Power loss analysis in thermal design of permanent-magnet machines—A review

R Wrobel, PH Mellor, M Popescu… - IEEE Transactions on …, 2015‏ - ieeexplore.ieee.org
This paper reviews recent developments in power loss analysis applicable, but not limited
to, the thermal design of permanent-magnet machines. Accurate and computationally …

A simple and efficient quasi-3D magnetic equivalent circuit for surface axial flux permanent magnet synchronous machines

A Hemeida, A Lehikoinen, P Rasilo… - IEEE Transactions …, 2018‏ - ieeexplore.ieee.org
This paper presents a simple and efficient magnetic equivalent circuit (MEC) model for
surface axial flux permanent magnet synchronous machines. The MEC model is used to …

Operating point resolved loss calculation approach in saturated induction machines

G Von Pfingsten, S Steentjes… - IEEE Transactions on …, 2016‏ - ieeexplore.ieee.org
In this paper, the global operating point dependent losses of induction machines are studied
by using a local transient loss formulation. The level of flux, the machine is operated at …

Analysis of 37-kW converter-fed induction motor losses

L Aarniovuori, P Rasilo, M Niemelä… - IEEE Transactions on …, 2016‏ - ieeexplore.ieee.org
This paper presents an energy efficiency analysis of a 37-kW standard squirrel-cage
induction motor under sinusoidal and nonsinusoidal supply. The motor losses are analyzed …

Core loss prediction in electrical machine laminations considering skin effect and minor hysteresis loops

M Ibrahim, P Pillay - IEEE Transactions on Industry Applications, 2013‏ - ieeexplore.ieee.org
This paper presents a method for the estimation of core losses in electrical machine
laminations exposed to high-frequency and nonsinusoidal excitations by using only low …

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 …

Simulink model for PWM-supplied laminated magnetic cores including hysteresis, eddy-current, and excess losses

P Rasilo, W Martinez, K Fujisaki, J Kyyrä… - … on Power Electronics, 2018‏ - ieeexplore.ieee.org
A new implementation of an iron-loss model for laminated magnetic cores in the
MATLAB/Simulink environment is proposed in this paper. The model is based on …

A loss separation method of a high-speed magnetic levitated PMSM based on drag system experiment without torque meter

X Liu, G Liu, B Han - IEEE Transactions on Industrial …, 2018‏ - ieeexplore.ieee.org
Varieties of loss should be optimized to be as little as possible for the stability of the
permanent magnet in a high-speed magnetic levitated permanent magnet synchronous …

Induction cage machine thermal transients under lowered voltage quality

P Gnaciński, M Pepliński, D Hallmann… - IET Electric Power …, 2019‏ - Wiley Online Library
In many power systems, voltage parameters change over time. Variation of power quality
disturbances causes thermal transients in electrical machines. Under volatile power quality …

Iron Loss Modelling of Electrical Traction Motors for Improved Prediction of Higher Harmonic Losses

J Rens, L Vandenbossche, O Dorez - World Electric Vehicle Journal, 2020‏ - mdpi.com
A Finite Element (FE) modelling approach is presented to account for the core losses in
electrical machines that are generated by higher harmonic frequencies, for example those …