EP 2831894 B1 20181226 - SECONDARY DISTRIBUTION NETWORK TRANSFORMER
Title (en)
SECONDARY DISTRIBUTION NETWORK TRANSFORMER
Title (de)
ORTSNETZ-TRANSFORMATOR
Title (fr)
TRANSFORMATEUR DE RÉSEAU LOCAL
Publication
Application
Priority
- DE 102012207800 A 20120510
- EP 2013058372 W 20130423
Abstract (en)
[origin: WO2013167372A1] A secondary distribution network transformer for supplying power to the secondary distribution network is specified, having: - an active part with primary and secondary windings for transforming a primary medium voltage into a secondary distribution network voltage, wherein the active part is arranged in a transformer tank with cooling and insulating fluid; - a plurality of switching devices for adjusting the ratio between the primary voltage and the secondary voltage, wherein the switching devices on the secondary side are switched between taps of the secondary-side windings and the neutral point of the secondary-side windings and wherein the switching devices in the transformer tank are arranged in the area of the cooling and insulating fluid in the active part underneath the windings.
IPC 8 full level
H01F 27/12 (2006.01); H01F 29/02 (2006.01)
CPC (source: EP)
H01F 27/12 (2013.01); H01F 29/025 (2013.01); H01F 29/04 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2013167372 A1 20131114; CN 104272405 A 20150107; DE 102012207800 A1 20131114; EP 2831894 A1 20150204; EP 2831894 B1 20181226
DOCDB simple family (application)
EP 2013058372 W 20130423; CN 201380023511 A 20130423; DE 102012207800 A 20120510; EP 13720298 A 20130423