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MX2009004591A - Sistemas y metodos para deteccion de falla de arco. - Google Patents

Sistemas y metodos para deteccion de falla de arco.

Info

Publication number
MX2009004591A
MX2009004591A MX2009004591A MX2009004591A MX2009004591A MX 2009004591 A MX2009004591 A MX 2009004591A MX 2009004591 A MX2009004591 A MX 2009004591A MX 2009004591 A MX2009004591 A MX 2009004591A MX 2009004591 A MX2009004591 A MX 2009004591A
Authority
MX
Mexico
Prior art keywords
frequency signal
high frequency
power line
signal
broadband portion
Prior art date
Application number
MX2009004591A
Other languages
English (en)
Inventor
Carlos Restrepo
Peter S Staley
Amit Nayak
Vaske Mikani
Hugh T Kinsel
Solomon R Titus
Joselito Endozo
Original Assignee
Siemens Energy & Automat
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 Siemens Energy & Automat filed Critical Siemens Energy & Automat
Publication of MX2009004591A publication Critical patent/MX2009004591A/es

Links

Classifications

    • 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
    • H02H1/0015—Using arc detectors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0092—Details of emergency protective circuit arrangements concerning the data processing means, e.g. expert systems, neural networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Relating To Insulation (AREA)

Abstract

De acuerdo con un aspecto la presente descripción está dirigida hacia un método para detectar fallas de arco en una línea de energía. El método puede incluir monitorear las señales de energía asociadas con una línea de energía y filtrar las señales de energía para producir una señal de alta frecuencia y una señal de baja frecuencia. Una señal de máscara se puede generar con base en la señal de baja frecuencia, y la señal de alta frecuencia se puede analizar para extraer la porción de banda ancha de la señal de alta frecuencia. Un contador de falla se puede incrementar si la magnitud de la porción de banda ancha es aproximadamente mayor que el primer nivel de umbral. Un contador de falla se puede disminuir si la magnitud de la presión de banda ancha es aproximadamente menor que el primer nivel de umbral. Se suministra una señal de desconexión a un dispositivo de conmutación asociado con la línea de energía si el contador de falla excede un límite de falla predeterminado.
MX2009004591A 2006-10-31 2007-10-31 Sistemas y metodos para deteccion de falla de arco. MX2009004591A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US85542406P 2006-10-31 2006-10-31
US11/978,969 US7864492B2 (en) 2006-10-31 2007-10-30 Systems and methods for arc fault detection
PCT/US2007/023077 WO2008054806A2 (en) 2006-10-31 2007-10-31 Systems and methods for arc fault detection

Publications (1)

Publication Number Publication Date
MX2009004591A true MX2009004591A (es) 2009-05-28

Family

ID=39273063

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009004591A MX2009004591A (es) 2006-10-31 2007-10-31 Sistemas y metodos para deteccion de falla de arco.

Country Status (9)

Country Link
US (1) US7864492B2 (es)
EP (2) EP2099110B1 (es)
CN (1) CN101573847B (es)
BR (1) BRPI0717875A2 (es)
CA (1) CA2667883C (es)
DK (1) DK2099110T3 (es)
ES (1) ES2629095T3 (es)
MX (1) MX2009004591A (es)
WO (1) WO2008054806A2 (es)

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Also Published As

Publication number Publication date
EP2099110B1 (en) 2017-03-22
BRPI0717875A2 (pt) 2013-10-29
WO2008054806A2 (en) 2008-05-08
EP2082466B1 (en) 2019-10-30
EP2099110A1 (en) 2009-09-09
US20080106832A1 (en) 2008-05-08
CN101573847A (zh) 2009-11-04
DK2099110T3 (en) 2017-06-06
ES2629095T3 (es) 2017-08-07
EP2082466A2 (en) 2009-07-29
CN101573847B (zh) 2013-04-24
CA2667883A1 (en) 2008-05-08
US7864492B2 (en) 2011-01-04
WO2008054806A3 (en) 2008-10-16
CA2667883C (en) 2013-12-03

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