BRPI0505625A - relé com condutor núcleo e percepção de corrente - Google Patents

relé com condutor núcleo e percepção de corrente

Info

Publication number
BRPI0505625A
BRPI0505625A BRPI0505625-0A BRPI0505625A BRPI0505625A BR PI0505625 A BRPI0505625 A BR PI0505625A BR PI0505625 A BRPI0505625 A BR PI0505625A BR PI0505625 A BRPI0505625 A BR PI0505625A
Authority
BR
Brazil
Prior art keywords
core conductor
load
current
relay
core
Prior art date
Application number
BRPI0505625-0A
Other languages
English (en)
Inventor
Hassan B Kadah
Original Assignee
Internat Controls And Measurem
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 Internat Controls And Measurem filed Critical Internat Controls And Measurem
Publication of BRPI0505625A publication Critical patent/BRPI0505625A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the AC cycle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/32—Energising current supplied by semiconductor device
    • H01H47/325—Energising current supplied by semiconductor device by switching regulator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
    • H01H2050/362—Part of the magnetic circuit conducts current to be switched or coil current, e.g. connector and magnetic circuit formed of one single part

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Relay Circuits (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Interface Circuits In Exchanges (AREA)

Abstract

"RELé COM CONDUTOR NúCLEO E PERCEPçãO DE CORRENTE".Um relé situado em série entre uma fonte de linha AC e uma carga AC possui um condutor núcleo conectado ao contato N.O. fixo, de forma que a corrente de carga flua axialmente através do núcleo da bobina acionadora. Alternativamente, o contato N.C. fixo pode ser conectado ao condutor de núcleo. Uma armadura de placa com molas laminadas pode alcançar uma ação axial linear. Um sensor conectado aos fios de um enrolamento da bobina acionadora recolhe uma voltagem induzida que representa a corrente suprida para a carga. Isso fornece uma disposição simples para o monitoramento do nivel de corrente e pode ser utilizada para medir o fator de potência ou <30><237> no dispositivo de carga. Em uma modalidade de três fases, o desequilíbrio de fase pode ser detectado.
BRPI0505625-0A 2004-12-22 2005-12-21 relé com condutor núcleo e percepção de corrente BRPI0505625A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/019,880 US7212090B2 (en) 2004-12-22 2004-12-22 Relay with core conductor and current sensing

Publications (1)

Publication Number Publication Date
BRPI0505625A true BRPI0505625A (pt) 2006-09-19

Family

ID=35871138

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0505625-0A BRPI0505625A (pt) 2004-12-22 2005-12-21 relé com condutor núcleo e percepção de corrente

Country Status (6)

Country Link
US (1) US7212090B2 (pt)
EP (1) EP1675147B1 (pt)
AT (1) ATE370514T1 (pt)
BR (1) BRPI0505625A (pt)
DE (1) DE602005002015T2 (pt)
ES (1) ES2293498T3 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070093089A1 (en) * 2005-10-20 2007-04-26 Ford Douglas K Relay-fuse system and method thereof
US8169762B2 (en) * 2009-04-20 2012-05-01 Energy Safe Technologies, Inc. Relay with current transformer
RU2498320C2 (ru) * 2009-04-21 2013-11-10 Индиан Спейс Рисерч Организейшн Система и способ для обнаружения и изолирования неисправностей при замере давления системы воздушных сигналов с невыступающими приемниками давления (fads)
US8975787B2 (en) 2009-05-08 2015-03-10 Computer Performance, Inc. Reduced parts count isolated AC current switching and sensing
DE102010018755A1 (de) * 2010-04-29 2011-11-03 Kissling Elektrotechnik Gmbh Relais mit integrierter Sicherheitsbeschaltung
US20120126793A1 (en) * 2010-11-18 2012-05-24 Elster Solutions, Llc Polyphase meter with full service disconnect switch
KR101212213B1 (ko) * 2011-07-15 2012-12-13 엘에스산전 주식회사 회로차단기의 모듈화된 트립기구 및 부속기구 장치
US9064661B2 (en) 2012-06-26 2015-06-23 Abl Ip Holding Llc Systems and methods for determining actuation duration of a relay
US9368306B2 (en) 2013-02-07 2016-06-14 Abl Ip Holding Llc Configurable multi-pole relay
JP2014203544A (ja) * 2013-04-01 2014-10-27 富士通コンポーネント株式会社 電磁継電器
CN105580231B (zh) * 2013-04-09 2018-04-17 Abb技术有限公司 断路布置
US9196441B2 (en) 2013-04-19 2015-11-24 Abl Ip Holding Llc Modular relay sub-assembly
WO2016008113A1 (en) * 2014-07-16 2016-01-21 General Electric Company Devices with combined unbalanced current sensor and solenoid coil
US9887053B2 (en) 2014-07-29 2018-02-06 Abl Ip Holding Llc Controlling relay actuation using load current
CH714311A1 (de) * 2017-11-08 2019-05-15 Landis & Gyr Ag Schaltsystem für einen Stromzähler und Verfahren zum Schalten eines Schalters.
GB201803422D0 (en) * 2018-01-16 2018-04-18 Eaton Intelligent Power Ltd Contactor with contact carrier location sensing
US11621134B1 (en) * 2020-06-02 2023-04-04 Smart Wires Inc. High speed solenoid driver circuit
US11693035B2 (en) 2020-08-10 2023-07-04 Abl Ip Holding Llc Sensing electrical characteristics via a relay coil
US11695266B2 (en) * 2021-06-30 2023-07-04 Littelfuse, Inc. Performance three-phase ground fault circuit interrupter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB750019A (en) * 1953-08-28 1956-06-06 English Electric Co Ltd Improvements relating to electromagnetic relays and to circuits incorporating such relays
DE3708723A1 (de) * 1987-03-18 1988-09-29 Hella Kg Hueck & Co Elektromagnetisches relais
US5267120A (en) * 1987-05-04 1993-11-30 Digital Appliance Controls, Inc. Relay control apparatus
US5525948A (en) * 1994-12-02 1996-06-11 Poulsen; Peder U. Manually operated, electromagnetically resettable safety switch
JPH09312124A (ja) 1995-12-28 1997-12-02 Niles Parts Co Ltd 電磁継電器の構造
DE29720249U1 (de) 1997-11-14 1998-01-22 Siemens AG, 80333 München Elektromagnetisches Relais mit Schmelzsicherung
US6771154B1 (en) * 1999-11-12 2004-08-03 Taiko Device, Ltd. Electromagnetic relay
US6563409B2 (en) 2001-03-26 2003-05-13 Klaus A. Gruner Latching magnetic relay assembly

Also Published As

Publication number Publication date
ATE370514T1 (de) 2007-09-15
DE602005002015T2 (de) 2008-05-15
US7212090B2 (en) 2007-05-01
ES2293498T3 (es) 2008-03-16
US20060132269A1 (en) 2006-06-22
HK1088711A1 (en) 2006-11-10
EP1675147B1 (en) 2007-08-15
DE602005002015D1 (de) 2007-09-27
EP1675147A1 (en) 2006-06-28

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Legal Events

Date Code Title Description
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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 11/07/2017, OBSERVADAS AS CONDICOES LEGAIS.

B25G Requested change of headquarter approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2806 DE 15-10-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.