This paper proposes a general field modulation theory for electrical machines by introducing
magnetomotive force modulation operator to characterize the influence of short-circuited …

This tutorial paper presents the mathematics behind the widely observed air-gap field
modulation phenomena in electrical machines and derives the duality between electrical …

An increasing need for fast and reliable models has led to a continuous development of
Fourier-based (FB) analytical modeling. This paper presents an overview of the techniques …

This paper deals with the nonlinear analytical harmonic modeling (HM) of three phases, and
6/4 conventional switched reluctance machine (SRM). The proposed model consists in …

Compared with the single rotor wind turbine, a counter-rotating (CR) wind turbine with two
rotor sets leads to twice power density. In this regard, dual stator CR (DSCR) permanent …

This paper models a huge family of electrical machines featuring simple salient poles in a
unified way based on the general airgap field modulation theory. The modulation principle is …

This article proposes a new hybrid analytical model combining subdomain model and
equivalent magnetic network for permanent magnet vernier machines, which are easy to get …

This paper presents an exact analytical subdomain model of slotted permanent-magnet
(PM) machines, taking into account the diffusion effect. The model gives the magnetic fields …

This paper presents a novel hybrid-excited dual permanent magnet (PM) brushless machine
with bidirectional flux-modulating effect. Two sets of windings are housed in the stator slots …

In this article, a 2-D analytical model is presented for brushless double mechanical port flux-
switching permanent magnet machines (BDMPFSPMMs). The BDMPFSPMM is an …