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Ahmad El Shafei
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A high power high frequency transformer design for solid state transformer applications
A El Shafei, S Ozdemir, N Altin, G Jean-Pierre, A Nasiri
2019 8th International Conference on Renewable Energy Research and …, 2019
242019
Development of a medium voltage, high power, high frequency four-port solid state transformer
A El Shafei, S Ozdemir, N Altin, G Jean-Pierre, A Nasiri
CES Transactions on Electrical Machines and Systems 6 (1), 95-104, 2022
182022
Efficiency optimization of dual active bridge DC–DC converter with triple phase-shift control
G Jean-Pierre, N Altin, A El Shafei, A Nasiri
2020 IEEE Energy Conversion Congress and Exposition (ECCE), 1217-1222, 2020
172020
A triple phase-shift based control method for RMS current minimization and power sharing control of input-series output-parallel dual active bridge converter
G Jean-Pierre, M Khayamy, N Altin, A El Shafei, A Nasiri
2020 IEEE Transportation Electrification Conference & Expo (ITEC), 550-555, 2020
142020
Design and implementation of a medium voltage, high power, high frequency four-port transformer
A El Shafei, S Ozdemir, N Altin, G Jean-Pierre, A Nasiri
2020 IEEE Applied Power Electronics Conference and Exposition (APEC), 2352-2357, 2020
142020
A Multiport Bidirectional LLC Resonant Converter for Grid-Tied Photovoltaic-Battery Hybrid System
G Jean-Pierre, A El Shafei, N Altin, A Nasiri
2019 8th International Conference on Renewable Energy Research and …, 2019
132019
A complete design of a high frequency medium voltage multi-port transformer
A El Shafei, S Ozdemir, N Altin, G Jean-Pierre, A Nasiri
2019 8th International Conference on Renewable Energy Research and …, 2019
132019
A decoupled control scheme of four-port solid state transformer
S Ozdemir, N Altin, A El Shafei, M Rashidi, A Nasiri
2019 IEEE Energy Conversion Congress and Exposition (ECCE), 5009-5015, 2019
112019
A control scheme based on lyapunov function for cascaded H-Bridge multilevel active rectifiers
G Jean-Pierre, N Altin, A El Shafei, A Nasiri
2020 IEEE Applied Power Electronics Conference and Exposition (APEC), 2021-2026, 2020
102020
Liquid Cooling System for a High Power, Medium Frequency, and Medium Voltage Isolated Power Converter
H Taghavi, A El Shafei, A Nasiri
2023 12th International Conference on Renewable Energy Research and …, 2023
92023
Overall efficiency improvement of a dual active bridge converter based on triple phase-shift control
G Jean-Pierre, N Altin, A El Shafei, A Nasiri
Energies 15 (19), 6933, 2022
52022
An optimal design of a hybrid liquid/air cooling system for high power, medium frequency, and medium voltage solid-state transformer
S Beheshtaein, A Alshafei, G Jean-Pierre, N Altin, M Khayamy, R Cuzner, ...
2021 IEEE 12th International Symposium on Power Electronics for Distributed …, 2021
32021
A multiport bidirectional LLC resonant converter for grid-tied photovoltaic-battery hybrid system
A Nasiri, G Jean-Pierre
International Journal of Renewable Energy Research 10 (2), 2020
32020
An expanded Lyapunov-function based control strategy for cascaded H-bridge multilevel active front-end converters
G Jean-Pierre, N Altin, A El Shafei, A Nasiri
IEEE Open Journal of Power Electronics 4, 117-127, 2023
22023
Derivation and validation of a common-mode model for a neutral point clamped dual active bridge
R Olson, A El Shafei, T Li, R Cuzner, A Nasiri, Y Zhao, Z Ma
2022 IEEE Energy Conversion Congress and Exposition (ECCE), 1-8, 2022
22022
Parameter Selection of an LLC Resonant Converter for PV Application
S Ozdemir, N Altin, A El Shafei, A Nasiri
2022 11th International Conference on Renewable Energy Research and …, 2022
12022
High Power, Medium Frequency, and Medium Voltage Transformer Design and Implementation
A El Shafei
The University of Wisconsin-Milwaukee, 2022
12022
Development of a High Power, Medium Frequency Transformer for Medium Voltage Applications
A El Shafei, S Ozdemir, N Altin, A Nasiri
2023 IEEE Energy Conversion Congress and Exposition (ECCE), 891-898, 2023
2023
Development of a High Frequency/Power Three-Port SST Suitable for Solar PV/Battery Interface
S Ozdemir, N Altin, A El Shafei, A Nasiri
2023 IEEE Applied Power Electronics Conference and Exposition (APEC), 2313-2320, 2023
2023
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