Improved calculation of core loss with nonsinusoidal waveforms

By Jieli Li, Tarek Abdallah, Charles R. Sullivan. Conference Record of the 2001 IEEE Industry Applications Conference. 36th IAS Annual Meeting (Cat. No.01CH37248), 2001

567 citations recorded by the source corpus.

Subfields: Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/0371de4969e34d3c99ab1b32f5708337b066daa2

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In Atomic and Molecular Physics, and Optics

In Electronic, Optical and Magnetic Materials

In Mechanical Engineering

Citations in the corpus

Coupled-inductor design optimization for fast-response low-voltage DC-DC converters (2002, methodology): “To solve this problem, we use the “Generalized Steinmetz Equation” (GSE) method introduced in [16] for analyzing for losses with arbitrary nonsinusoidal waveforms.”
Overview and Comparison of Iron Loss Models for Electrical Machines (2010, methodology): “Another, and also newer modi cation of the Steinmetz equation is the so called Generalized Steinmetz Equation (GSE), described and also compared to the MSE in [41].”
Optimal Design and Tradeoff Analysis of Planar Transformer in High-Power DC–DC Converters (2012, methodology): “For the full-bridge dc–dc converter operating with the symmetrical square waveforms, a new extension of Steinmetz equation can be deduced based on the IGSE and the PWL model Pv = 22α−1 · K · fα · Bβsqm · Dβ−α+1 (7) where D is the switching duty cycle.”
Loss modeling of inductive components employed in power electronic systems (2011, background): “The approach of [9], [10], and [11] leads to the improved Generalized Steinmetz Equation (iGSE)”
Improved core loss calculation for magnetic components employed in power electronic system (2011, background): “The approach of [2], [3], and [4] leads to the improved Generalized Steinmetz Equation (iGSE)”
Core Losses Under the DC Bias Condition Based on Steinmetz Parameters (2012, methodology): “The approach of [8], [9], and [10] leads to the improved generalized Steinmetz equation (iGSE)”
Loss Characterization and Calculation of Nanocrystalline Cores for High-Frequency Magnetics Applications (2007, methodology): “For square waveforms, which are the most popular waveforms in PWM converters, Modified Steinmetz [14], Generalized Steinmetz [15] equations, improved [19], and Natural Steinmetz Extension [27], [28] methods have been developed to extend the to arbitrary waveforms, through correlating the rate of cha”
Accurate prediction of ferrite core loss with nonsinusoidal waveforms using only Steinmetz parameters (2002, methodology): “In [6], the MSE and GSE are compared with experimental data, and while both provide a vastly better approximation than the basic Steinmetz equation (1), and the GSE avoids some problems exhibited in the MSE, each has significant error in at least one region.”
Modified Discontinuous PWM for Size Reduction of the Circulating Current Filter in Parallel Interleaved Converters (2015, methodology): “The core losses with the proposed PWM scheme are expected to reduce due to the reduction in both the peak flux linkage and the duration of the core excitation, and it is evaluated using the improved generalized Steinmetz equation [36], [37] given as”
A practical, accurate and very general core loss model for nonsinusoidal waveforms (2007, background): “Most of the previous theoretical approaches to model such excess losses are based on some form of the Stienmetz’s equation, which expresses loss density as power law with fixed exponent of frequency and flux density [4], [5]”
Improved Core-Loss Calculation for Magnetic Components Employed in Power Electronic Systems (2012, methodology): “In [3], the approach is further improved, and in [4], a method on how to deal with minor hysteresis loops is presented and some minor changes on the equation are made.”
Core losses under DC bias condition based on Steinmetz parameters (2010, methodology): “The approach of [8], [9], and [10] leads to the improved generalized Steinmetz equation (iGSE)”