Modern electrical machine design optimization: Techniques, trends, and best practices

G Bramerdorfer, JA Tapia, JJ Pyrhönen… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
Disruptive innovations in electrical machine design optimization are observed in this paper,
motivated by emerging trends. Improvements in mathematics and computer science enable …

More robust and reliable optimized energy conversion facilitated through electric machines, power electronics and drives, and their control: State-of-the-art and trends

G Bramerdorfer, G Lei, A Cavagnino… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
According to the special section entitledRobust design and analysis of electric machines
and drives', to be published in IEEE Transactions on Energy Conversion, the authors …

Optimization and experimental validation of amorphous alloy high-speed asynchronous motor for simultaneous reduction on core and copper losses

J Zhang, R Cui, Y Wei, D Yu, S **e, S Fang… - IEEE Access, 2023 - ieeexplore.ieee.org
Amorphous alloy has been proposed to replace silicon steel as the stator core material of
high-speed asynchronous motors so as to reduce their core losses. However, it is found that …

An analytical iron loss calculation model of inverter-fed induction motors considering supply and slot harmonics

D Zhang, T Liu, H Zhao, T Wu - IEEE Transactions on Industrial …, 2019 - ieeexplore.ieee.org
A fast and accurate analytical inverter-fed induction machine iron loss calculation model is
proposed in this paper. The proposed model takes account of the influence of the output …

Analytical prediction model of energy losses in soft magnetic materials over broadband frequency range

R Liu, L Li - IEEE Transactions on Power Electronics, 2020 - ieeexplore.ieee.org
Accurately and efficiently estimating the energy losses in electrical steels over a large
frequency bandwidth, particularly in the high-frequency regimes, is of great significance for …

Loss-minimization strategy of nonsinusoidal back EMF PMSM in multiple synchronous reference frames

H Zhang, M Dou, J Deng - IEEE Transactions on Power …, 2019 - ieeexplore.ieee.org
Traditional loss-minimization strategies of model-based control, copper loss minimization
(CLM), and finite-element-based control suffer from respective problems of iron loss …

Fast and accurate model of interior permanent-magnet machine for dynamic characterization

K Drobnič, L Gašparin, R Fišer - Energies, 2019 - mdpi.com
A high-fidelity two-axis model of an interior permanent-magnet synchronous machine (IPM)
presents a convenient way for the characterization and validation of motor dynamic …

State-of-the-art and future trends in soft magnetic materials characterization with focus on electric machine design–part 1

G Bramerdorfer, M Kitzberger, D Wöckinger… - tm-Technisches …, 2019 - degruyter.com
The first of this two-part article illustrates the state-of-the-art in soft magnetic materials
characterization starting with very early developments and giving a retrospective view of …

Iron-loss and magnetization dynamics in non-oriented electrical steel: 1-D excitations up to high frequencies

M Petrun, S Steentjes - IEEE Access, 2020 - ieeexplore.ieee.org
This paper presents a thorough introduction to and application of the Parametric Magneto-
Dynamic (PMD) model of soft magnetic steel sheets. The theoretical background is …

A fast identification method for rotor flux density harmonics and resulting rotor iron losses of inverter-fed induction motors

D Zhang, H Dai, H Zhao, T Wu - IEEE Transactions on Industrial …, 2017 - ieeexplore.ieee.org
Inverter-fed induction machines' iron loss characteristics become more complicated because
of the harmonics brought by pulse width modulated (PWM) voltage-source power supplies …