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
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.
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) | EP2082466B1 (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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2007
- 2007-10-30 US US11/978,969 patent/US7864492B2/en active Active
- 2007-10-31 EP EP07853056.5A patent/EP2082466B1/en active Active
- 2007-10-31 MX MX2009004591A patent/MX2009004591A/es active IP Right Grant
- 2007-10-31 ES ES09164032.6T patent/ES2629095T3/es active Active
- 2007-10-31 CA CA2667883A patent/CA2667883C/en active Active
- 2007-10-31 WO PCT/US2007/023077 patent/WO2008054806A2/en active Application Filing
- 2007-10-31 CN CN2007800489571A patent/CN101573847B/zh active Active
- 2007-10-31 EP EP09164032.6A patent/EP2099110B1/en active Active
- 2007-10-31 BR BRPI0717875-1A patent/BRPI0717875A2/pt not_active IP Right Cessation
- 2007-10-31 DK DK09164032.6T patent/DK2099110T3/en active
Also Published As
Publication number | Publication date |
---|---|
EP2082466B1 (en) | 2019-10-30 |
CA2667883A1 (en) | 2008-05-08 |
EP2099110A1 (en) | 2009-09-09 |
US7864492B2 (en) | 2011-01-04 |
WO2008054806A2 (en) | 2008-05-08 |
EP2082466A2 (en) | 2009-07-29 |
CN101573847A (zh) | 2009-11-04 |
DK2099110T3 (en) | 2017-06-06 |
EP2099110B1 (en) | 2017-03-22 |
US20080106832A1 (en) | 2008-05-08 |
ES2629095T3 (es) | 2017-08-07 |
CN101573847B (zh) | 2013-04-24 |
BRPI0717875A2 (pt) | 2013-10-29 |
WO2008054806A3 (en) | 2008-10-16 |
CA2667883C (en) | 2013-12-03 |
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