BR0104041A - Detector e método para detectar falhas por arco para um sistema de energia elétrica ca e disjuntor de falha por arco para um sistema elétrico de 400 hz - Google Patents

Detector e método para detectar falhas por arco para um sistema de energia elétrica ca e disjuntor de falha por arco para um sistema elétrico de 400 hz

Info

Publication number
BR0104041A
BR0104041A BR0104041-3A BR0104041A BR0104041A BR 0104041 A BR0104041 A BR 0104041A BR 0104041 A BR0104041 A BR 0104041A BR 0104041 A BR0104041 A BR 0104041A
Authority
BR
Brazil
Prior art keywords
detector
arc
arc fault
detecting
current
Prior art date
Application number
BR0104041-3A
Other languages
English (en)
Inventor
Joseph Charles Engel
Kevin Lynn Parker
Original Assignee
Eaton 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 Eaton Corp filed Critical Eaton Corp
Publication of BR0104041A publication Critical patent/BR0104041A/pt

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00Details of emergency protective circuit arrangements
    • H02H1/0007Details of emergency protective circuit arrangements concerning the detecting means
    • H02H1/0015Using arc detectors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00Details of emergency protective circuit arrangements
    • H02H1/04Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
    • H02H1/043Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks to inrush currents
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/44Emergency 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 the rate of change of electrical quantities

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Abstract

"DETECTOR E MéTODO PARA DETECTAR FALHAS POR ARCO PARA UM SISTEMA DE ENERGIA ELéTRICA CA E DISJUNTOR DE FALHA POR ARCO PARA UM SISTEMA ELéTRICO DE 400 HZ". A invenção divulga um detector de falha por arco para sistemas de energia elétrica CA em geral e é particularmente adequada para um sistema elétrico CA de aeronave ou outros sistemas CA operando em freq³ências mais altas tais como 400 Hz. O detector de falha por arco da invenção inclui um detector de corrente detectando a corrente CA fluindo no circuito elétrico, e um processador que gera uma soma cumulativa de quantidades pelas quais a corrente CA em cada intervalo cíclico o mais recente excede a corrente no meio ciclo imediatamente precedente em magnitude absoluta. Uma indicação de falha por arco é gerada quando esta soma cumulativa alcança um nível selecionado. A invenção também abrange um disjuntor incorporando o detector de falha por arco descrito acima. Ela adicionalmente inclui um método para detecção de falha por arco.
BR0104041-3A 2000-07-21 2001-07-20 Detector e método para detectar falhas por arco para um sistema de energia elétrica ca e disjuntor de falha por arco para um sistema elétrico de 400 hz BR0104041A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/621,253 US6522509B1 (en) 2000-07-21 2000-07-21 Arc fault detection in ac electric power systems

Publications (1)

Publication Number Publication Date
BR0104041A true BR0104041A (pt) 2002-04-23

Family

ID=24489395

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0104041-3A BR0104041A (pt) 2000-07-21 2001-07-20 Detector e método para detectar falhas por arco para um sistema de energia elétrica ca e disjuntor de falha por arco para um sistema elétrico de 400 hz

Country Status (4)

Country Link
US (1) US6522509B1 (pt)
EP (1) EP1174974B1 (pt)
BR (1) BR0104041A (pt)
CA (1) CA2353153A1 (pt)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7035066B2 (en) * 2000-06-02 2006-04-25 Raytheon Company Arc-default detecting circuit breaker system
GB0104763D0 (en) * 2001-02-27 2001-04-18 Smiths Group Plc Arc detection
US6762920B2 (en) 2002-04-30 2004-07-13 Eaton Corporation Electronic fault detector for variable frequency ac systems and circuit breaker incorporating same
US6930610B2 (en) * 2002-05-03 2005-08-16 General Electric Company Monitoring system and method for wiring systems
US7003435B2 (en) 2002-10-03 2006-02-21 Leviton Manufacturing Co., Inc. Arc fault detector with circuit interrupter
US7106069B2 (en) * 2002-11-15 2006-09-12 Human El-Tech, Inc. Apparatus for detecting arc fault
US7253640B2 (en) * 2003-01-13 2007-08-07 Eaton Corporation Arc fault detector and method for locating an arc fault
US7177125B2 (en) * 2003-02-12 2007-02-13 Honeywell International Inc. Arc fault detection for SSPC based electrical power distribution systems
US7187181B2 (en) * 2003-04-11 2007-03-06 Telect, Inc. Arc detection method utilizing a dynamic processing module
WO2004102760A1 (de) * 2003-05-19 2004-11-25 Ellenberger & Poensgen Gmbh Verfahren und vorrichtung zur erkennung von störlichtbögen
US7068045B2 (en) * 2003-07-25 2006-06-27 Gaton Corporation Apparatus and method for real time determination of arc fault energy, location and type
US7440245B2 (en) * 2004-09-28 2008-10-21 Eaton Corporation Arc fault circuit interrupter and method of detecting an arc fault
US7170376B2 (en) * 2004-12-09 2007-01-30 Eaton Corporation Electrical switching apparatus including a housing and a trip circuit forming a composite structure
US7570062B2 (en) 2004-12-10 2009-08-04 Eaton Corporation Method of actuating a test function of an electrical switching apparatus and electrical switching apparatus employing the same
US7148696B2 (en) * 2005-01-12 2006-12-12 Eaton Corporation Electrical switching apparatus and method including fault detection employing acoustic signature
US7411403B2 (en) * 2005-05-10 2008-08-12 Eaton Corporation Electrical switching apparatus and method employing active acoustic sensing to detect an electrical conductivity fault of a power circuit
US7569785B2 (en) * 2005-05-16 2009-08-04 Eaton Corporation Electrical switching apparatus indicating status through panel aperture
US7319574B2 (en) * 2005-05-23 2008-01-15 Eaton Corporation Arc fault detection apparatus, method and system for an underground electrical conductor
US7292011B2 (en) * 2005-08-23 2007-11-06 Hamilton Sundstrand Corporation Electrical protection of a generator controller
US7366622B1 (en) 2005-10-17 2008-04-29 X-L Synergy Arc fault identification using model reference estimation
US7796366B2 (en) * 2005-12-09 2010-09-14 Hamilton Sundstrand Corporation AC arc fault detection and protection
US8659856B2 (en) * 2005-12-09 2014-02-25 Hamilton Sundstrand Corporation DC arc fault detection and protection
US7403129B2 (en) * 2006-05-10 2008-07-22 Eaton Corporation Electrical switching apparatus and method employing acoustic and current signals to distinguish between parallel and series arc faults
US7646572B2 (en) * 2006-12-04 2010-01-12 Eaton Corporation Aircraft system and method of arc fault protection for an aircraft system
US20080157781A1 (en) * 2006-12-27 2008-07-03 General Electric Company Methods and systems for detecting series arcs in electrical systems
US7463465B2 (en) * 2006-12-28 2008-12-09 General Electric Company Series arc fault current interrupters and methods
US7633727B2 (en) 2007-02-27 2009-12-15 Eaton Corporation Arc fault circuit interrupter and series arc fault detection method using plural high frequency bands
US7633728B2 (en) * 2007-02-27 2009-12-15 Eaton Corporation Arc fault circuit interrupter and method of parallel arc fault detection
US7558033B2 (en) 2007-02-27 2009-07-07 Eaton Corporation Arc fault circuit interrupter and method of parallel and series arc fault detection
US7518475B2 (en) * 2007-07-24 2009-04-14 Eaton Corporation Electrical switching apparatus, circuit interrupter and method of interrupting overcurrents of a power circuit
US7570465B2 (en) 2007-12-19 2009-08-04 Eaton Corporation Industrial arc fault circuit interrupter and method of detecting arcing conditions
US20090171603A1 (en) * 2007-12-28 2009-07-02 Sriram Changali Methods of detecting series arcs in electrical signals
US8004283B2 (en) * 2008-01-25 2011-08-23 Eaton Corporation Method of actuating a test function of an electrical switching apparatus at a panel and electrical switching apparatus employing the same
CN101910856B (zh) 2008-01-29 2014-06-18 立维腾制造有限公司 自测试故障电路中断器装置和方法
CN102016607B (zh) * 2008-03-25 2014-03-26 Abb研究有限公司 用于分析电力系统的波形信号的方法和装置
US8054591B2 (en) * 2008-07-24 2011-11-08 General Electric Company Arc detection using discrete wavelet transforms
US8008585B2 (en) 2008-12-01 2011-08-30 Eaton Corporation Switching apparatus comprising a plurality of switching assemblies, and associated method
US8040644B2 (en) 2008-12-17 2011-10-18 Gaton Corporation Power distribution system and electrical switching apparatus employing a filter trap circuit to provide arc fault trip coordination
US8089737B2 (en) * 2008-12-19 2012-01-03 Eaton Corporation Arc fault circuit interrupter and method providing improved nuisance trip rejection
US8159793B2 (en) * 2008-12-22 2012-04-17 General Electric Company Arc detection using detailed and approximate coefficients from discrete wavelet transforms
US8170816B2 (en) * 2008-12-29 2012-05-01 General Electric Company Parallel arc detection using discrete wavelet transforms
US8981265B2 (en) 2008-12-30 2015-03-17 Ppg Industries Ohio, Inc. Electric circuit and sensor for detecting arcing and a transparency having the circuit and sensor
US8004287B2 (en) * 2009-02-27 2011-08-23 Honeywell International Inc. Method of detecting the wet arc fault in the AC power distribution applications
US8233254B2 (en) * 2009-04-10 2012-07-31 Honeywell International, Inc. Method of ensuring the coordinated arc fault protection in a heirarchial power distribution system
US8228649B2 (en) * 2009-06-04 2012-07-24 Eaton Corporation Impedance-based current sensor
US8421473B2 (en) 2010-05-10 2013-04-16 Eaton Corporation Apparatus and method to detect a series arc fault of an electrical circuit
US9063184B2 (en) 2011-02-09 2015-06-23 International Business Machines Corporation Non-contact current-sensing and voltage-sensing clamp
US8680845B2 (en) 2011-02-09 2014-03-25 International Business Machines Corporation Non-contact current and voltage sensor
US9588160B2 (en) 2011-02-09 2017-03-07 International Business Machines Corporation Wire manager with current and voltage sensing
US8508212B2 (en) 2011-06-14 2013-08-13 International Business Machines Corporation Calibration of non-contact current sensors
US9000752B2 (en) 2011-06-14 2015-04-07 International Business Machines Corporation Multi-conductor cable current and voltage sensors
US8599523B1 (en) 2011-07-29 2013-12-03 Leviton Manufacturing Company, Inc. Arc fault circuit interrupter
US9007077B2 (en) 2012-08-28 2015-04-14 International Business Machines Corporation Flexible current and voltage sensor
US9696363B2 (en) 2012-09-25 2017-07-04 Stmicroelectronics S.R.L. System and method for an arc fault detector
US9431816B2 (en) 2012-09-28 2016-08-30 Eaton Corporation Direct current arc fault detector and circuit interrupter, and method of detecting an arc in a direct current power circuit
US9310397B2 (en) 2013-01-29 2016-04-12 International Business Machines Corporation Multi-branch current/voltage sensor array
US9759758B2 (en) 2014-04-25 2017-09-12 Leviton Manufacturing Co., Inc. Ground fault detector
US10060964B2 (en) 2016-03-21 2018-08-28 Eaton Intelligent Power Limited Arc fault circuit interrupter detector systems including super regenerative high frequency receiver
US10386393B2 (en) * 2017-04-28 2019-08-20 The Boeing Company Arc flash hazard assessment for a 400-Hz system
US10666036B2 (en) 2017-12-21 2020-05-26 Eaton Intelligent Power Limited Arc fault detection system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107237A (en) 1990-11-16 1992-04-21 Texas Instruments Incorporated Circuit breaker apparatus
US5224006A (en) 1991-09-26 1993-06-29 Westinghouse Electric Corp. Electronic circuit breaker with protection against sputtering arc faults and ground faults
US5280404A (en) 1992-05-15 1994-01-18 Bio-Rad Laboratories, Inc. Arc detection system
NZ253977A (en) * 1992-07-10 1997-02-24 Technisearch Ltd High impedance fault detector; monitoring electrical signals to isolate frequency components whose magnitudes are scaled
US5452223A (en) 1993-08-20 1995-09-19 Eaton Corporation Arc detection using current variation
US5519561A (en) 1994-11-08 1996-05-21 Eaton Corporation Circuit breaker using bimetal of thermal-magnetic trip to sense current
US5682101A (en) 1995-03-13 1997-10-28 Square D Company Arcing fault detection system
US6259996B1 (en) * 1998-02-19 2001-07-10 Square D Company Arc fault detection system
US5691869A (en) 1995-06-06 1997-11-25 Eaton Corporation Low cost apparatus for detecting arcing faults and circuit breaker incorporating same
US5835321A (en) 1996-08-02 1998-11-10 Eaton Corporation Arc fault detection apparatus and circuit breaker incorporating same
US5933305A (en) * 1998-06-02 1999-08-03 Eaton Corporation Arc fault detector comparing integrated interval to interval filtered load current and circuit breaker incorporating same
US6031699A (en) * 1998-11-23 2000-02-29 Siemens Energy & Automation, Inc. Arc fault detector apparatus, means and system
US6225883B1 (en) * 2000-02-15 2001-05-01 Eaton Corporation Circuit breaker with latch and toggle mechanism operating in perpendicular planes
US6307453B1 (en) * 2000-02-15 2001-10-23 Eaton Corporation Circuit breaker with instantaneous trip provided by main conductor routed through magnetic circuit of electronic trip motor

Also Published As

Publication number Publication date
EP1174974A2 (en) 2002-01-23
CA2353153A1 (en) 2002-01-21
EP1174974B1 (en) 2011-04-27
EP1174974A3 (en) 2006-01-25
US6522509B1 (en) 2003-02-18

Similar Documents

Publication Publication Date Title
BR0104041A (pt) Detector e método para detectar falhas por arco para um sistema de energia elétrica ca e disjuntor de falha por arco para um sistema elétrico de 400 hz
US6605881B2 (en) AC interconnection apparatus supplying AC power from a commercial power system and from a solar cell
JP6112687B2 (ja) リターン電流から光起電力発生器の複数のストリングを保護する方法および装置
ES2769818T3 (es) Procedimiento para evitar una corriente de fuga a tierra peligrosa de alta frecuencia, para un sistema de accionamiento eléctrico
CN110887995B (zh) 用于由转换器供给的供电系统的绝缘监测的方法
AU653219B2 (en) Series reactor for high-pressure-gas discharge lamps in motor vehicles
ES2816650T3 (es) Dispositivo de vigilancia de la corriente diferencial con detección de arco voltaico
EP2040348A3 (en) Method and apparatus for generalized AC and DC arc fault detection and protection
US8084890B2 (en) Apparatus and method for fire protection of electrical installations
KR20080062841A (ko) 기중차단기의 보호장치
CN103295852B (zh) 漏电断路器
KR102128442B1 (ko) 메인 변압기의 oltc 보호장치
CN110691976A (zh) 远供电源模块、直流电力系统和直流电力系统故障检测方法
US20200321767A1 (en) Fault-arc detection unit
BR0000692A (pt) Detecção de falhas subciclo autocorrigidas
PT1068601E (pt) Metodo para desligar uma fonte de alimentacao numa situacao perigosa e um dispositivo de seguranca correspondente
Shopov et al. Investigation of residual current devices in high frequencies
JP2016038357A (ja) 直流地絡検出器
KR20090009591A (ko) 저항성 누전전류 경보장치
ES2714732T3 (es) Sistema electrónico para un aparato eléctrico y método relacionado
KR101706622B1 (ko) 연면 방전 또는 아크 방전에 의해 발생되는 가스 감지 기능을 구비하는 수배전반(고압배전반, 저압배전반, 전동기제어반, 분전반)
JP2015176755A (ja) 感震プラグ装置
JP2003153433A (ja) 電力系統の瞬時電圧低下検出装置
KR101024077B1 (ko) 형광등용 아이쥐알 누전차단기
Gentile et al. Fire safety criteria in electrical installations design

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A,7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTEAO DESPACHO 8.6 DA RPI 2014 DE 11/08/2009.