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Vencislav Valchev
Vencislav Valchev
Technical University Varna, Vice Rector of International Relations
Adresse e-mail validée de tu-varna.bg - Page d'accueil
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Inductors and transformers for power electronics
VC Valchev, A Van den Bossche
CRC press, 2018
7532018
Measurement and loss model of ferrites with non-sinusoidal waveforms
A Van den Bossche, VC Valchev, GB Georgiev
2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No …, 2004
1902004
Improved approximation for fringing permeances in gapped inductors
A Van den Bossche, V Valchev, T Filchev
Conference Record of the 2002 IEEE Industry Applications Conference. 37th …, 2002
692002
Nanocrystalline magnetic materials versus ferrites in power electronics
GT Nikolov, VC Valchev
Procedia Earth and Planetary Science 1 (1), 1357-1361, 2009
682009
Ferrite loss measurement and models in half bridge and full bridge waveforms
AP Van den Bossche, DM Van de Sype, VC Valchev
2005 IEEE 36th Power Electronics Specialists Conference, 1535-1539, 2005
492005
Ferrite losses of cores with square wave voltage and DC bias
AP Van den Bossche, VC Valchev, DM Van de Sype, LP Vandenbossche
Journal of Applied Physics 99 (8), 2006
402006
Ferrite losses of cores with square wave voltage and DC bias
VC Valchev, AP Van den Bossche, DM Van de Sype
31st Annual Conference of IEEE Industrial Electronics Society, 2005. IECON …, 2005
382005
Design considerations and loss analysis of zero-voltage switching boost converter
VT Valtchev, A Van den Bossche, J Melkebeek, DD Yudov
IEE Proceedings-Electric Power Applications 148 (1), 29-33, 2001
272001
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 …
TP Todorova, A Van den Bossche, VC Valchev
IEEE Transactions on Power Electronics 33 (12), 10723-10735, 2018
262018
Practical wide frequency approach for calculating eddy current losses in transformer windings
A Van den Bossche, VC Valchev, ST Barudov
2006 IEEE International Symposium on Industrial Electronics 2, 1070-1074, 2006
242006
Core losses in nanocrystalline soft magnetic materials under square voltage waveforms
V Valchev, A Van den Bossche, P Sergeant
Journal of Magnetism and Magnetic Materials 320 (1-2), 53-57, 2008
232008
High power, high voltage, high frequency transformer/rectifier for HV industrial applications
T Filchev, D Cook, P Wheeler, A Van den Bossche, J Clare, V Valchev
2008 13th international power electronics and motion control conference …, 2008
222008
Comparative loss analysis of boost and synchronous boost DC-DC converters
N Hinov, D Arnaudov, V Valchev, S Vuchev
2017 XXVI International scientific conference electronics (ET), 1-4, 2017
212017
Power loss reduction in electronic inverters trough IGBT-MOSFET combination
A Marinov, V Valchev
Procedia Earth and Planetary Science 1 (1), 1539-1543, 2009
202009
Flow calorimeter for equipment test
AP Van den Bossche, DM Van de Sype, V Valchev
31st Annual Conference of IEEE Industrial Electronics Society, 2005. IECON …, 2005
172005
A flyback converter based system for an active charge balancing of Li-Ion battery packs
DD Stefanov, TP Todorova, VC Valchev
2018 IEEE XXVII International Scientific Conference Electronics-ET, 1-4, 2018
162018
Modeling ferrite core losses in power electronics
A Van den Bossche, V Valchev
International Review of Electrical Engineering, 14-22, 2006
162006
Eddy current losses and inductance of gapped foil inductors
A Van den Bossche, V Valchev
IEEE 2002 28th Annual Conference of the Industrial Electronics Society …, 2002
162002
Improved calculation of winding losses in gapped inductors
A Van den Bossche, VC Valchev
Journal of applied physics 97 (10), 2005
152005
Transformers and inductors for power electronics
A Van den Bossche, VC Valchev
CRC Press, Boca Ration, FL, USA, 2005
152005
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