Comparative analysis of the heat transfer efficiency of round channels and round channels with bridges

  • П. В. Качанов

Abstract

A comparison of round channels and round channels with jumpers used in electrical machines. It is established that with equal radii of the channels, the heat transfer to the channel with a jumper exceeds the heat transfer to the round channel 1.4 times. It is shown that it is not possible to replace a double row of channels with a single jumper provided that the same conditions for the passage of the magnetic flux and the constant differential pressure of the cooling air are observed.

Published
2019-02-14
How to Cite
Качанов, П. (2019). Comparative analysis of the heat transfer efficiency of round channels and round channels with bridges. Electrotechnic and Computer Systems, (21(21), 107-115. Retrieved from https://eltecs.op.edu.ua/index.php/journal/article/view/701
Section
Automated electromechanical systems