ES2198208B1 - IMPROVEMENTS INTRODUCED IN ELECTRONIC EQUIPMENT OF MULTIPLE TAKES FOR ALTERNATE VOLTAGE REGULATION THROUGH HARD QUICK SWITCHING WITH LIMITED VOLTAGE, MIXED LOAD AND SHORT-CIRCUITING COIL. - Google Patents

IMPROVEMENTS INTRODUCED IN ELECTRONIC EQUIPMENT OF MULTIPLE TAKES FOR ALTERNATE VOLTAGE REGULATION THROUGH HARD QUICK SWITCHING WITH LIMITED VOLTAGE, MIXED LOAD AND SHORT-CIRCUITING COIL.

Info

Publication number
ES2198208B1
ES2198208B1 ES200200915A ES200200915A ES2198208B1 ES 2198208 B1 ES2198208 B1 ES 2198208B1 ES 200200915 A ES200200915 A ES 200200915A ES 200200915 A ES200200915 A ES 200200915A ES 2198208 B1 ES2198208 B1 ES 2198208B1
Authority
ES
Spain
Prior art keywords
short
switching
voltage
circuiting coil
mixed load
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 - Fee Related
Application number
ES200200915A
Other languages
Spanish (es)
Other versions
ES2198208A1 (en
Inventor
Joaquin Vaquero Lopez
Salvador Martinez Garcia
Juan Carlos Campo Rodriguez
Miguel Angel Perez Garcia
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.)
Universidad Nacional de Educacion a Distancia UNED
Universidad de Oviedo
Original Assignee
Universidad Nacional de Educacion a Distancia UNED
Universidad de Oviedo
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 Universidad Nacional de Educacion a Distancia UNED, Universidad de Oviedo filed Critical Universidad Nacional de Educacion a Distancia UNED
Priority to ES200200915A priority Critical patent/ES2198208B1/en
Publication of ES2198208A1 publication Critical patent/ES2198208A1/en
Application granted granted Critical
Publication of ES2198208B1 publication Critical patent/ES2198208B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G05F1/16—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 combined with discharge tubes or semiconductor devices
    • G05F1/20—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 combined with discharge tubes or semiconductor devices semiconductor devices only

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)
  • Ac-Ac Conversion (AREA)
  • Power Conversion In General (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

Perfeccionamientos introducidos en equipos electrónicos de tomas múltiples para regulación de tensión alterna mediante conmutación rápida dura con tensión limitada, carga mixta y bobina cortocircuitadora. La invención refiere a estabilizadores rápidos de tensión alterna con múltiples tomas para reducir en la red eléctrica perturbaciones lentas (caídas, sobretensiones y desequilibrios) y perturbaciones rápidas (caídas y sobretensiones breves, parpadeo o "flicker" y armónicos). La reducción conseguible en las rápidas aumenta con la frecuencia de conmutación. Para aplicarlos con seguridad en elevadas potencias y frecuencias, la conmutación de los semiconductores en los cambios de toma debe eliminar solicitaciones extremas de tensión, corriente y potencia. Se reivindican mejoras conseguidas mediante un devanado auxiliar y una bobina corticircuitadora que permiten, junto con unos procedimientos de conmutación adecuados, limitar los esfuerzos eléctricos y regular rápidamente la tensión de salidasin introducir caídas de tensión adicionales, todo ello en diversas configuraciones del circuito principal.Refinements introduced in electronic multi-tap equipment for alternating voltage regulation by means of hard fast switching with limited voltage, mixed load and short-circuiting coil. The invention relates to fast alternating voltage stabilizers with multiple sockets to reduce in the electrical network slow disturbances (falls, surges and imbalances) and rapid disturbances (short falls and surges, flicker or "flicker" and harmonics). The attainable reduction in rapid increases with the switching frequency. To apply them safely at high powers and frequencies, the switching of the semiconductors in the tap changes must eliminate extreme stress, current and power solicitations. Improvements are claimed by means of an auxiliary winding and a short-circuiting coil that allow, together with adequate switching procedures, to limit electrical stresses and quickly regulate the output voltage without introducing additional voltage drops, all in various configurations of the main circuit.

ES200200915A 2002-04-16 2002-04-16 IMPROVEMENTS INTRODUCED IN ELECTRONIC EQUIPMENT OF MULTIPLE TAKES FOR ALTERNATE VOLTAGE REGULATION THROUGH HARD QUICK SWITCHING WITH LIMITED VOLTAGE, MIXED LOAD AND SHORT-CIRCUITING COIL. Expired - Fee Related ES2198208B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200200915A ES2198208B1 (en) 2002-04-16 2002-04-16 IMPROVEMENTS INTRODUCED IN ELECTRONIC EQUIPMENT OF MULTIPLE TAKES FOR ALTERNATE VOLTAGE REGULATION THROUGH HARD QUICK SWITCHING WITH LIMITED VOLTAGE, MIXED LOAD AND SHORT-CIRCUITING COIL.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200200915A ES2198208B1 (en) 2002-04-16 2002-04-16 IMPROVEMENTS INTRODUCED IN ELECTRONIC EQUIPMENT OF MULTIPLE TAKES FOR ALTERNATE VOLTAGE REGULATION THROUGH HARD QUICK SWITCHING WITH LIMITED VOLTAGE, MIXED LOAD AND SHORT-CIRCUITING COIL.

Publications (2)

Publication Number Publication Date
ES2198208A1 ES2198208A1 (en) 2004-01-16
ES2198208B1 true ES2198208B1 (en) 2005-04-01

Family

ID=30470539

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200200915A Expired - Fee Related ES2198208B1 (en) 2002-04-16 2002-04-16 IMPROVEMENTS INTRODUCED IN ELECTRONIC EQUIPMENT OF MULTIPLE TAKES FOR ALTERNATE VOLTAGE REGULATION THROUGH HARD QUICK SWITCHING WITH LIMITED VOLTAGE, MIXED LOAD AND SHORT-CIRCUITING COIL.

Country Status (1)

Country Link
ES (1) ES2198208B1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES500523A0 (en) * 1981-03-18 1982-03-01 Electronicas Boar S A IMPROVEMENTS INTRODUCED IN ELECTRONIC EQUIPMENT ALARM VOLTAGE PARAREGULATION THROUGH MULTIPLE OUTPUT TRANSFORMER AND SIMPLE SWITCHING ELEMENTS

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MARTÍNEZ, SALVADOR. Estabilizadores de c.a. por pasos con intensidad compartida. Mundo Electrónico, nº 166. Barcelona: Cetisa Editores S.A. 1986. Todo el documento, en especial, figura 3; páginas 129-132. *

Also Published As

Publication number Publication date
ES2198208A1 (en) 2004-01-16

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