This chapter explores the control basics for direct current (DC) machines and the basic alternating current (AC) machine control principles of field‐oriented control (FOC), direct flux‐linkage control ...

Abstract: Efficiency maps (EffMs) illustrate the maximum efficiencies of electric machines over a range of torque-speed operating points. This article reviews the available techniques for efficiency ...

Additive manufacturing processes able to produce next generation power dense electrical machines will be a key plank in our push for net zero writes Dr Nick Simpson. Image: Dr. Nick Simpson, ...

WHEN an electrical machine is not working satisfactorily it is necessary for the engineer to diagnose the trouble and, if possible, suggest a remedy. The engineer in the works when testing the ...

Insulation condition monitoring in electrical machines is a critical component of predictive maintenance and operational reliability. With the increasing integration of advanced power electronic ...

New thermomagnetic liquids will be developed by engineers from the University of Sheffield which could be the solution to enable cost-effective cooling of next generation industrial electrical ...