International Scientific Journals
of Scientific Technical Union of Mechanical Engineering "Industry 4.0"

Paper deals with a newly designed low-power three-phase induction electric motor for continuous duty cycle operation with application mainly in pumping system. The main features are presented. The problems and solutions related to the sizing and optimization of the motors during design according to different criteria and conditions are analyzed, with energy efficiency being the main determinant. Numerous graphical results obtained during the design are presented.

Paper deals with a newly designed three-phase asynchronous electric motor with an application as a traction motor for driving compact battery-powered electric vehicles mainly in urban environments. The main characteristics of the motor are presented. The problems and solutions related to the sizing and optimization of the motor in the design according to various criteria and conditions are analyzed, with energy efficiency being the main determining factor.