EP 1258017 A1 20021120 - SYSTEM AND METHOD FOR COOLING TRANSFORMERS
Title (en)
SYSTEM AND METHOD FOR COOLING TRANSFORMERS
Title (de)
VORRICHTUNG UND VERFAHREN ZUM KÜHLEN VON TRANSFORMATOREN
Title (fr)
SYSTEME ET PROCEDE DE REFROIDISSEMENT DE TRANSFORMATEURS
Publication
Application
Priority
- CA 0100195 W 20010220
- US 18452000 P 20000224
Abstract (en)
[origin: WO0163629A1] A system and method are provided for cooling transformers utilizing a fluid to air heat exchanger to cool dielectric fluid flowing through the transformer. The system includes multiple vertical cooling tubes in fluid communication with the transformer to cool the dielectric fluid. The tubes are configured to create vertical air passages such that the system utilizes natural convection air flow and thermal siphoning to cool the fluid.
IPC 1-7
IPC 8 full level
H01F 27/02 (2006.01); H01F 27/08 (2006.01); H01F 27/12 (2006.01)
CPC (source: EP KR US)
F28D 1/0233 (2013.01 - EP US); F28F 1/16 (2013.01 - EP US); F28F 1/18 (2013.01 - EP US); F28F 1/22 (2013.01 - EP US); H01F 27/025 (2013.01 - EP US); H01F 27/12 (2013.01 - KR); F28D 2021/0031 (2013.01 - EP US)
Citation (search report)
See references of WO 0163629A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0163629 A1 20010830; AU 3715901 A 20010903; BR 0108629 A 20031223; CA 2401121 A1 20010830; CN 1416580 A 20030507; EP 1258017 A1 20021120; IL 151394 A0 20030410; JP 2003524893 A 20030819; KR 20030007441 A 20030123; MX PA02008260 A 20021129; RU 2002122748 A 20040310; US 2001032718 A1 20011025
DOCDB simple family (application)
CA 0100195 W 20010220; AU 3715901 A 20010220; BR 0108629 A 20010220; CA 2401121 A 20010220; CN 01806201 A 20010220; EP 01909362 A 20010220; IL 15139401 A 20010220; JP 2001562722 A 20010220; KR 20027011132 A 20020824; MX PA02008260 A 20010220; RU 2002122748 A 20010220; US 79082701 A 20010222