This paper presents an overview of the emerging trends in the development of electrical
generators for large wind turbines. To describe the developments in the design of electrical …

Rare-earth permanent magnets (RE-PMs) are widely used in high-efficiency and high-
torque density electrical machines. However, in recent years, the exclusive and unstable …

The design of ferrite-assisted synchronous reluctance machines is investigated, with
particular attention to the pivotal aspect of avoiding irreversible demagnetization. Geometric …

Ferrite-based permanent magnet (PM) machines have been developed for many
applications due to their highly desirable features such as low costs and stable supply chain …

This paper proposes a new design of SPOKE-type PM brushless direct current (BLDC)
motor without using neodymium PM (Nd-PM). The proposed model has an improved output …

The design of multipolar ferrite-assisted synchronous reluctance (FASR) machines is
formalized via a two-step procedure. At first, one rectified machine pole is analyzed, and key …

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 …

The objective of this paper is to optimize direct drive permanent magnet synchronous
generators for offshore direct drive wind turbines in order to reduce the cost of energy. A 6 …

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 …

This paper presents a broad overview of wind energy conversion generators in muti-
megawatts wind turbines. Both technological and economic advantages and drawbacks of …