Several factors including fossil fuels scarcity, prices volatility, greenhouse gas emissions or
current pollution levels in metropolitan areas are forcing the development of greener …

The emphasis of modern society on environmental sustainability is accompanied by a lesser-
known paradox. Rare earth permanent magnet machines play an essential role in …

A counter-rotating wind turbine in which two sets of rotors rotating in opposite directions
leads to the twice power density of the conventional turbines. Moreover, employing a high …

This paper deals with the simulation of a permanent magnet synchronous machine (PMSM)
to be developed for driving a scroll compressor of a vehicle air conditioning system. The …

Rare earth metals are essential in numerous critical key fields, such as renewable energy
conversion, electromobility, defense, healthcare, etc. Nowadays, the world economy is …

Small wind energy converters can be the main electric power sources for residential and
commercial applications, as well as for microgrids. While the technology of large wind …

In the last years, the developments in the field of electrical machines are speeding up more
and more to keep in line with the rapid industrial advancements and fast growing …

This paper proposes a structure of permanent magnet fluxswitching motors (PMFSM) using
“mixed” segmental permanent magnets, which is based on analysis of the structure and the …

In the last decades industry, including also that of electrical machines and drives, was
pushed near to its limits by the high market demands and fierce competition. As a response …

The concentrated winding is the common winding method used in the conventional
permanent magnet flux reversal machines (FRPM). In this paper a distributed winding for …