ES8704048A1 - Circuito de interface de energia para suministrar energia electrica - Google Patents

Circuito de interface de energia para suministrar energia electrica

Info

Publication number
ES8704048A1
ES8704048A1 ES551096A ES551096A ES8704048A1 ES 8704048 A1 ES8704048 A1 ES 8704048A1 ES 551096 A ES551096 A ES 551096A ES 551096 A ES551096 A ES 551096A ES 8704048 A1 ES8704048 A1 ES 8704048A1
Authority
ES
Spain
Prior art keywords
interface circuit
power interface
testable
tolerant
fault
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES551096A
Other languages
English (en)
Other versions
ES551096A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES551096A0 publication Critical patent/ES551096A0/es
Publication of ES8704048A1 publication Critical patent/ES8704048A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Safety Devices In Control Systems (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

CIRCUITO DE INTERCONEXION DE ENERGIA PARA SUMINISTRAR ENERGIA ELECTRICA. SE CARACTERIZA PORQUE EL CIRCUITO RECIBE PERIODICAMENTE IMPULSOS DE COMPROBACION PARA VERIFICAR SU FUNCIONAMIENTO Y SUS CONEXIONES. UNOS SENSORES DE TENSION Y DE CORRIENTE DETECTAN EL RESULTADO DE LA COMPROBACION Y PUEDEN UTILIZARSE PARA LA DETECCION DEL PASO POR CERO CUANDO EL CIRCUITO CONTROLA APARATOS ENERGIZADOS MEDIANTE CORRIENTE ALTERNA. LOS IMPULSOS DE COMPROBACION UTILIZADOS TIENEN CARACTER ASIMETRICO. EL CIRCUITO EN CUESTION RECIBE TRES SEÑALES PARA GENERAR UNA SEÑAL DE CONTROL DE DOS INTERRUPTORES DE ENERGIA, QUE PUEDEN CONECTARSE EN PARALELO O EN SERIE PARA OBTENER UNA TOLERANCIA ADICIONAL.
ES551096A 1985-01-23 1986-01-21 Circuito de interface de energia para suministrar energia electrica Expired ES8704048A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/694,190 US4697093A (en) 1985-01-23 1985-01-23 Testable, fault-tolerant power interface circuit for controlling plant process equipment

Publications (2)

Publication Number Publication Date
ES551096A0 ES551096A0 (es) 1987-03-01
ES8704048A1 true ES8704048A1 (es) 1987-03-01

Family

ID=24787792

Family Applications (1)

Application Number Title Priority Date Filing Date
ES551096A Expired ES8704048A1 (es) 1985-01-23 1986-01-21 Circuito de interface de energia para suministrar energia electrica

Country Status (4)

Country Link
US (1) US4697093A (es)
EP (1) EP0192027B1 (es)
JP (1) JPS61170246A (es)
ES (1) ES8704048A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4843537A (en) * 1986-07-04 1989-06-27 Hitachi, Ltd. Control system
US4783307A (en) * 1987-03-05 1988-11-08 Commonwealth Edison Company Reactor control system verification
US5006301A (en) * 1989-03-22 1991-04-09 Joyner Engineers And Trainers, Inc. Method and apparatus for control rod drop monitoring
US5498912A (en) * 1993-10-04 1996-03-12 Rockwell International Corporation Majority voted two fault tolerant power switch
FR2715738B1 (fr) * 1994-01-31 1996-04-12 Sextant Avionique Interrupteur composite de sécurité.
CH689879A5 (de) * 1994-10-17 1999-12-31 Landis & Gyr Tech Innovat Steuereinrichtung zur Betätigung von Schalteinrichtungen.
US5753927A (en) * 1995-09-29 1998-05-19 Boeing North American, Inc. Majority voted optical power switch
US6462667B1 (en) * 1999-12-06 2002-10-08 Westinghouse Electric Company Llc Energize to actuate engineered safety features actuation system and testing method therefor
US6701258B2 (en) * 2002-05-13 2004-03-02 Entek Ird International Corporation Modular monitoring and protection system with distributed voting logic
US7177383B2 (en) * 2004-02-02 2007-02-13 James Hardy Method and system for safety regulation in nuclear power regulating systems
EP1594021B1 (de) * 2004-05-05 2010-10-20 Siemens Aktiengesellschaft Schaltungsanordnung sowie Verfahren zum Testen von Relaisschaltkontakten einer digitalen Ausgangsschaltung
JP5210147B2 (ja) 2008-01-24 2013-06-12 株式会社荏原製作所 給水装置
US8209591B2 (en) * 2008-10-23 2012-06-26 Intersil Americas Inc. Voter tester for redundant systems
CN102324258B (zh) * 2011-06-17 2014-06-04 中广核工程有限公司 一种防止核电站atwt机柜误驱动的方法和系统
CN102306116B (zh) * 2011-07-06 2013-09-11 浙江大学 一种静态方式下三取二安全输出的表决结构及其表决方法
CN104901578B (zh) * 2014-03-07 2017-10-27 长沙理工大学 分布式光伏电源单相柔性串并联功率接口
CN106980258A (zh) * 2017-05-11 2017-07-25 中国海洋大学 一种应用于水面漂浮设备的电源通断电路及方法
CN111681792B (zh) * 2020-05-14 2022-10-14 岭东核电有限公司 Atwt控制装置及核电设备

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176288B (de) * 1962-06-01 1964-08-20 Siemens Ag Reaktorsicherheitsschaltung nach dem 2-von-3-System
US3424652A (en) * 1966-04-26 1969-01-28 Kernforschung Gmbh Ges Fuer Method and device for the supervision of installations,in particular safety switching system of nuclear reactors
US3425903A (en) * 1967-09-15 1969-02-04 Combustion Eng Nuclear power plant protective system employing logic materices
US3437556A (en) * 1967-10-23 1969-04-08 Combustion Eng Test circuit for reactor safety control system
DE1952349B2 (de) * 1969-10-17 1973-06-20 Anordnung zur pruefung eines redundanten regelsystems
US3764467A (en) * 1971-12-22 1973-10-09 Atomic Energy Commission Fast breeder reactor protection system
US3892954A (en) * 1972-04-04 1975-07-01 Westinghouse Electric Corp Programmable, tester for protection and safeguards logic functions
CA955694A (en) * 1972-10-10 1974-10-01 James N. Wilson Fluidic shut-down system for a nuclear reactor
US3958126A (en) * 1974-11-25 1976-05-18 Electronics Corporation Of America Logic circuitry
FR2294474A1 (fr) * 1974-12-11 1976-07-09 Commissariat Energie Atomique Dispositif de commande a securite positive
GB1546587A (en) * 1974-12-11 1979-05-23 Commissariat Energie Atomique Positive-safety units haveing the functions of control relay and current regulation
BE847141A (fr) * 1976-10-11 1977-04-12 Acec Installation de commande de processus.
US4399095A (en) * 1977-12-16 1983-08-16 Westinghouse Electric Corp. Protection and control system for a nuclear reactor
US4184514A (en) * 1978-01-11 1980-01-22 The United States Of America As Represented By The United States Department Of Energy Valve system incorporating single failure protection logic
US4292129A (en) * 1979-02-14 1981-09-29 Westinghouse Electric Corp. Monitoring of operating processes
JPS55134560A (en) * 1979-04-06 1980-10-20 Fuji Electric Co Ltd Automatic reconstitution system for common transmission line
US4272725A (en) * 1979-05-03 1981-06-09 Electronics Corporation Of America Interface circuit for use with electronic control devices
GB2063021B (en) * 1979-09-12 1984-02-08 Atomic Energy Authority Uk Monitoring apparatus
US4317412A (en) * 1980-06-25 1982-03-02 International Business Machines Corporation Control system and method for testing print hammers in a high speed printer
DE3126587A1 (de) * 1980-07-07 1982-05-27 Imperial Chemical Industries Ltd., London "abschaltsystem"
US4338650A (en) * 1980-11-10 1982-07-06 Otis Elevator Company Fail-safe relay driving
FR2494877A1 (fr) * 1980-11-26 1982-05-28 Commissariat Energie Atomique Systeme logique de securite pour declencher l'action de protection d'un actionneur de surete
US4412328A (en) * 1981-02-04 1983-10-25 The North American Manufacturing Company Electromechanical device drive circuit fault detection apparatus
US4427620A (en) * 1981-02-04 1984-01-24 Westinghouse Electric Corp. Nuclear reactor power supply
US4434132A (en) * 1981-04-09 1984-02-28 Westinghouse Electric Corp. Power supply with nuclear reactor
US4415884A (en) * 1981-10-07 1983-11-15 Combustion Engineering, Inc. Diagnostic circuit for programmable logic safety control systems
JPS5994107A (ja) * 1982-11-18 1984-05-30 Mitsubishi Electric Corp アクチユエ−タ試験装置

Also Published As

Publication number Publication date
EP0192027B1 (en) 1991-03-20
JPS61170246A (ja) 1986-07-31
US4697093A (en) 1987-09-29
ES551096A0 (es) 1987-03-01
EP0192027A1 (en) 1986-08-27

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