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Dereje Woldegiorgis
Dereje Woldegiorgis
Verified email at uark.edu
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Cited by
Cited by
Year
A high efficiency and low cost ANPC inverter using hybrid Si/SiC switches
D Woldegiorgis, Y Wu, Y Wei, HA Mantooth
IEEE Open Journal of Industry Applications 2, 154-167, 2021
292021
Practical Design and Evaluation of a High-Efficiency 30-kVA Grid-Connected PV Inverter with Hybrid Switch Structure
H Peng, Z Yuan, DL Woldegiorgis, AI Emon, B Narayanasamy, Y Liu, ...
2020 IEEE Energy Conversion Congress and Exposition (ECCE), 3670-3676, 2020
142020
The Star-Switched MMC (SSMMC)-a hybrid VSC for HVDC applications
DL Woldegiorgis, J Outram, E Amankwah, D Trainer, J Clare
8th IET International Conference on Power Electronics, Machines and Drives …, 2016
122016
Control strategies overview for LLC resonant converter with fixed frequency operation
Y Wei, D Woldegiorgis, A Mantooth
2020 IEEE 11th International Symposium on Power Electronics for Distributed …, 2020
112020
Cryogenic characterization and modeling of silicon superjunction MOSFET for power loss estimation
MM Hossain, AU Rashid, R Sweeting, Y Wei, H Mhiesan, HA Mantooth, ...
AIAA Propulsion and Energy 2020 Forum, 3660, 2020
102020
New modulation technique for five-level interleaved t-type inverters for switching loss reduction
D Woldegiorgis, Y Wei, H Mhiesan, A Mantooth
2020 IEEE Energy Conversion Congress and Exposition (ECCE), 6253-6257, 2020
82020
Variable resonant and magnetizing inductor control for LLC resonant converter
Y Wei, D Woldegiorgis, A Mantooth
2020 IEEE 11th International Symposium on Power Electronics for Distributed …, 2020
82020
A new DC-link capacitor voltage balancing method for three-level SVM strategies based on two-level space vector diagram
D Woldegiorgis, Y Wei, H Mhiesan, A Mantooth
2020 IEEE 9th International Power Electronics and Motion Control Conference …, 2020
72020
Investigation of a New Alternate Arm Modular Multilevel Converter Topology for HVDC Applications
D Woldegiorgis, A Mantooth
2021 IEEE Energy Conversion Congress and Exposition (ECCE), 290-295, 2021
62021
A new hybrid voltage source converter with reduced active switch count for HVDC applications
D Woldegiorgis, HA Mantooth
IEEE Transactions on Energy Conversion 37 (1), 612-622, 2021
62021
Multiple-output LLC resonant converter with magnetic control
Y Wei, Q Luo, D Woldegiorgis, A Mantooth
2020 IEEE Energy Conversion Congress and Exposition (ECCE), 1204-1209, 2020
62020
A new hybrid voltage source converter with reduced device count for HVDC applications
D Woldegiorgis, Y Wei, X Du, A Mantooth
2020 IEEE 11th International Symposium on Power Electronics for Distributed …, 2020
62020
Hybrid Si/SiC switches: A review of control objectives, gate driving approaches and packaging solutions
D Woldegiorgis, MM Hossain, Z Saadatizadeh, Y Wei, HA Mantooth
IEEE Journal of Emerging and Selected Topics in Power Electronics 11 (2 …, 2022
52022
Application of an active gate driver for paralleling operation of Si IGBT and SiC MOSFET
Y Wei, X Du, D Woldegiorgis, A Mantooth
2021 IEEE 12th Energy Conversion Congress & Exposition-Asia (ECCE-Asia), 314-319, 2021
52021
Five-level Hybrid T-type Inverter Topology with Mixed" Si+ SiC" Semiconductor Device Configuration
D Woldegiorgis, A Mantooth
2021 IEEE 12th Energy Conversion Congress & Exposition-Asia (ECCE-Asia), 991-996, 2021
52021
A high efficiency three-level active neutral point clamped inverter using hybrid Si/SiC switches
D Woldegiorgis, MM Hossain, Y Wei, H Mhiesan, A Mantooth
2020 IEEE 9th International Power Electronics and Motion Control Conference …, 2020
52020
Simplified Space Vector Modulation Strategy for Three-level Inverters
D Woldegiorgis, E Soria, Y Wei, H Mhiesan, A Mantooth
2020 IEEE Applied Power Electronics Conference and Exposition (APEC), 2963-2967, 2020
52020
Comparative study of power semiconductor devices using saber-simulink co-simulation
K Mordi, MM Hossain, D Woldegiorgis, H Mhiesan, A Mantooth
2019 IEEE 7th Workshop on Wide Bandgap Power Devices and Applications (WiPDA …, 2019
52019
Precise electro-thermal power loss model of a three-level ANPC inverter with hybrid Si/SiC switches
D Woldegiorgis, HA Mantooth
Chinese Journal of Electrical Engineering 8 (3), 76-89, 2022
42022
Accurate power loss model of a three-level ANPC inverter utilizing hybrid Si/SiC switching devices
D Woldegiorgis, A Mantooth
2021 IEEE Energy Conversion Congress and Exposition (ECCE), 2380-2385, 2021
42021
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