Winding resistance of litz-wire and multi-strand inductors
RP Wojda, MK Kazimierczuk - IET Power Electronics, 2012 - IET
This study presents an approximate model for multi-strand wire winding, including litz-wire
winding. The proposed model is evaluated using Dowell's equation. The model takes into …
winding. The proposed model is evaluated using Dowell's equation. The model takes into …
Analytical optimization of solid–round-wire windings
RP Wojda, MK Kazimierczuk - IEEE Transactions on Industrial …, 2012 - ieeexplore.ieee.org
In this paper, an analytical optimization of solid-round-wire windings conducting sinusoidal
current is performed. New closed-form analytical equations are derived for the normalized …
current is performed. New closed-form analytical equations are derived for the normalized …
Towards automated statistical partial discharge source classification using pattern recognition techniques
H Janani, B Kordi - High Voltage, 2018 - Wiley Online Library
This study presents a comprehensive review of the automated classification in partial
discharge (PD) source identification and probabilistic interpretation of the classification …
discharge (PD) source identification and probabilistic interpretation of the classification …
Contribution of end-winding proximity losses to temperature variation in electromagnetic devices
This paper presents an investigation into proximity losses in end-windings informed from 3-
D finite-element analysis of an ac power inductor. The proximity effect in winding conductors …
D finite-element analysis of an ac power inductor. The proximity effect in winding conductors …
Steinmetz equation for gapped magnetic cores
A Ayachit, MK Kazimierczuk - IEEE Magnetics Letters, 2016 - ieeexplore.ieee.org
This letter presents a derivation of the modified Steinmetz empirical equation for power loss
density and power loss in magnetic cores with air gaps. The modified Steinmetz equation …
density and power loss in magnetic cores with air gaps. The modified Steinmetz equation …
非正弦负载电流下特高压换流变压器绕组的谐波损耗分析
张良县, 陈模生, 彭宗仁, 谢庆峰, 龚宜祥 - 中国电机工程学报, 2014 - epjournal.csee.org.cn
以一台型号为ZZDFPZ-340800/500-800 的特高压换流变压器为研究对象,
分别采用时域分析法和频域分析法对换流变压器在非正弦负载电流作用下绕组的损耗进行计算 …
分别采用时域分析法和频域分析法对换流变压器在非正弦负载电流作用下绕组的损耗进行计算 …
Magnetising inductance of multiple‐output flyback dc–dc convertor for discontinuous‐conduction mode
This study presents the following:(i) detailed derivation of the expressions for the maximum
value of the magnetising inductance of the ideal and lossy two‐output flyback dc–dc …
value of the magnetising inductance of the ideal and lossy two‐output flyback dc–dc …
High step‐up buck–boost DC–DC converter with coupled inductor and low component count for distributed PV generation systems
A Toebe, T Miguel Klein Faistel… - … journal of circuit …, 2022 - Wiley Online Library
This paper presents a non‐isolated high step‐up buck–boost with a coupled inductor DC–
DC converter relevant for distributed photovoltaic (PV) generation systems. The proposed …
DC converter relevant for distributed photovoltaic (PV) generation systems. The proposed …
Transformer winding loss caused by skin and proximity effects including harmonics in pulse-width modulated DC–DC flyback converters for the continuous conduction …
High-frequency (HF) transformers used in pulse-width-modulated power converters conduct
periodic non-sinusoidal HF currents, which give rise to additional winding losses caused by …
periodic non-sinusoidal HF currents, which give rise to additional winding losses caused by …
Analytical switching cycle modeling of bidirectional high-voltage flyback converter for capacitive load considering core loss effect
L Huang, Z Zhang… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
With the advancement of material science, various smart materials with intrinsic capacitive
property are emerging. The high-voltage (HV) power electronics converters with …
property are emerging. The high-voltage (HV) power electronics converters with …