ES2129838T3 - Sistema de control de alimentacion electrica. - Google Patents

Sistema de control de alimentacion electrica.

Info

Publication number
ES2129838T3
ES2129838T3 ES95925944T ES95925944T ES2129838T3 ES 2129838 T3 ES2129838 T3 ES 2129838T3 ES 95925944 T ES95925944 T ES 95925944T ES 95925944 T ES95925944 T ES 95925944T ES 2129838 T3 ES2129838 T3 ES 2129838T3
Authority
ES
Spain
Prior art keywords
winding
circuit
relay contact
power control
selected voltage
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
ES95925944T
Other languages
English (en)
Inventor
John Arthur Lawrence
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB9414665A external-priority patent/GB9414665D0/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2129838T3 publication Critical patent/ES2129838T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/40—Controlling the intensity of light discontinuously
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/14—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Eletrric Generators (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Relay Circuits (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Radio Relay Systems (AREA)
  • Control Of Electrical Variables (AREA)
  • Keying Circuit Devices (AREA)
  • Stand-By Power Supply Arrangements (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN CIRCUITO DE CONTROL DE POTENCIA ELECTRICA PARA CARGAS COMO SISTEMAS DE ALUMBRADO FLUORESCENTES. UN BOBINADO (3) TIENE UN EXTREMO POSITIVO (13) CONECTADO A UN CARRIL POSITIVO (1) Y ESTA SUJETO EN UNA POSICION PREDETERMINADA (18) PARA SUMINISTRAR UN TERMINAL DE SALIDA (T) CONUNA TENSION SELECCIONADA. UN PRIMER CONTACTO DE RELE (200A) PUEDE CONECTAR ELECTRICAMENTE UN EXTREMO NEUTRO (14) DEL BOBINADO A UN CARRIL NEUTRO (2) PARA SUMINISTRAR UNA TENSION SELECCIONADA O UN SEGUNDO CONTACTO DE RELE (100A) PUEDE CORTOCIRCUITAR ELECTRICAMENTE UN NUMERO PREDETERMINADO DE VUELTAS DEL BOBINADO EN RESPUESTA A UNA SOLICITUD PARA UNA SEGUNDA TENSION SELECCIONADA. CUANDO UNA CONDICION DE FALLOS SE CONTROLA, UN TERCER CONTACTO DE RELE (300A) PUEDE CORTOCIRCUITAR ELECTRICAMENTE EL EXTREMO NEUTRO (14) DEL BOBINADO PARA DICHA POSICION PREDETERMINADA (18) PARA PONER EL SISTEMA EN UNA CONDICION DE PROTECCION CONTRA FALLOS QUE EVITA LAS VUELTAS DEL BOBINADO SIENDO UN CIRCUITO ABIERTO.
ES95925944T 1994-07-20 1995-07-20 Sistema de control de alimentacion electrica. Expired - Lifetime ES2129838T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9414665A GB9414665D0 (en) 1994-07-20 1994-07-20 Improvements in and relating to control systems for electrical circuits
GBGB9504282.6A GB9504282D0 (en) 1994-07-20 1995-03-03 Improvements in and relating to control systems for electrical circuits

Publications (1)

Publication Number Publication Date
ES2129838T3 true ES2129838T3 (es) 1999-06-16

Family

ID=26305306

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95925944T Expired - Lifetime ES2129838T3 (es) 1994-07-20 1995-07-20 Sistema de control de alimentacion electrica.

Country Status (13)

Country Link
EP (1) EP0771518B1 (es)
JP (1) JP3746295B2 (es)
CN (1) CN1087585C (es)
AT (1) ATE176118T1 (es)
AU (1) AU700796B2 (es)
BR (1) BR9508791A (es)
CA (1) CA2226498C (es)
DE (1) DE69507484T2 (es)
ES (1) ES2129838T3 (es)
GB (1) GB2307119B (es)
HK (1) HK1011517A1 (es)
NZ (1) NZ289906A (es)
WO (1) WO1996003018A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9081039B2 (en) 2012-05-17 2015-07-14 GM Global Technology Operations LLC Vehicle electrical system fault detection
FR3070225B1 (fr) * 2017-08-16 2019-09-20 Aksor Borne metier automatique
EP3975362A1 (en) * 2020-09-24 2022-03-30 Volvo Truck Corporation Safety circuit for a power system of a vehicle and method for controlling the safety circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189664A (en) * 1977-10-05 1980-02-19 Hirschfeld Richard L Power control unit for automatic control of power consumption in a lighting load
US4201938A (en) * 1978-10-02 1980-05-06 Siemens-Allis, Inc. Voltage regulator which eliminates arcing during tap changes
US4237403A (en) * 1979-04-16 1980-12-02 Berkleonics, Inc. Power supply for fluorescent lamp
US4513224A (en) * 1982-09-22 1985-04-23 Pacific Power Control, Inc. Fluorescent-lighting-system voltage controller

Also Published As

Publication number Publication date
CN1155967A (zh) 1997-07-30
WO1996003018A1 (en) 1996-02-01
MX9700481A (es) 1998-10-31
DE69507484D1 (de) 1999-03-04
CA2226498C (en) 2003-02-18
GB2307119B (en) 1998-05-27
AU700796B2 (en) 1999-01-14
EP0771518A1 (en) 1997-05-07
GB2307119A (en) 1997-05-14
GB9703695D0 (en) 1997-04-09
BR9508791A (pt) 1997-12-30
AU2988495A (en) 1996-02-16
CN1087585C (zh) 2002-07-10
EP0771518B1 (en) 1999-01-20
CA2226498A1 (en) 1996-02-01
ATE176118T1 (de) 1999-02-15
NZ289906A (en) 1998-10-28
DE69507484T2 (de) 1999-09-02
JP3746295B2 (ja) 2006-02-15
JPH10504122A (ja) 1998-04-14
HK1011517A1 (en) 1999-07-09

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