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1. WO2000039820 - A HIGH VOLTAGE TRANSFORMER

Publication Number WO/2000/039820
Publication Date 06.07.2000
International Application No. PCT/EP1999/010509
International Filing Date 23.12.1999
Chapter 2 Demand Filed 17.07.2000
IPC
H01F 36/00 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
36Transformers with superconductive windings or with windings operating at cryogenic temperatures
CPC
H01F 36/00
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
36Transformers with superconductive windings or with windings operating at cryogenic temperature
Y02E 40/66
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
40Technologies for an efficient electrical power generation, transmission or distribution
60Superconducting electric elements or equipment or power systems integrating superconducting elements or equipment
66Superconducting transformers or inductors
Applicants
  • ABB AB [SE/SE]; S-721 83 Västerås, SE (AllExceptUS)
  • FROMM, Udo [DE/SE]; SE (UsOnly)
  • SASSE, Christian [DE/SE]; SE (UsOnly)
  • HOLMBERG, Pär [SE/SE]; SE (UsOnly)
  • WARREN, Nicholas [GB/SE]; SE (UsOnly)
Inventors
  • FROMM, Udo; SE
  • SASSE, Christian; SE
  • HOLMBERG, Pär; SE
  • WARREN, Nicholas; SE
Agents
  • NEWBY, Martin, John; J.Y. & G.W. Johnson Kingsbourne House 229-231 High Holborn London WC1V 7DP, GB
Priority Data
9828652.923.12.1998GB
9912610.428.05.1999GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A HIGH VOLTAGE TRANSFORMER
(FR) TRANSFORMATEUR HAUTE TENSION
Abstract
(EN)
A high voltage transformer (1) including: a cable (2) arranged in at least one loop and comprising electrically conducting means wound about a longitudinal axis of the cable to provide a first winding (4) having adjacent turns electrically insulated from each other and solid electrically insulating means (6-8) associated with and surrounding the first winding (4) and within which the electric field of the first winding is contained in use of the transformer; at least one second winding (3) inductively coupled to the first winding; and cooling means for cooling at least one of the windings.
(FR)
L'invention concerne un transformateur haute tension (1) comprenant un câble (2) arrangé en au moins une boucle et comprenant un dispositif électroconducteur enroulé autour d'un axe longitudinal du câble de manière à former une première bobine (4) à spires adjacentes isolées électriquement les une des autres ainsi qu'un dispositif d'isolation électrique solide (6-8) associé à la première bobine (4) et entourant celui-ci et qui contient le champ électrique de la première bobine pendant l'utilisation du transformateur. Ce dernier comprend également au moins une seconde bobine (3) couplé par induction à la première bobine ainsi qu'un dispositif de refroidissement servant à refroidir au moins l'une des bobines.
Also published as
Latest bibliographic data on file with the International Bureau