BR112013011695A2 - memória térmica em um sistema acionado por falha - Google Patents

memória térmica em um sistema acionado por falha

Info

Publication number
BR112013011695A2
BR112013011695A2 BR112013011695A BR112013011695A BR112013011695A2 BR 112013011695 A2 BR112013011695 A2 BR 112013011695A2 BR 112013011695 A BR112013011695 A BR 112013011695A BR 112013011695 A BR112013011695 A BR 112013011695A BR 112013011695 A2 BR112013011695 A2 BR 112013011695A2
Authority
BR
Brazil
Prior art keywords
driven system
thermal memory
fault
fault driven
thermal
Prior art date
Application number
BR112013011695A
Other languages
English (en)
Other versions
BR112013011695B1 (pt
Inventor
Richard Allen Ii Studer
Ryan James Moffitt
Steve M Meehleder
Original Assignee
Schneider Electric Usa Inc
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 Schneider Electric Usa Inc filed Critical Schneider Electric Usa Inc
Publication of BR112013011695A2 publication Critical patent/BR112013011695A2/pt
Publication of BR112013011695B1 publication Critical patent/BR112013011695B1/pt

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
    • H02H1/06—Arrangements for supplying operative power
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
    • H02H6/005—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images using digital thermal images
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
    • H02H7/226—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for wires or cables, e.g. heating wires
    • 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
    • H02H3/08—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 excess current
    • H02H3/085—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 excess current making use of a thermal sensor, e.g. thermistor, heated by the excess current
BR112013011695-1A 2010-11-12 2011-10-21 Disjuntor para proteger uma carga e método para moldar as características térmicas de um condutor primário acoplado ao mesmo BR112013011695B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/945,616 2010-11-12
US12/945,616 US8665574B2 (en) 2010-11-12 2010-11-12 Thermal memory in a fault powered system
PCT/US2011/057197 WO2012064487A2 (en) 2010-11-12 2011-10-21 Thermal memory in a fault powered system

Publications (2)

Publication Number Publication Date
BR112013011695A2 true BR112013011695A2 (pt) 2016-08-09
BR112013011695B1 BR112013011695B1 (pt) 2020-08-04

Family

ID=45092391

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013011695-1A BR112013011695B1 (pt) 2010-11-12 2011-10-21 Disjuntor para proteger uma carga e método para moldar as características térmicas de um condutor primário acoplado ao mesmo

Country Status (5)

Country Link
US (1) US8665574B2 (pt)
EP (1) EP2638610B8 (pt)
CN (1) CN103201922B (pt)
BR (1) BR112013011695B1 (pt)
WO (1) WO2012064487A2 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8760825B2 (en) 2012-06-11 2014-06-24 Schneider Electric USA, Inc. Wireless branch circuit energy monitoring system
CN105144526B (zh) * 2012-12-04 2018-03-30 Abb研究有限公司 具有提升性能的模块的自供保护继电器
CN103248012B (zh) * 2013-04-26 2016-08-17 深圳万讯自控股份有限公司 具有完全热记忆功能的交流电机热过载保护方法和装置
US9964567B2 (en) 2013-10-09 2018-05-08 Schneider Electric USA, Inc. Self-contained branch circuit monitor
US10079619B2 (en) 2013-11-26 2018-09-18 Schneider Electric USA, Inc. Wireless batteryless data processing unit
WO2015084387A1 (en) 2013-12-06 2015-06-11 Schneider Electric USA, Inc. Temperature sensor for bolted connections
JP6107688B2 (ja) * 2014-02-05 2017-04-05 株式会社オートネットワーク技術研究所 電線保護装置
WO2015152874A1 (en) 2014-03-31 2015-10-08 Schneider Electric USA, Inc. Live load indicator with door interlock
CN106251597A (zh) * 2016-07-29 2016-12-21 苏州盖恩茨电子科技有限公司 一种智能滤波式温控无线数据接收器
CN106228782A (zh) * 2016-07-29 2016-12-14 苏州盖恩茨电子科技有限公司 一种温控无线数据接收器
DE102016116400A1 (de) * 2016-09-01 2018-03-01 Eaton Industries (Austria) Gmbh Schutzschaltgerät
WO2018160532A1 (en) * 2017-02-28 2018-09-07 Leviton Manufacturing Co., Inc. Communication enabled circuit breakers
DE102017106896B4 (de) * 2017-03-30 2023-02-02 Infineon Technologies Ag Elektronischer Schalter für elektronische Sicherung
US10732223B2 (en) * 2017-09-14 2020-08-04 Schweitzer Engineering Laboratories, Inc. Circuit breaker health monitoring
CN109711078B (zh) * 2018-12-29 2023-06-27 云南电网有限责任公司电力科学研究院 一种断路器触头系统短时耐受过程中热稳定性的计算方法
CN113131441B (zh) * 2019-12-31 2024-01-30 施耐德电气工业公司 马达保护器和用于操作马达保护器的方法
CN113949039A (zh) * 2020-07-16 2022-01-18 施耐德电器工业公司 电机热保护装置及其操作方法
US20230129683A1 (en) * 2021-10-23 2023-04-27 Benjamin G. Stroyer Circuit breaker trip device
US11862962B2 (en) * 2021-12-22 2024-01-02 Lunar Energy, Inc. Smart grid interface relay and breaker
CN114421447B (zh) * 2022-01-11 2024-05-10 深圳怡化电脑股份有限公司 负载保护方法、装置、计算机设备和存储介质
CN114362229B (zh) * 2022-03-21 2022-06-14 广州菲利斯太阳能科技有限公司 一种储能逆变器离网并联的控制系统

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Publication number Priority date Publication date Assignee Title
US4054934A (en) 1976-02-27 1977-10-18 Rte Corporation Solid state inverse overcurrent relay
US4631625A (en) 1984-09-27 1986-12-23 Siemens Energy & Automation, Inc. Microprocessor controlled circuit breaker trip unit
CN1010068B (zh) * 1985-04-01 1990-10-17 贺守正 电机负荷检出和过负荷保护方法和装置
US4939437A (en) 1988-06-22 1990-07-03 Siemens Energy & Automation, Inc. Motor controller
US5418677A (en) * 1990-12-28 1995-05-23 Eaton Corporation Thermal modeling of overcurrent trip during power loss
FR2715009B1 (fr) 1994-01-10 1996-03-08 Telemecanique Dispositif électronique de protection thermique.
US5604687A (en) * 1994-01-31 1997-02-18 Texas Instruments Incorporated Thermal analysis system and method of operation
US6231227B1 (en) 1998-12-28 2001-05-15 General Electric Company Method of determining contact wear in a trip unit
AT412693B (de) * 2002-09-20 2005-05-25 Siemens Ag Oesterreich Verfahren zum steuern des abschaltens bei überlastzuständen eines schaltnetzteils
US7193827B2 (en) 2003-10-16 2007-03-20 Square D Company Single-sensor microcontroller-based approach for ground fault circuit interrupters
US7369389B2 (en) 2005-12-08 2008-05-06 General Electric Company Electronic trip unit for circuit breakers
US7400482B2 (en) 2006-01-17 2008-07-15 Eaton Corporation Circuit breaker and method for sensing current indirectly from bimetal voltage and determining bimetal temperature and corrected temperature dependent bimetal resistance
GB2462421A (en) * 2008-08-04 2010-02-10 Deepstream Technologies Ltd Power supply unit for overload relay

Also Published As

Publication number Publication date
WO2012064487A2 (en) 2012-05-18
BR112013011695B1 (pt) 2020-08-04
US20120123762A1 (en) 2012-05-17
CN103201922B (zh) 2016-05-04
US8665574B2 (en) 2014-03-04
WO2012064487A3 (en) 2012-09-27
EP2638610A2 (en) 2013-09-18
CN103201922A (zh) 2013-07-10
EP2638610B8 (en) 2019-10-16
EP2638610B1 (en) 2019-09-11

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/10/2011, OBSERVADAS AS CONDICOES LEGAIS.