EP 0710965 A2 19960508 - Transformer structure and equipment therefor
Title (en)
Transformer structure and equipment therefor
Title (de)
Transformatoranordnung und Anlage dafür
Title (fr)
Dispositif de transformateur et équipement associé
Publication
Application
Priority
JP 29584894 A 19941104
Abstract (en)
The aim of the invention is to reduce an installation area occupied by transformers inside a cubicle and to prevent the generation of vibrational noise and heat. The transformer structure (12) is constructed so that a molded transformer, in which a single-phase transformer is molded by a molding material, and current and instrument transformers, which are connected to the primary sides of the single-phase transformers, are molded integrally by a molding material. This transformer structure (12) is positioned and fastened in place inside a rectangular frame (14). Two of these frames (14) are stacked in the vertical direction and connected to each other. A transformer apparatus (16) which contains two of such frames (14) are stacked and connected in the vertical direction is installed inside a cubicle (10). The molded transformers are installed inside the frames (14) so that the central axes of the windings of the transformers are placed horizontally. <IMAGE>
IPC 1-7
IPC 8 full level
H01F 27/32 (2006.01); H01F 27/02 (2006.01); H01F 27/06 (2006.01); H01F 30/12 (2006.01); H01F 38/16 (2006.01); H02B 5/00 (2006.01)
CPC (source: EP KR)
H01F 27/00 (2013.01 - KR); H01F 27/022 (2013.01 - EP); H01F 27/06 (2013.01 - EP); H01F 38/16 (2013.01 - EP)
Citation (applicant)
JP 6026494 A 19940305
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
EP 0710965 A2 19960508; EP 0710965 A3 19960612; CN 1128395 A 19960807; JP H08138953 A 19960531; KR 960019352 A 19960617; TW 255072 B 19950821
DOCDB simple family (application)
EP 95307848 A 19951102; CN 95118747 A 19951103; JP 29584894 A 19941104; KR 19950039538 A 19951103; TW 83112228 A 19941222