EP 1966807 A4 20130123 - COOLING OF HIGH VOLTAGE DEVICES
Title (en)
COOLING OF HIGH VOLTAGE DEVICES
Title (de)
KÜHLUNG VON HOCHSPANNUNGSEINRICHTUNGEN
Title (fr)
REFROIDISSEMENT DE DISPOSITIFS HAUTE TENSION
Publication
Application
Priority
- SE 2006001490 W 20061222
- US 75465405 P 20051230
- SE 2006000977 W 20060825
Abstract (en)
[origin: WO2007078226A1] The present invention relates to the field of electrical power distribution systems and cooling of high voltage devices in such power distribution systems. In particular, the invention relates to cooling of bushings utilized within such systems. The invention is also related to a corresponding method.
IPC 8 full level
H01B 17/54 (2006.01); H02B 1/56 (2006.01); H02J 3/36 (2006.01); H02M 1/00 (2007.01); H05K 7/20 (2006.01)
CPC (source: EP)
H01B 17/54 (2013.01)
Citation (search report)
- [XY] US 4169965 A 19791002 - CRONIN EDWARD F [US]
- [Y] US 4358631 A 19821109 - MATSUDA SETSUYUKI
- [Y] US 1706810 A 19290326 - PAUL WILLIAM E
- [XY] US 1983371 A 19341204 - HILLEBRAND WILLIAM A
- See references of WO 2007078238A1
Citation (examination)
US 3486064 A 19691223 - STAUFFER LYNN H
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2007078226 A1 20070712; BR PI0620963 A2 20111129; CA 2644842 A1 20070712; CN 101346779 A 20090114; CN 101346779 B 20121024; EP 1966807 A1 20080910; EP 1966807 A4 20130123; RU 2008131323 A 20100210; RU 2399108 C2 20100910; ZA 200805208 B 20090429
DOCDB simple family (application)
SE 2006000977 W 20060825; BR PI0620963 A 20061222; CA 2644842 A 20061222; CN 200680049282 A 20061222; EP 06835899 A 20061222; RU 2008131323 A 20061222; ZA 200805208 A 20080613