Vencislav Cekov Valchev

Measurement and loss model of ferrites with non-sinusoidal waveforms

Alex Van den Bossche, Vencislav Cekov Valchev, Georgi B. Georgiev · 2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.04CH37551) · 2004 · 132 citations

Electrical Engineering, Engineering, Loss Model +10

Improved approximation for fringing permeances in gapped inductors

Alex Van den Bossche, Vencislav Cekov Valchev, T. Filchev · Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344) · 2003 · 52 citations

Numerical Analysis, Flux Calculations, Electrical Engineering +11

Nanocrystalline magnetic materials versus ferrites in power electronics

Georgi Nikolov, Vencislav Cekov Valchev · Procedia Earth and Planetary Science · 2009 · 50 citations · Full text

Magnetism, Ferromagnetism, Magnetic Properties +11

Ferrite Loss Measurement and Models in Half Bridge and Full Bridge Waveforms

A.P. Van den Bossche, D.M. Van de Sype, Vencislav Cekov Valchev · 2006 · 34 citations

Electrical Engineering, Engineering, Db/dt Behavior +11

A Procedure for the Extraction of Intrinsic AC Conductivity and Dielectric Constant of N87 Mn–Zn Ferrite Samples Based on Impedance Measurements and Equivalent Electrical Circuit Modeling

Teodora Plamenova Todorova, Alex Van den Bossche, Vencislav Cekov Valchev · IEEE Transactions on Power Electronics · 2018 · 32 citations