System and method for cooling a superconducting rotary machine
Abstract
A system for cooling a superconducting rotary machine includes a plurality of sealed siphon tubes disposed in balanced locations around a rotor adjacent to a superconducting coil. Each of the sealed siphon tubes includes a tubular body and a heat transfer medium disposed in the tubular body that undergoes a phase change during operation of the machine to extract heat from the superconducting coil. A siphon heat exchanger is thermally coupled to the siphon tubes for extracting heat from the siphon tubes during operation of the machine.
- Inventors:
-
- Schenectady, NY
- Clifton Park, NY
- Niskayuna, NY
- Issue Date:
- Research Org.:
- GE Global Research, Niskayuna, New York (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1026494
- Patent Number(s):
- 7994664
- Application Number:
- 11/009,146
- Assignee:
- General Electric Company (Niskayuna, NY)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H02 - GENERATION H02K - DYNAMO-ELECTRIC MACHINES
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- DOE Contract Number:
- FC36-02GO11100
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING
Citation Formats
Ackermann, Robert Adolf, Laskaris, Evangelos Trifon, Huang, Xianrui, and Bray, James William. System and method for cooling a superconducting rotary machine. United States: N. p., 2011.
Web.
Ackermann, Robert Adolf, Laskaris, Evangelos Trifon, Huang, Xianrui, & Bray, James William. System and method for cooling a superconducting rotary machine. United States.
Ackermann, Robert Adolf, Laskaris, Evangelos Trifon, Huang, Xianrui, and Bray, James William. Tue .
"System and method for cooling a superconducting rotary machine". United States. https://www.osti.gov/servlets/purl/1026494.
@article{osti_1026494,
title = {System and method for cooling a superconducting rotary machine},
author = {Ackermann, Robert Adolf and Laskaris, Evangelos Trifon and Huang, Xianrui and Bray, James William},
abstractNote = {A system for cooling a superconducting rotary machine includes a plurality of sealed siphon tubes disposed in balanced locations around a rotor adjacent to a superconducting coil. Each of the sealed siphon tubes includes a tubular body and a heat transfer medium disposed in the tubular body that undergoes a phase change during operation of the machine to extract heat from the superconducting coil. A siphon heat exchanger is thermally coupled to the siphon tubes for extracting heat from the siphon tubes during operation of the machine.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Aug 09 00:00:00 EDT 2011},
month = {Tue Aug 09 00:00:00 EDT 2011}
}