104 A BR112017004104 A BR 112017004104A BR 112017004104 A2 BR112017004104 A2 BR 112017004104A2
Authority
BR
Brazil
Prior art keywords
fault
electrical circuit
locating
electrical
circuit
Prior art date
Application number
BR112017004104A
Other languages
English (en)
Inventor
James Handy Peter
Original Assignee
Ge Aviat Systems Ltd
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 Ge Aviat Systems Ltd filed Critical Ge Aviat Systems Ltd
Publication of BR112017004104A2 publication Critical patent/BR112017004104A2/pt

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
    • 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
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Abstract

a presente invenção é direcionada para localizar falhas elétricas (61) em um circuito elétrico (50), em particular, falhas elétricas (61) em fios de transmissão (60) de um circuito elétrico (50). exemplos da presente invenção fornecem um método e um aparelho para abrir um interruptor (90) no circuito elétrico (50) para originar um circuito aberto ou descontinuidade na falha (61); transmitir (100) um sinal para ser refletido a partir do circuito aberto ou descontinuidade e receber (100) o sinal refletido a partir do circuito aberto ou descontinuidade para determinar a localização da falha. exemplos da nossa invenção são particularmente adequados para sistemas de alta tensão, por exemplo, acima de 100 v.
BR112017004104A 2014-09-02 2015-09-01 ?método e aparelho para localizar uma falha em um circuito elétrico? BR112017004104A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1415506.3A GB2529824B (en) 2014-09-02 2014-09-02 Locating electrical faults in a circuit
PCT/EP2015/069977 WO2016034599A1 (en) 2014-09-02 2015-09-01 Locating electrical faults in a circuit

Publications (1)

Publication Number Publication Date
BR112017004104A2 true BR112017004104A2 (pt) 2017-12-05

Family

ID=51752485

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017004104A BR112017004104A2 (pt) 2014-09-02 2015-09-01 ?método e aparelho para localizar uma falha em um circuito elétrico?

Country Status (8)

Country Link
US (1) US10422826B2 (pt)
EP (1) EP3194988A1 (pt)
JP (1) JP2017532536A (pt)
CN (1) CN106605152A (pt)
BR (1) BR112017004104A2 (pt)
CA (1) CA2958272A1 (pt)
GB (1) GB2529824B (pt)
WO (1) WO2016034599A1 (pt)

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US10234350B1 (en) * 2016-10-18 2019-03-19 United Services Automobile Association (Usaa) Appliance hose ballooning/failure detector loop
GB2563069B (en) * 2017-06-02 2020-07-01 Ge Aviat Systems Ltd Apparatus to detect a fault in a wire
CN108803560B (zh) * 2018-05-03 2020-04-21 南京航空航天大学 综合化直流固态功率控制器及故障决策诊断方法
US11251602B2 (en) * 2018-07-09 2022-02-15 Schneider Electric Industries Sas Method for locating an electrical arc fault and electrical installation protection device implementing such a method
GB2575520B (en) * 2018-07-13 2021-01-27 Ge Aviat Systems Ltd Power distribution system
DE102019203314A1 (de) * 2019-03-12 2020-09-17 Robert Bosch Gmbh Steuergerät und Verfahren zum Betreiben eines Steuergeräts
US11863082B2 (en) 2019-05-06 2024-01-02 Abb Schweiz Ag Power converter and control method therefor
US11791621B2 (en) 2020-03-17 2023-10-17 Hamilton Sundstrand Corporation Economizer failure detection and bit method circuits
US11300600B2 (en) 2020-03-18 2022-04-12 Hamilton Sundstrand Corporation Arc zone fault detection
EP4138245A4 (en) 2020-04-16 2023-06-07 Mitsubishi Electric Corporation ENERGY DISTRIBUTION SYSTEM FOR MOBILE BODY
US11588323B2 (en) 2020-09-03 2023-02-21 Commonwealth Associates, Inc. Method and apparatus for locating faults in an islanded microgrid

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US3727128A (en) * 1971-08-09 1973-04-10 Ferrin M Mc Tdr cable fault location
DE3032519A1 (de) * 1980-08-29 1982-05-13 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel Verfahren zur ortung nicht festbrennbarer kabelfehler
SU1307401A1 (ru) * 1985-11-25 1987-04-30 Всесоюзный Научно-Исследовательский Институт Электроэнергетики Способ автоматического определени рассто ни до места повреждени воздушной линии электропередачи
US5083086A (en) * 1990-07-12 1992-01-21 James G. Biddle Co. Differential arc reflectometry
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GB2463689B (en) * 2008-09-22 2010-11-24 Ge Aviat Systems Ltd Arc fault location detection for aircraft wiring
US8711711B2 (en) * 2008-10-31 2014-04-29 Howard University System and method of detecting and locating intermittent and other faults
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US8395391B2 (en) * 2009-08-19 2013-03-12 Astronics Advanced Electronic Systems Corp. Method and apparatus for locating a parallel arc fault
CN201654167U (zh) * 2009-12-10 2010-11-24 上海工程技术大学 一种飞机电缆故障定位检测装置
US20110181295A1 (en) * 2010-01-22 2011-07-28 Livewire Test Labs, Inc. Fault detection using combined reflectometry and electronic parameter measurement
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CA2711032A1 (fr) * 2010-07-28 2012-01-28 Hydro Quebec Localisation d'un defaut sur une section de ligne d'un reseau de distribution hors tension
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JP2016537631A (ja) 2013-11-22 2016-12-01 ジーイー・アビエイション・システムズ・リミテッドＧｅ Ａｖｉａｔｉｏｎ Ｓｙｓｔｅｍｓ Ｌｉｍｉｔｅｄ 回路の電気的故障を検出する方法

Also Published As

Publication number Publication date
US10422826B2 (en) 2019-09-24
WO2016034599A1 (en) 2016-03-10
EP3194988A1 (en) 2017-07-26
GB2529824B (en) 2018-03-07
CN106605152A (zh) 2017-04-26
GB201415506D0 (en) 2014-10-15
US20170234921A1 (en) 2017-08-17
GB2529824A (en) 2016-03-09
CA2958272A1 (en) 2016-03-10
JP2017532536A (ja) 2017-11-02

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired