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Ashraf Ahmed
Ashraf Ahmed
Associate professor – Engineering college- Soongsil University-Seoul South Korea
Verificeret mail på ssu.ac.kr
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Gate Oxide Reliability Issues of SiC MOSFETs under Short Circuit Operation
T Nguyen, A Ahmed, T Tran, J Park
Power Electronics, IEEE Transactions on, 2014
2832014
A Fast PV Power Tracking Control Algorithm With Reduced Power Mode
A Ahmed, L Ran, S Moon, JH Park
Energy Conversion, IEEE Transactions on, 1-11, 2013
1592013
Flexible System Architecture of Stand-Alone PV Power Generation With Energy Storage Device
TV Thang, A Ahmed, P JH
IEEE Transactions on Energy Conversion, 2015
1242015
New constant electrical power soft-stalling control for small-scale VAWTs
A Ahmed, L Ran, JR Bumby
IEEE transactions on energy conversion 25 (4), 1152-1161, 2010
812010
An Efficient Single-Sourced Asymmetrical Cascaded Multilevel Inverter with Reduced Leakage Current Suitable for Single-Stage PV Systems
JHP Ashraf Ahmed, Mohana Sundar
IEEE Transactions on Energy Conversion, 2018
542018
A PV Power Conditioning System Using Non-Regenerative Single-Sourced Trinary Asymmetric Multilevel Inverter with Hybrid Control Scheme and Reduced Leakage Current
M Manoharan, A Ahmed, J Park
IEEE Transactions on Power Electronics, 2016
532016
Current-Sensorless Power-Decoupling Phase-Shift Dual-Half-Bridge Converter for DC-AC Power Conversion Systems without Electrolytic Capacitor
S Irfan, A Ahmed, JH Park
IEEE Transactions on Power Electronics, 2016
522016
Power-decoupling of a multiport isolated converter for an electrolytic-capacitorless multilevel inverter
MS Irfan, A Ahmed, JH Park
IEEE Transactions on Power Electronics 33 (8), 6656-6671, 2017
432017
Perturbation Parameters Design for Hill Climbing MPPT Techniques
ashraf ahmed
ISIE12, 2012
372012
Design and test of a PCB Rogowski coil for very high dI/dt detection
A Ahmed, L Coulbeck, A Castellazzi, CM Johnson
2012 15th International Power Electronics and Motion Control Conference (EPE …, 2012
352012
An Improved Model Predictive Controller for 27-level Asymmetric Cascaded Inverter Applicable in High Power PV Grid-Connected Systems
MS Manoharan, A Ahmed, JH Park
IEEE Journal of Emerging and Selected Topics in Power Electronics, 2019
292019
Simulation and control of a hybrid PV-wind system
AA Ahmed, L Ran, J Bumby
Power Electronics, Machines and Drives, 2008. PEMD 2008. 4th IET Conference …, 2008
272008
A Novel Electrolytic Capacitor-less MMC with Magnetic Power Decoupling Method
MS Irfan, MA Tawfik, A Ahmed, JH Park
IEEE Journal of Emerging and Selected Topics in Power Electronics, 2020
212020
Power Conditioning for Small-Scale PV System with Charge-Balancing Integrated Micro-Inverter
MS Manoharan, A Ahmed, JH Park
Journal of Power Electronics, 2015
182015
A Single-Source Photovoltaic Power Conditioning System using Asymmetric Cascaded Multilevel Inverter
MS Manoharan, A Ahmed, HW Kim, JH Park
ICPE2015, 2015
162015
Peak-Valley Current Mode Controlled H-Bridge Inverter with Digital Slope Compensation for Cycle-by-Cycle Current Regulation
M MS, A Ahmed, JH Park
Journal of Electrical Engineering and Technology, 2015
152015
FPGA-based Centralized Controller for Multiple PV Generators Tied to the DC Bus
A Ahmed, P Ganeshkumar, JH Park, H Lee
Journal of Power Electronics 14 (4), 733-741, 2014
122014
Single-Stage Isolated DC/AC Converter with Continuous Dynamic Model and Controller Design
MA Tawfik, M Ehab, A Ahmed, JH Park
IEEE Transactions on Industrial Electronics, 2022
112022
Skin Effect-Related AC Resistance study in Macroscopic Scale Carbon Nanotube Yarn Applicable to High-Power Converter
KT Kim, MS Manoharan, M Tawfik, C Lee, J Park, A Ahmed, S Min, J Park
IEEE Transactions on Nanotechnology, 2021
112021
A New Photovoltaic System Architecture of Module-Integrated Converter with a Single-sourced Asymmetric Multilevel Inverter Using a Cost-effective Single-ended Pre-regulator
MS Manoharan, A Ahmed, JH Park
112016
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Artikler 1–20