Increase of energy efficiency of testing of traction electric machines of direct and pulsating current

Abstract

The results of the analysis of the effect of the load current of traction electric machines when tested for heating on the total electricity consumption for the test are presented. It is shown that increase of load current at the heating test permits to significantly reduce the consumption of electrical energy, and reduce the testing time without reducing its quality.

Keywords

• electric traction machine
• test for heat
• energy efficiency
• load current
• electric energy consumption