Wyniki wyszukiwania - BazTech

Ograniczanie wyników

1 Archives of Electrical Engineering

1 2023

Znaleziono wyników: 1

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: winding cooling

Sortuj według:

Ogranicz wyniki do:

Influence of winding and shaft cooling on the thermal characteristics of a traction machine for heavy-duty distribution transport

Groschup Benedikt, Butterweck Daniel, Hameyer Kay

Archives of Electrical Engineering

2023

Vol. 72, nr 3

769--784

This paper studies the influence of different cooling technologies on the power density of a traction machine for heavy-duty distribution transport. A prototype induction machine is built with a housing cooling jacket, potted end-windings, entire winding cooling, and shaft cooling. Electromagnetic finite element and thermal lumped-parameter models are parameterized and verified using test bench measurements. The influence of each thermal resistance along the heat paths is studied and discussed. The results are used for studying different cooling technologies. The results indicate an improvement of the continuous power density up to 108% using shaft cooling and up to 15.6% using entire winding cooling.