MX353157B - Detección de fallas en una línea eléctrica de dos hilos. - Google Patents

Detección de fallas en una línea eléctrica de dos hilos.

Info

Publication number
MX353157B
MX353157B MX2015016895A MX2015016895A MX353157B MX 353157 B MX353157 B MX 353157B MX 2015016895 A MX2015016895 A MX 2015016895A MX 2015016895 A MX2015016895 A MX 2015016895A MX 353157 B MX353157 B MX 353157B
Authority
MX
Mexico
Prior art keywords
power line
detecting faults
wire power
ground
output voltages
Prior art date
Application number
MX2015016895A
Other languages
English (en)
Other versions
MX2015016895A (es
Inventor
L Haas Carl
Original Assignee
Wabtec Holding Corp
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 Wabtec Holding Corp filed Critical Wabtec Holding Corp
Publication of MX2015016895A publication Critical patent/MX2015016895A/es
Publication of MX353157B publication Critical patent/MX353157B/es

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52Testing for short-circuits, leakage current or ground faults
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005Testing of electric installations on transport means
    • G01R31/008Testing 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)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

Un aparato y un método para la detección de fallas en una línea de energía eléctrica de dos hilos aislada de tierra incluye divisores de voltaje de alta impedancia sustancialmente idénticos conectados entre cada uno de los dos hilos de la línea de alimentación y tierra, los circuitos para llevar los voltajes de salida de cada divisor de voltaje, un circuito para comparar los voltajes de salida, y emitir una señal de falla indicativa de una falla a tierra.
MX2015016895A 2013-06-10 2014-01-15 Detección de fallas en una línea eléctrica de dos hilos. MX353157B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/913,661 US9689910B2 (en) 2013-06-10 2013-06-10 Detecting faults in a two-wire power line
PCT/US2014/011614 WO2014200568A1 (en) 2013-06-10 2014-01-15 Detecting faults in a two-wire power line

Publications (2)

Publication Number Publication Date
MX2015016895A MX2015016895A (es) 2016-04-07
MX353157B true MX353157B (es) 2017-12-20

Family

ID=52004953

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015016895A MX353157B (es) 2013-06-10 2014-01-15 Detección de fallas en una línea eléctrica de dos hilos.

Country Status (6)

Country Link
US (1) US9689910B2 (es)
AU (1) AU2014278774B2 (es)
BR (1) BR112015026589B1 (es)
CA (1) CA2908949C (es)
MX (1) MX353157B (es)
WO (1) WO2014200568A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104569718A (zh) * 2014-12-25 2015-04-29 中国人民解放军总参谋部第六十研究所 一种无人机整机线缆自动检测仪
CN106627553B (zh) * 2015-10-29 2019-03-22 财团法人车辆研究测试中心 气压刹车异常侦测方法及其系统
CN108732462B (zh) * 2018-04-12 2020-02-21 华为技术有限公司 一种检测装置及方法
US20230288495A1 (en) * 2022-03-11 2023-09-14 Texas Instruments Incorporated Cable fault detection

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA916781A (en) * 1970-06-23 1972-12-12 M. Maranchak Vasily Quick-acting automatic device for determining the distance to a fault on power transmission lines
CA948279A (en) * 1972-05-09 1974-05-28 Victor Beresnikow Dynamic ground detector
US4203142A (en) 1978-07-31 1980-05-13 Lee Donald E Ground fault system and method of detection
US4298864A (en) * 1979-12-14 1981-11-03 The Ericson Manufacturing Company Power line fault detector circuit
US4417202A (en) 1981-01-30 1983-11-22 American Standard Inc. Vital DC source ground fault detector apparatus
US4608619A (en) 1985-03-18 1986-08-26 General Motors Corporation Ground fault voltage limiting for a locomotive electric traction motor
US4864242A (en) * 1988-09-06 1989-09-05 Westinghouse Electric Corp. Automatic field winding ground detector and locator
US5202812A (en) * 1988-09-21 1993-04-13 Ngk Insulators, Ltd. Apparatus for detecting faults on power transmission lines
US5386183A (en) 1990-01-03 1995-01-31 Siemens Energy & Automation, Inc. Method and apparatus for sensing a ground fault in a motor control system
JP3105576B2 (ja) 1991-06-17 2000-11-06 本田技研工業株式会社 携帯用交流電源装置
US5528444A (en) 1994-09-23 1996-06-18 General Electric Company Automatic overvoltage protection for an alternator in a locomotive propulsion system
US5528445A (en) 1994-09-23 1996-06-18 General Electric Company Automatic fault current protection for a locomotive propulsion system
DE4439499C2 (de) * 1994-10-27 1998-01-29 Siemens Ag Verfahren zum Erfassen eines Erdkurzschlusses auf einer elektrischen Energieübertragungsleitung
US6189980B1 (en) 1998-12-18 2001-02-20 Westinghouse Air Brake Company Locomotive to ECP brake conversion system
US6421618B1 (en) 1998-12-28 2002-07-16 General Electric Company Incipient leakage current fault detection apparatus and method
US6229452B1 (en) 1998-12-31 2001-05-08 Westinghouse Air Brake Technologies Corporation ECP train line communications for railway freight car brakes
US6163089A (en) 1998-12-31 2000-12-19 Westinghouse Air Brake Technologies Corporation Railway locomotive ECP train line control
US6217126B1 (en) * 1998-12-31 2001-04-17 Westinghouse Air Brake Technologies Corporation Railway emulation brake
US6097580A (en) 1999-03-01 2000-08-01 Leviton Manufacturing Co., Inc. GFCI ground fault current filtering
US6243628B1 (en) 1999-09-07 2001-06-05 General Electric Company System and method for predicting impending failures in a locomotive
US6127747A (en) * 1999-09-16 2000-10-03 Westinghouse Air Brake Technologies Corporation Method and apparatus for detecting leakage current on a two wire DC or AC power line
US6839664B1 (en) 2000-06-09 2005-01-04 Wabtec Holding Corporation Electrically controlled pneumatic end of train pneumatic emulation system
CA2369429C (en) * 2001-01-25 2011-11-15 Matsushita Electric Works, Ltd. Method for discriminating abnormal current including arc current in ac load circuit and apparatus for executing the same
US6626506B2 (en) 2001-04-23 2003-09-30 Westinghouse Air Brake Technologies Corporation Method and apparatus for controlling electro-pneumatic braking on a train
DE10136344A1 (de) 2001-07-26 2003-02-06 Seba Mess Ortungstech Verfahren zur Fehlerortnung insbesondere an verzweigten Nieder-und Mittelspannungsnetzen und hierfür verwendete Auswerteschaltung
US6856137B2 (en) 2002-02-19 2005-02-15 Bae Systems Controls Inc. Ground fault detection system and method
DE10237696B3 (de) * 2002-08-15 2004-04-15 Infineon Technologies Ag Verfahren und Einrichtung zum Melden eines Übertragungsfehlers auf einer Datenleitung
US6676229B1 (en) 2002-12-13 2004-01-13 New York Air Brake Corporation Interface system from pneumatic to electrically-controlled pneumatic brake systems
DE10300539B4 (de) * 2003-01-09 2007-05-24 Daimlerchrysler Ag Schaltung und Verfahren zur Erfassung von Isolationsfehlern
US7078925B2 (en) 2003-03-11 2006-07-18 Square D Company Method and apparatus for detecting and correcting wiring errors in power monitoring applications
JP2005057905A (ja) 2003-08-05 2005-03-03 Omron Corp 直流地絡電流検出回路及び直流電流検出回路
WO2005019845A1 (en) * 2003-08-15 2005-03-03 Northrop Grumman Corporation Threshold adjustment accuracy for ground fault condition determination
US7378853B2 (en) * 2004-02-27 2008-05-27 International Business Machines Corporation System and method for detecting cable faults for high-speed transmission link
US7344202B2 (en) 2005-05-11 2008-03-18 General Electric Company System and method for dealing with ground fault conditions that can arise in an electrical propulsion system
US7714735B2 (en) * 2005-09-13 2010-05-11 Daniel Rockwell Monitoring electrical assets for fault and efficiency correction
US7498821B2 (en) 2005-10-27 2009-03-03 Osisoft, Inc. Non-linear observers in electric power networks
US7501830B2 (en) 2006-03-21 2009-03-10 General Electric Company Method, apparatus and computer-readable code for detecting an incipient ground fault in an electrical propulsion system
US7498820B2 (en) 2006-03-21 2009-03-03 General Electric Company Method, apparatus and computer-readable code for detecting an incipient ground fault in an electrical propulsion system
US7248057B1 (en) 2006-03-21 2007-07-24 General Electric Company Method, apparatus and computer-readable code for detecting on the fly an incipient ground fault in an electrical propulsion system of a locomotive
JP4785627B2 (ja) 2006-06-08 2011-10-05 三洋電機株式会社 電動車両用漏電検出回路および電動車両用漏電検出方法
US8093745B2 (en) * 2006-07-07 2012-01-10 Ambient Corporation Sensing current flowing through a power line
JP4445510B2 (ja) * 2007-03-23 2010-04-07 三菱電機株式会社 配線異常検出装置
US20100271044A1 (en) * 2007-07-03 2010-10-28 Main.Net Communications Ltd. Remote detection of discharge on a power line network
US8189306B2 (en) 2009-03-13 2012-05-29 Raytheon Company Dynamic grounding system and method
US8149551B2 (en) 2009-04-09 2012-04-03 Hamilton Sundstrand Corporation Systems and methods involving motor drive ground fault interrupts
JPWO2011040128A1 (ja) * 2009-09-29 2013-02-21 株式会社日立製作所 地絡検出回路および電源装置
WO2012029214A1 (ja) * 2010-08-31 2012-03-08 パナソニック株式会社 車両用絶縁抵抗検出装置
US8472154B2 (en) 2010-12-08 2013-06-25 General Electric Company Systems, methods, and apparatus for leakage current masking and ground fault detection
US8756023B2 (en) * 2011-05-26 2014-06-17 General Electric Company Systems and methods for determining electrical ground faults
EP2634774B1 (en) * 2012-02-28 2019-09-18 Nxp B.V. Track and hold circuit and method
US9032788B2 (en) * 2012-04-13 2015-05-19 Caterpillar Inc. Common rail system fault diagnostic using digital resonating filter

Also Published As

Publication number Publication date
CA2908949A1 (en) 2014-12-18
AU2014278774A1 (en) 2015-11-05
BR112015026589A2 (pt) 2017-07-25
MX2015016895A (es) 2016-04-07
US20140361783A1 (en) 2014-12-11
BR112015026589B1 (pt) 2021-10-19
CA2908949C (en) 2020-11-10
WO2014200568A1 (en) 2014-12-18
US9689910B2 (en) 2017-06-27
AU2014278774B2 (en) 2018-04-19

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