Accession Number : AD0467230
Title : ANALYSIS OF THERMAL GRADIENT IN SUBMERSIBLE ELECTRIC MOTORS.
Descriptive Note : Research and development rept.,
Corporate Author : NAVY MARINE ENGINEERING LAB ANNAPOLIS MD
Personal Author(s) : Harbage, A. B.
Report Date : MAY 1965
Pagination or Media Count : 1
Abstract : This report develops a method of predicting temperature distribution within stators of submersible electric motors. A general equation of heat transfer by conduction is applied to finite subdivisions of the stators. The method is used on two types of stators, a 15-hp random-wound unit with total end-turn encapsulation and a 50-hp form-wound unit without end-turn encapsulation. In both cases, the method was easily applied and provided results which indicate low (predicted) temperature gradients for the submersible motor stators under full-load operating conditions. (Author)
Descriptors : (*ELECTRIC MOTORS, UNDERWATER EQUIPMENT), HEAT TRANSFER, MATHEMATICAL ANALYSIS, UNDERWATER, COILS.
Distribution Statement : APPROVED FOR PUBLIC RELEASE