Dr. Hafsa Qamar Biography: Dr. Hafsa received her B.S. degree in electrical engineering from University of Engineering and Technology, Lahore in 2015, followed by the M.S. degree in energy systems engineering from Ghulam Ishaq Khan Institute of Engineering Sciences and Technology, in 2017. She carried out her M.S. research from University of Sannio, Italy on Erasmus Mundus scholarship. Dr. Hafsa received her Ph.D. degree in Electrical Engineering from Arizona State University, USA on Fulbright scholarship in May 2022. She published her work in high impact factor journals and reputed conferences in the USA. She was awarded with outstanding engineering graduate scholarship by Ira A. Fulton School of Engineering in Arizona State University. Her research interests include advanced pulse width modulation methods for improving the performance in EV/HEV drive trains and grid connected PV converters.
| Title | Publication | Author | Year |
|---|---|---|---|
| Performance Improvement of SiC Based Electric Vehicle Charger with an Advanced PWM Method | 2024 IEEE 25th Workshop on Control and Modeling for Power Electronics, COMPEL 2024 | Qamar H., Qamar H., | 2024 |
| Analysis of 240CPWM with Three-Level Neutral-Point-Clamped Inverter | 2024 IEEE 25th Workshop on Control and Modeling for Power Electronics, COMPEL 2024 | Sui X., Qamar H., Qamar H., Wu D., | 2024 |
| Design and Control of a Multi-Port EV Charger Powered by Grid and PV | 2024 IEEE 25th Workshop on Control and Modeling for Power Electronics, COMPEL 2024 | Qamar H., | 2024 |
| An Advanced PWM Method for Highly Efficient Power Train in Hybrid Electric Propulsion Aircrafts | IECON Proceedings (Industrial Electronics Conference) | Qamar H., Qamar H., | 2023 |
| Low Frequency Ripple Reduction in Input DC Current and AC Line Currents With 240 Clamped Space Vector PWM in Grid-Connected Photovoltaic Converters | IEEE Open Journal of Power Electronics | Qamar H., Qamar H., Korada N., Ayyanar R., | 2023 |
| Performance Analysis and Experimental Validation of 240??-Clamped Space Vector PWM to Minimize Common Mode Voltage and Leakage Current in EV/HEV Traction Drives | IEEE Transactions on Transportation Electrification | Qamar H., Qamar H., Ayyanar R., | 2022 |
| Control and Performance of 240??-Clamped Space Vector PWM in Three-Phase Grid-Connected Photovoltaic Converters Under Adverse Grid Conditions | IEEE Transactions on Industry Applications | Qamar H., Qamar H., Korada N., Ayyanar R., | 2022 |
| Smith Predictor Control for Dynamically Varying DC Link Voltage with 240??-Clamped Space Vector PWM in Hybrid Electric Traction Drives | 2022 IEEE Transportation Electrification Conference and Expo, ITEC 2022 | Qamar H., Qamar H., Acharya A., Ayyanar R., | 2022 |
| 240??-Clamped PWM Applied to Transformerless Grid Connected PV Converters With Reduced Common Mode Voltage and Superior Performance Metrics | IEEE Open Journal of Power Electronics | Qamar H., Qamar H., Korada N., Ayyanar R., | 2022 |
| Leakage Current Reduction with 240CPWM in Silicon Carbide based Transformerless Grid-connected PV Converter | 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022 | Qamar H., Qamar H., Korada N., Sondharangalla M., Ayyanar R., | 2022 |
| Performance Evaluation of Space Vector PWM Methods with DC Link Voltage Control for EV/HEV Powertrains | IECON Proceedings (Industrial Electronics Conference) | Qamar H., Qamar H., Ayyanar R., | 2021 |
| DC link capacitor sizing for 240??-clamped space vector PWM for EV Traction Inverters | Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC | Qamar H., Qamar H., Wu D., Ayyanar R., | 2021 |
| 240-Clamped PWM in Three Phase Grid-Connected PV Converter Application | 2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings | Qamar H., Qamar H., Ayyanar R., | 2021 |
| Comprehensive Analysis and Experimental Validation of 240-Clamped Space Vector PWM Technique Eliminating Zero States for EV Traction Inverters with Dynamic DC Link | IEEE Transactions on Power Electronics | Wu D., Qamar H., Qamar H., Ayyanar R., | 2020 |
| Local, global and decentralized fuzzy-based computing paradigms for coordinated voltage control of grid-connected photovoltaic systems | Soft Computing | Vaccaro A., Qamar H., Qamar H., | 2019 |
| Design of fuzzy logic controllers for decentralized voltage regulation in grid connected photovoltaic systems | IEEE International Conference on Fuzzy Systems | Qamar H., Qamar H., Vaccaro A., | 2017 |
| Reactive power control for voltage regulation in the presence of massive pervasion of distributed generators | Conference Proceedings - 2017 17th IEEE International Conference on Environment and Electrical Engineering and 2017 1st IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2017 | Qamar H., Qamar H., Vaccaro A., Ahmed N., | 2017 |
| Solar irradiance & on grid solar power systems with net metering in Pakistan | Advances in Science, Technology and Engineering Systems | Qamar H., Qamar H., Khan M.U., | 2016 |
| On-grid solar power systems with net metering and solar irradiance in Pakistan | Proceedings of the International Conference on Industrial Engineering and Operations Management | Qamar H., | 2016 |