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1. WO2006045948 - SUPPLY CIRCUIT FOR A POWER ELECTRICAL LOAD

Publication Number WO/2006/045948
Publication Date 04.05.2006
International Application No. PCT/FR2005/002660
International Filing Date 25.10.2005
IPC
G05F 1/20 2006.1
GPHYSICS
05CONTROLLING; REGULATING
FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
1Automatic 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
10Regulating voltage or current
12wherein the variable is actually regulated by the final control device is ac
14using tap transformers or tap changing inductors as final control devices
16combined with discharge tubes or semiconductor devices
20semiconductor devices only
CPC
G05F 1/14
GPHYSICS
05CONTROLLING; REGULATING
FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
1Automatic 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
10Regulating voltage or current
12wherein the variable actually regulated by the final control device is ac
14using tap transformers or tap changing inductors as final control devices
Applicants
  • PYROCONTROLE [FR]/[FR] (AllExceptUS)
  • ARNOUX, Axel [FR]/[FR] (UsOnly)
  • VIGNERON, Thierry [FR]/[FR] (UsOnly)
  • PERNIN, Pascal [FR]/[FR] (UsOnly)
  • VOLLMAR, Wilfried [DE]/[DE] (UsOnly)
Inventors
  • ARNOUX, Axel
  • VIGNERON, Thierry
  • PERNIN, Pascal
  • VOLLMAR, Wilfried
Agents
  • BREESE DERAMBURE MAJEROWICZ
Priority Data
041135425.10.2004FR
Publication Language French (fr)
Filing Language French (FR)
Designated States
Title
(EN) SUPPLY CIRCUIT FOR A POWER ELECTRICAL LOAD
(FR) CIRCUIT D'ALIMENTATION D'UNE CHARGE ELECTRIQUE DE PUISSANCE
Abstract
(EN) The invention relates to a supply circuit for a power electrical load, comprising an electric transformer and a thyristor regulation circuit, controlled by a control circuit, characterised in that said regulation circuit comprises at least two stages (21, 22) each connected to a transformer winding tap corresponding to a specific voltage tap, the control circuit only activating the state passing from one stage at a time.
(FR) La présente invention concerne un circuit d'alimentation d'une charge électrique de puissance comportant un transformateur électrique et un circuit régulateur de puissance à thyristor commandé par un circuit de commande caractérisé en ce que ledit circuit régulateur comporte au moins deux étages (21, 22) reliés chacun à une prise du bobinage du transformateur correspondant à une prise de tension spécifique, le circuit de commande activant l'état passant d'un étage à la fois seulement.
Latest bibliographic data on file with the International Bureau