ES2026903T3 - Dispositivo indicador de posicion. - Google Patents

Dispositivo indicador de posicion.

Info

Publication number
ES2026903T3
ES2026903T3 ES198787301698T ES87301698T ES2026903T3 ES 2026903 T3 ES2026903 T3 ES 2026903T3 ES 198787301698 T ES198787301698 T ES 198787301698T ES 87301698 T ES87301698 T ES 87301698T ES 2026903 T3 ES2026903 T3 ES 2026903T3
Authority
ES
Spain
Prior art keywords
signal
produces
position indicator
present
several
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 - Lifetime
Application number
ES198787301698T
Other languages
English (en)
Inventor
Michal Marceli Feilchenfeld
Grant R. Connors
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
Application granted granted Critical
Publication of ES2026903T3 publication Critical patent/ES2026903T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/25—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts
    • 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)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

INDICADOR DE POSICION DE UNA ESTRUCTURA DESPLAZABLE LONGITUDINALMENTE QUE INCLUYE: VARIOS SENSORES QUE SE EXTIENDEN A LO LARGO DE UN RECORRIDO DEFINIDO DE FORMA QUE CADA ELEMENTO ESTA ASOCIADO CON UNA POSICION DEFINIDA A LO LARGO DEL RECORRIDO Y RESPONDE A LA PRESENCIA DE UN ELEMENTO REPRESENTATIVO DE LA POSICION CUANDO ESTE PASA DE UN PUNTO INICIAL A LA POSICION RESPECTIVA ASOCIADA CON DICHO ELEMENTO; LOS ELEMENTOS ESTAN ACOPLADOS EN PARES RESPECTIVOS, CADA UNO DE LOS CUALES TIENE UNA SALIDA QUE PRODUCE UNA SEÑAL SOLO CUANDO UN UNICO ELEMENTO DE SU PAR RESPECTIVO RESPONDE A LA PRESENCIA DEL ELEMENTO DE REPRESENTACION. CONSTA ASIMISMO DE VARIOS ELEMENTOS PRODUCTORES DE SEÑALES CONECTADOS POR COMPONENTES DE CIRCUITO PARA RECIBIR LAS SALIDAS, CADA UNO DE LOS CUALES PRODUCE UNA SEÑAL QUE REPRESENTA UN ESTADO LOGICO PREDETERMINADO EN RESPUESTA A UNA SEÑAL DE ENTRADA PREDETERMINADA.
ES198787301698T 1986-02-27 1987-02-26 Dispositivo indicador de posicion. Expired - Lifetime ES2026903T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/833,933 US4711757A (en) 1986-02-27 1986-02-27 Position indicating device

Publications (1)

Publication Number Publication Date
ES2026903T3 true ES2026903T3 (es) 1992-05-16

Family

ID=25265662

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787301698T Expired - Lifetime ES2026903T3 (es) 1986-02-27 1987-02-26 Dispositivo indicador de posicion.

Country Status (5)

Country Link
US (1) US4711757A (es)
EP (1) EP0242958B1 (es)
JP (1) JPS62204108A (es)
KR (1) KR870008331A (es)
ES (1) ES2026903T3 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2107362A1 (es) * 1994-01-24 1997-11-16 Westinghouse Electric Corp Procedimiento y sistema para compensar por acoplamiento magnetico un sistema de indicacion de posisicion de barras.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402459B (de) * 1992-11-17 1997-05-26 Elin Energieversorgung Schaltungsanordnung zur aufbereitung von analogen strom- und spannungssignalen
US5333160A (en) * 1993-08-12 1994-07-26 Combustion Engineering, Inc. Control rod position transmitter
US5563922A (en) * 1995-10-23 1996-10-08 Aep Energy Services, Inc. Method and system for indicating the position of control rods of a nuclear reactor
US8351561B2 (en) * 2008-01-09 2013-01-08 Analysis And Measurement Services Corporation Advanced digital control rod position indication system with rod drop monitoring for nuclear power plants
US10269460B2 (en) * 2015-07-31 2019-04-23 Nuscale Power, Llc Control rod position indicator

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793944A (fr) * 1972-01-24 1973-05-02 Merlin Gerin Capteur de position sans contact mecanique
US3858191A (en) * 1973-01-03 1974-12-31 Westinghouse Electric Corp Digital multiplexed position indication and transmission system
US3846771A (en) * 1973-01-03 1974-11-05 Westinghouse Electric Corp Position indication system
US3893090A (en) * 1973-01-03 1975-07-01 Westinghouse Electric Corp Position indication system
US3906469A (en) * 1973-06-12 1975-09-16 Combustion Eng Magnetic-electric position sensor
US4014741A (en) * 1975-07-11 1977-03-29 Diamond Power Specialty Corporation Nuclear control rod position indicating assembly
BE831953A (fr) * 1975-07-31 1976-02-02 Acec Procede de mesure de la position des barres de reglage d'un reacteur nucleaire
US4170754A (en) * 1975-10-16 1979-10-09 Westinghouse Electric Corp. Phase encoded digital position probe assembly
JPS5513867A (en) * 1978-07-14 1980-01-31 Mitsubishi Electric Corp Position indicator
JPS5527922A (en) * 1978-08-17 1980-02-28 Mitsubishi Electric Corp Position detector
US4363778A (en) * 1980-05-15 1982-12-14 The Babcock & Wilcox Company Monitor circuit for a control rod drive mechanism
US4371496A (en) * 1980-06-18 1983-02-01 Westinghouse Electric Corp. Position indication system
JPS57127801A (en) * 1981-01-08 1982-08-09 Mitsubishi Electric Corp Device for detecting position of moving bar-like member
US4646012A (en) * 1984-01-24 1987-02-24 Westinghouse Electric Corp. Digital, electromagnetic rod position indicator with precisely controlled transitions between digital states

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2107362A1 (es) * 1994-01-24 1997-11-16 Westinghouse Electric Corp Procedimiento y sistema para compensar por acoplamiento magnetico un sistema de indicacion de posisicion de barras.

Also Published As

Publication number Publication date
JPS62204108A (ja) 1987-09-08
JPH0549041B2 (es) 1993-07-23
EP0242958A3 (en) 1988-11-30
KR870008331A (ko) 1987-09-25
US4711757A (en) 1987-12-08
EP0242958B1 (en) 1991-10-30
EP0242958A2 (en) 1987-10-28

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