CA2848086A1 - Method for detecting or predicting an electrical fault - Google Patents

Method for detecting or predicting an electrical fault Download PDF

Info

Publication number
CA2848086A1
CA2848086A1 CA2848086A CA2848086A CA2848086A1 CA 2848086 A1 CA2848086 A1 CA 2848086A1 CA 2848086 A CA2848086 A CA 2848086A CA 2848086 A CA2848086 A CA 2848086A CA 2848086 A1 CA2848086 A1 CA 2848086A1
Authority
CA
Canada
Prior art keywords
fault
signal
node
transmission signal
predicting
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.)
Abandoned
Application number
CA2848086A
Other languages
English (en)
French (fr)
Inventor
Roger Dale Feenstra
Original Assignee
GE Aviation Systems LLC
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 Aviation Systems LLC filed Critical GE Aviation Systems LLC
Publication of CA2848086A1 publication Critical patent/CA2848086A1/en
Abandoned 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
    • 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
    • G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
    • 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
    • G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
    • G01R31/67—Testing the correctness of wire connections in electric apparatus or circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/1659—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 to indicate that the value is within or outside a predetermined range of values (window)
    • 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
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/008—Testing of electric installations on transport means on air- or spacecraft, railway rolling stock or sea-going vessels

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Telephonic Communication Services (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Locating Faults (AREA)
CA2848086A 2013-04-11 2014-04-03 Method for detecting or predicting an electrical fault Abandoned CA2848086A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/860,853 2013-04-11
US13/860,853 US9519019B2 (en) 2013-04-11 2013-04-11 Method for detecting or predicting an electrical fault

Publications (1)

Publication Number Publication Date
CA2848086A1 true CA2848086A1 (en) 2014-10-11

Family

ID=50442402

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2848086A Abandoned CA2848086A1 (en) 2013-04-11 2014-04-03 Method for detecting or predicting an electrical fault

Country Status (6)

Country Link
US (1) US9519019B2 (enExample)
EP (1) EP2790026B1 (enExample)
JP (1) JP6461481B2 (enExample)
CN (1) CN104101798A (enExample)
BR (1) BR102014007710A2 (enExample)
CA (1) CA2848086A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015075410A1 (en) * 2013-11-22 2015-05-28 Ge Aviation Systems Limited Method for detecting electrical faults in a circuit
US9791485B2 (en) * 2014-03-10 2017-10-17 Silver Spring Networks, Inc. Determining electric grid topology via a zero crossing technique
US20160103162A1 (en) * 2014-10-14 2016-04-14 The Boeing Company Vehicle power flow monitoring
JP6478200B2 (ja) * 2014-10-17 2019-03-06 株式会社ケーヒン 電源電圧検出装置
US10164422B2 (en) * 2015-06-02 2018-12-25 Signalchip Innovations Private Limited Protection circuit for low voltage devices driven by a high voltage circuit
US11256245B2 (en) * 2018-12-26 2022-02-22 General Electric Company Model for predicting distress on a component
US11716015B2 (en) * 2021-02-11 2023-08-01 Rockwell Automation Technologies, Inc. Low quiescent current startup circuit

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591940A (en) * 1982-07-13 1986-05-27 Westinghouse Electric Corp. Signal quality monitor for protective relay system
JPS60256248A (ja) * 1984-06-01 1985-12-17 Toshiba Corp 情報伝送システム
DE58907901D1 (de) * 1989-03-03 1994-07-21 Siemens Ag Verfahren und Schaltungsanordnung zum Weiterleiten von auf Zubringerleitungen übertragenen Nachrichtenpaketen über eine Paketvermittlungseinrichtung.
JPH03162155A (ja) * 1989-11-21 1991-07-12 Fujitsu Ltd 伝送路の断線検出方式
JPH08146070A (ja) * 1994-11-28 1996-06-07 Sumitomo Wiring Syst Ltd ワイヤーハーネス検査装置
JP3237529B2 (ja) * 1996-07-22 2001-12-10 安藤電気株式会社 伝送線路伝搬遅延時間測定装置
JP3553385B2 (ja) * 1998-08-31 2004-08-11 三菱電機株式会社 光スイッチング装置
US6639411B1 (en) * 2000-09-05 2003-10-28 Hutchinson Technology Incorporated Microactuated suspension motor failure detection system
US6714021B2 (en) 2001-01-11 2004-03-30 Sun Microsystems, Inc. Integrated time domain reflectometry (TDR) tester
US7631230B2 (en) * 2004-11-19 2009-12-08 Sun Microsystems, Inc. Method and apparatus for testing a transmission path
DE102007001413A1 (de) * 2007-01-09 2008-07-10 Siemens Ag Vorrichtung
CN101266277B (zh) * 2008-04-24 2010-06-16 中兴通讯股份有限公司 一种直流开关保护电路的通断检测装置和方法
DE102009010906A1 (de) * 2009-03-02 2010-09-16 Siemens Aktiengesellschaft Vorrichtungen zur Detektion des Belegt- oder Freizustandes eines Gleisabschnitts sowie Verfahren zum Betreiben solcher Vorrichtungen
CN201993422U (zh) * 2010-12-20 2011-09-28 北京航空航天大学 一种对数字集成电路焊点健康状态实时监测的装置

Also Published As

Publication number Publication date
EP2790026B1 (en) 2016-06-08
CN104101798A (zh) 2014-10-15
US9519019B2 (en) 2016-12-13
EP2790026A1 (en) 2014-10-15
JP2014207670A (ja) 2014-10-30
US20140306717A1 (en) 2014-10-16
JP6461481B2 (ja) 2019-01-30
BR102014007710A2 (pt) 2015-11-03

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20190129

FZDE Discontinued

Effective date: 20210831