In this paper, hard magnetic materials for future use in electrical machines are discussed.
Commercialized permanent magnets used today are presented and new magnets are …

This paper presents a review of over a decade of research on Vertical Axis Wind Turbines
(VAWTs) conducted at Uppsala University. The paper presents, among others, an overview …

Interior permanent-magnet synchronous machines (IPMSMs) have the advantages of high
efficiency, high power density and outstanding flux-weakening ability, which make them …

Due to the price and supply insecurities for rare earth metal-based permanent magnet (PM)
materials, a search for new PM materials is ongoing. The properties of a new PM material …

Permanent magnet motors have been used recently for many application thanks to high
efficiency, high reliability, high power and torque density. However, these motors are …

In this article, a method of dynamic modeling of nonlinear permanent magnets (PMs) with
recoil lines in 2-D finite element analysis (FEA) software was presented. COMSOL …

This paper deals with the resilient control of a permanent magnet synchronous generator-
based tidal turbine subjected to magnet failures. In this context, a magnetic equivalent circuit …

Nowadays, many applications are demanding more and more compact, cost effective, and
robust electric drives. By using rare earth magnets, it is possible to achieve electrical …

Low speed, high torque machines are used in wind turbines where the turbine rotor is
directly connected to the generator. A permanent magnet synchronous generator using high …

A new strategy is proposed here for the diagnosis of asymmetric demagnetisation in
permanent magnet synchronous machines. The strategy is based on the measuring of the …