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Title: Cryogenic exciter

Abstract

The disclosed technology is a cryogenic static exciter. The cryogenic static exciter is connected to a synchronous electric machine that has a field winding. The synchronous electric machine is cooled via a refrigerator or cryogen like liquid nitrogen. The static exciter is in communication with the field winding and is operating at ambient temperature. The static exciter receives cooling from a refrigerator or cryogen source, which may also service the synchronous machine, to selected areas of the static exciter and the cooling selectively reduces the operating temperature of the selected areas of the static exciter.

Inventors:
 [1];  [1]
  1. Niskayuna, NY
Publication Date:
Research Org.:
General Electric Company (Niskayuna, NY)
Sponsoring Org.:
USDOE
OSTI Identifier:
1039746
Patent Number(s):
8,134,345
Application Number:
11/288,551
Assignee:
General Electric Company (Niskayuna, NY) GFO
DOE Contract Number:  
FC36-02GO11100
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION

Citation Formats

Bray, James William, and Garces, Luis Jose. Cryogenic exciter. United States: N. p., 2012. Web.
Bray, James William, & Garces, Luis Jose. Cryogenic exciter. United States.
Bray, James William, and Garces, Luis Jose. Tue . "Cryogenic exciter". United States. doi:. https://www.osti.gov/servlets/purl/1039746.
@article{osti_1039746,
title = {Cryogenic exciter},
author = {Bray, James William and Garces, Luis Jose},
abstractNote = {The disclosed technology is a cryogenic static exciter. The cryogenic static exciter is connected to a synchronous electric machine that has a field winding. The synchronous electric machine is cooled via a refrigerator or cryogen like liquid nitrogen. The static exciter is in communication with the field winding and is operating at ambient temperature. The static exciter receives cooling from a refrigerator or cryogen source, which may also service the synchronous machine, to selected areas of the static exciter and the cooling selectively reduces the operating temperature of the selected areas of the static exciter.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 13 00:00:00 EDT 2012},
month = {Tue Mar 13 00:00:00 EDT 2012}
}

Patent:

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