DocumentCode :
996341
Title :
Steady Flow of Heat in Large Turbine-Generators
Author :
Soderberg, C. Richard
Author_Institution :
Westinghouse Electric & Mfg. Co., East Pittsburgh, Pa.
Volume :
50
Issue :
2
fYear :
1931
fDate :
6/1/1931 12:00:00 AM
Firstpage :
782
Lastpage :
798
Abstract :
The present paper represents an attempt at a reasonably complete solution of the heat flow in large turbine generators, where the temperature drops through the various iron paths are of consequence. The solution of two-dimensional problems of heat flow is obtained by means of ``equivalent thermal circuits.´´ The approximations involved in this method are discussed in two appendixes where exact solutions are developed. The theory has been applied to a number of large turbine generators with satisfactory agreement between measured and calculated temperatures. The application of the results to actual machines will be made the subject of a subsequent paper.
Keywords :
Cooling; Insulation; Iron; Resistance heating; Surface resistance; Temperature measurement; Thermal resistance; Turbines;
fLanguage :
English
Journal_Title :
American Institute of Electrical Engineers, Transactions of the
Publisher :
ieee
ISSN :
0096-3860
Type :
jour
DOI :
10.1109/T-AIEE.1931.5055870
Filename :
5055870
Link To Document :
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