Scientists at Empa have discovered how scaly-tailed squirrels grip trees, paving the way for agile, energy-efficient bionic robots and drones.

This article discusses the effects of voltage and frequency variation on squirrel-cage induction motor performance. The major focus of the article is the impact of these elements on efficiency, ...

In this paper, the influence of nonsinusoidal voltage excitation applied to a squirrel cage induction motor is investigated using direct three-phase machine simulation method. Computer packages are ...