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1. WO2020108867 - DRY TRANSFORMER

Publication Number WO/2020/108867
Publication Date 04.06.2020
International Application No. PCT/EP2019/078642
International Filing Date 22.10.2019
IPC
H01F 27/32 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27Details of transformers or inductances, in general
28Coils; Windings; Conductive connections
32Insulating of coils, windings, or parts thereof
H01F 27/06 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27Details of transformers or inductances, in general
06Mounting, supporting, or suspending transformers, reactors, or choke coils
H01F 27/02 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27Details of transformers or inductances, in general
02Casings
H01F 27/30 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27Details of transformers or inductances, in general
28Coils; Windings; Conductive connections
30Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
CPC
H01F 2027/328
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27Details of transformers or inductances, in general
28Coils; Windings; Conductive connections
32Insulating of coils, windings, or parts thereof
327Encapsulating or impregnating
328Dry-type transformer with encapsulated foil winding, e.g. windings coaxially arranged on core legs with spacers for cooling and with three phases
H01F 27/02
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27Details of transformers or inductances, in general
02Casings
H01F 27/06
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27Details of transformers or inductances, in general
06Mounting, supporting or suspending transformers, reactors or choke coils ; not being of the signal type
H01F 27/306
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27Details of transformers or inductances, in general
28Coils; Windings; Conductive connections
30Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
306Fastening or mounting coils or windings on core, casing or other support
H01F 27/327
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27Details of transformers or inductances, in general
28Coils; Windings; Conductive connections
32Insulating of coils, windings, or parts thereof
327Encapsulating or impregnating
Applicants
  • ABB SCHWEIZ AG [CH]/[CH]
Inventors
  • WANG, Yong
  • MÖNIG, Wolfgang
  • CORNELIUS, Frank
  • TEPPER, Jens
Agents
  • VOSSIUS & PARTNER PATENTANWÄLTE RECHTSANWÄLTE MBB
Priority Data
18209219.729.11.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DRY TRANSFORMER
(FR) TRANSFORMATEUR SEC
Abstract
(EN)
A dry transformer on or under or in a vessel or means of transportation, in particular a rail car (8) or power car of a train or a ship, comprising at least one core (1) and at least one winding (2), wherein the winding (2) surrounds the core (1) and wherein the core (1) and the winding (2) are parts of a coil (3), characterized in that the coil (3) and/ or the core (1) and/ or the winding (2) are mechanically connected to an outer support structure (4) by at least one strut (5a-f), achieves the object to create a transformer, which is able to master the required typical dynamic loads in at least one direction in transportation applications and particular railway applications.
(FR)
L'invention concerne un transformateur sec sur ou sous ou dans une cuve ou un moyen de transport, en particulier un véhicule ferroviaire (8) ou un véhicule électrique d'un train ou d'un navire, comprenant au moins un noyau (1) et au moins un enroulement (2), l'enroulement (2) entourant le noyau (1) et le noyau (1) et l'enroulement (2) étant des parties d'une bobine (3), caractérisé en ce que la bobine (3) et/ou le noyau (1) et/ou l'enroulement (2) sont raccordés mécaniquement à une structure de support externe (4) par au moins une entretoise (5a à f), atteignant l'objet consistant à créer un transformateur, qui est apte à maîtriser les charges dynamiques typiques requises dans au moins une direction dans des applications de transport et en particulier des applications ferroviaires.
Also published as
Latest bibliographic data on file with the International Bureau