All Stories

  1. An Above-Resonant-Frequency Phase-Shift Modulation for Wide Gain and Low Reactive Circulating Current Loss LLC Converters

    Article • IEEE Transactions on Power Electronics, September 2026, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  2. Digital Real-Time Simulation Advancing Education and Training on Power and Energy Systems

    Article • IEEE Transactions on Power Systems, July 2026, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou, Prof. Nikos D Hatziargyriou, Dr Ahmed F Zobaa

  3. Anomalous data evaluation for reliable updates of trustworthy power system digital twins

    Article • Expert Systems with Applications, June 2026, Elsevier

    Dr. Georgios Konstantinou

  4. Current Saturation Ratio-Based Hybrid Synchronization Control of Grid-Forming Converters

    Article • IEEE Transactions on Power Electronics, January 2026, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  5. Unbalanced Fault Ride-Through in Grid-Forming Modular Multilevel Converters

    Article • IEEE Journal of Emerging and Selected Topics in Power Electronics, January 2026, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  6. Phase Jump Response of Grid-Forming Converters: Definition, Classification and Mitigation

    Article • IEEE Journal of Emerging and Selected Topics in Power Electronics, January 2026, Institute of Electrical & Electronics Engineers (IEEE)

    Prof Frede Blaabjerg, Dr. Georgios Konstantinou

  7. An L2C2 Resonant Converter With Reduced Components and Wide Gain Range

    Article • IEEE Transactions on Power Electronics, November 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  8. FPPT and Fixed-Time Sliding Mode Controller for Single-Stage Grid-Integrated PV Systems

    Article • IEEE Transactions on Industry Applications, November 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  9. Raw measurement supervised learning transformer for anomaly detection of power system digital twin updates

    Article • Sustainable Energy Grids and Networks, November 2025, Elsevier

    Dr. Georgios Konstantinou

  10. Development of adaptive model-based digital twins for evolving power systems

    Article • Computers & Electrical Engineering, July 2025, Elsevier

    Dr. Georgios Konstantinou

  11. Data-Driven Power Flow Estimation for MVDC Distribution Systems Based on Physics-Embedded FCN

    Article • IEEE Transactions on Smart Grid, July 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  12. Frequency Domain Inertia Design of Grid-Forming Converters

    Article • IEEE Transactions on Power Electronics, July 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  13. Adaptive Droop Control in VSC-Based MT-MVDC Distribution Systems Considering ESS Participation

    Article • IEEE Transactions on Energy Conversion, June 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  14. Design of Adaptive Current Limiters in Modular Multilevel Converters

    Article • IEEE Industrial Electronics Magazine, May 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  15. Multi-Objective Controller Design for Grid-Following Converters With Easy Transfer Reinforcement Learning

    Article • IEEE Transactions on Power Electronics, May 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  16. Three-Phase Phase-Locked Loop Based on Terminal Sliding Mode for Grid-Connected Inverters

    Article • IEEE Industrial Electronics Magazine, May 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  17. Finite-Time Robust Controller Using Sliding Mode Approach for Grid-Connected Inverters Under Unbalanced and Weak Grids

    Article • IEEE Transactions on Industry Applications, May 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  18. Analytical Calculation Models for Bipolar MMC-HVDC Systems Under Valve-Side Single-Phase-to-Ground Faults

    Article • IEEE Transactions on Power Delivery, April 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  19. Composite Power-Frequency Synchronization Loop for Enhanced Frequency Response Considering Current and Power Limits of Grid-Forming Converters

    Article • IEEE Transactions on Power Electronics, April 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  20. Dual-Stage MPC for SoC Balancing in Second-Life Battery Energy Storage Systems Based on Delta-Connected Cascaded H-Bridge Converters

    Article • IEEE Transactions on Power Electronics, January 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  21. Physics-Informed Learning Based Wind Farm Two-Machine Aggregation Model for Large-Scale Power System Stability Studies

    Article • IEEE Transactions on Power Systems, January 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  22. On the Capability of Cascaded H-Bridge Converter-Based Energy Systems to Tolerate Intra-Phase Active Power Imbalance

    Article • IEEE Open Journal of the Industrial Electronics Society, January 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  23. A High-Efficiency Multi-Level Isolated Dual-Output Converter for Tethered UAV Illumination

    Article • IEEE Transactions on Transportation Electrification, January 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  24. VVI-GFM: A Voltage Vector-Informed Grid-Forming Control for Post-Disturbance Fast Synchronization Recovery

    Article • IEEE Transactions on Power Electronics, January 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Prof Frede Blaabjerg, Dr. Georgios Konstantinou

  25. Physics-Informed Fully Convolutional Network-Based Power Flow Analysis for Multi-Terminal MVDC Distribution Systems

    Article • IEEE Transactions on Power Systems, November 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  26. An Instantaneous Power Theory Extension for the Interphase Power Imbalance Problem

    Article • IEEE Transactions on Power Electronics, October 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  27. Valve-Side Single-Phase-to-Ground Fault Analysis in Bipolar MMC-HVDC Systems With Hybrid SMs

    Article • IEEE Transactions on Power Delivery, October 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  28. Bandwise Power-Synchronization Loop for Frequency Response Improvement in Grid-Forming Converters

    Article • IEEE Transactions on Power Electronics, September 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  29. Reliability Analysis of Modular Multilevel Converters in MVDC Applications

    Article • e-Prime - Advances in Electrical Engineering Electronics and Energy, September 2024, Elsevier

    Dr. Georgios Konstantinou

  30. Stability Analysis of Multi-Bus Power Electronics Defined Power Systems Using Phase Information of Nodal Admittance Matrix

    Article • IEEE Transactions on Power Systems, July 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  31. Model Predictive Control for Intersubmodule State-of-Charge Balancing in Cascaded H-Bridge Converter-Based Battery Energy Storage Systems

    Article • IEEE Industrial Electronics Magazine, June 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  32. Sequential power flow algorithm and post-event steady-state power distribution analysis in hybrid AC/MT-MVDC systems

    Article • International Journal of Electrical Power & Energy Systems, June 2024, Elsevier

    Dr. Georgios Konstantinou

  33. Virtual testbed for development and evaluation of power system digital twins and their applications

    Article • Sustainable Energy Grids and Networks, June 2024, Elsevier

    Dr. Georgios Konstantinou

  34. Current-Synchronization Control of Grid-Forming Converters for Fault Current Limiting and Enhanced Synchronization Stability

    Article • IEEE Transactions on Power Electronics, May 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  35. A Discrete Selective Harmonic Elimination Formulation With Common-Mode Voltage Elimination Ability

    Article • IEEE Transactions on Power Electronics, April 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  36. Small-Signal Stability Enhancement With Circulating Reactive Power in Parallel Modular Multilevel Converters

    Article • IEEE Transactions on Power Delivery, April 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  37. Virtual Arm Impedance Emulation and Stability Improvement in Modular Multilevel Converters

    Article • IEEE Transactions on Power Electronics, April 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  38. Railway Signaling System Interference by Unbalanced Traction Harmonic Current: Mechanism, Modeling, and Solutions Based on Engineering Practice

    Article • IEEE Transactions on Transportation Electrification, March 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  39. Distributed Power Reserve Control in Grid-Connected Cascaded H-Bridge Converter-Based Photovoltaic Systems

    Article • IEEE Access, January 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Hossein Dehghani Tafti, Dr. Georgios Konstantinou

  40. Impedance-Based Stability Analysis: Nodal Admittance or Bus Admittance?

    Article • IEEE Transactions on Power Systems, January 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  41. UNSW Sydney's Real-Time Simulations Laboratory (RTS@UNSW): Supporting Power Electronics Defined Power Systems, Down Under

    Article • IEEE Open Journal of Power Electronics, January 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  42. Mitigation of power system oscillations in weak grids with battery energy storage systems: A real-world case study

    Article • Proceedings of the Institution of Civil Engineers - Energy, November 2023, Elsevier

    Dr. Georgios Konstantinou

  43. Stability-Oriented Multiobjective Control Design for Power Converters Assisted by Deep Reinforcement Learning

    Article • IEEE Transactions on Power Electronics, October 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  44. Longitudinal power systems for modern and future grid studies: A graph theory analysis

    Article • Sustainable Energy Grids and Networks, September 2023, Elsevier

    Dr. Georgios Konstantinou

  45. Improved Secant-Based Global Flexible Power Point Tracking in Photovoltaic Systems Under Partial Shading Conditions

    Article • IEEE Transactions on Power Electronics, August 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Hossein Dehghani Tafti, Dr. Georgios Konstantinou

  46. Adaptive Power Reserve Control for Photovoltaic Power Plants Based on Local Inertia in Low-Inertia Power Systems

    Article • IEEE Journal of Emerging and Selected Topics in Industrial Electronics, July 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  47. Dynamic Reserve Power Point Tracking in Grid-Connected Photovoltaic Power Plants

    Article • IEEE Transactions on Power Electronics, May 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Hossein Dehghani Tafti, Dr. Georgios Konstantinou

  48. Point-on-Wave Voltage Phase-Angle Jump Sensitivity Analysis of Grid-Connected Single-Phase Inverters

    Article • IEEE Transactions on Industry Applications, May 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Hossein Dehghani Tafti, Dr. Georgios Konstantinou

  49. Accurate Identification of Harmonic Impedance of Traction Power Supply Systems Considering Harmonic Lateral Propagation

    Article • IEEE Industrial Electronics Magazine, May 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  50. Battery Lifetime Extension in a Stand-Alone Microgrid With Flexible Power Point Tracking of Photovoltaic System

    Article • IEEE Journal of Emerging and Selected Topics in Power Electronics, April 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Hossein Dehghani Tafti, Dr. Georgios Konstantinou

  51. Grid-Connected Energy Storage Systems: State-of-the-Art and Emerging Technologies

    Article • Proceedings of the IEEE, April 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Hossein Dehghani Tafti, Dr. Georgios Konstantinou

  52. Artificial intelligence and digital twins in power systems: Trends, synergies and opportunities

    Article • Digital Twin, March 2023, Taylor & Francis

    Dr. Georgios Konstantinou

  53. Settling Angle-Based Stability Criterion for Power-Electronics-Dominated Power Systems

    Article • IEEE Transactions on Power Electronics, March 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  54. Impedance Shaping Effects and Stability Assessment of Circulating Current Control Schemes in Modular Multilevel Converters

    Article • IEEE Transactions on Power Delivery, February 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  55. Modular Design and Real-Time Simulators Toward Power System Digital Twins Implementation

    Article • IEEE Transactions on Industrial Informatics, January 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  56. Unbalanced Active Power Distribution of Cascaded Multilevel Converter-Based Battery Energy Storage Systems

    Article • IEEE Industrial Electronics Magazine, December 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Hossein Dehghani Tafti, Dr. Georgios Konstantinou

  57. Mission Profile Emulation for Flexible Number of Submodules in Modular Multilevel Converters With Nearest Level Modulation

    Article • IEEE Industrial Electronics Magazine, December 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  58. Settling-Angle-Based Stability Analysis for Multiple Current-Controlled Converters

    Article • IEEE Transactions on Power Electronics, November 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  59. Global Flexible Power Point Tracking in Photovoltaic Systems Under Partial Shading Conditions

    Article • IEEE Transactions on Power Electronics, September 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Hossein Dehghani Tafti, Dr. Georgios Konstantinou

  60. DC-Link Neutral Point Control for 3L-NPC Converters Utilizing Selective Harmonic Elimination–PWM

    Article • IEEE Industrial Electronics Magazine, September 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  61. Artificial intelligence and digital twins in power systems: Trends, synergies and opportunities

    Article • Digital Twin, August 2022, Faculty of 1000, Ltd.

    Dr. Georgios Konstantinou

  62. Generalized Low Switching Frequency Modulation for Neutral-Point-Clamped and Flying-Capacitor Four-Level Converters

    Article • IEEE Transactions on Power Electronics, July 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  63. Effect of Capacitor Voltage Ripples on Submodule Active Power Control Limits of Cascaded Multilevel Converters

    Article • IEEE Industrial Electronics Magazine, June 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Hossein Dehghani Tafti, Dr. Georgios Konstantinou

  64. Control of Distributed Photovoltaic Inverters for Frequency Support and System Recovery

    Article • IEEE Transactions on Power Electronics, April 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Hossein Dehghani Tafti, Dr. Georgios Konstantinou

  65. Hybrid Multiterminal HVDC System Based on Line-Commutated and Alternate Arm Converters

    Article • IEEE Transactions on Power Delivery, April 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  66. Review, Classification and Loss Comparison of Modular Multilevel Converter Submodules for HVDC Applications

    Article • Energies, March 2022, MDPI AG

    Dr. Georgios Konstantinou

  67. The Impact of Overlap Period on the Stability of Current-Controlled Alternate Arm Converter Based on dq Frame Impedance Analysis

    Article • Electronics, January 2022, MDPI AG

    Dr. Georgios Konstantinou

  68. Challenges and Mitigation Measures in Power Systems with High Share of Renewables—The Australian Experience

    Article • Energies, January 2022, MDPI AG

    Dr. Georgios Konstantinou

  69. Distributed Photovoltaic Inverters’ Response to Voltage Phase-Angle Jump

    Article • IEEE Journal of Photovoltaics, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Hossein Dehghani Tafti, Dr. Georgios Konstantinou

  70. Impact of Grid Voltage and Grid-Supporting Functions on Efficiency of Single-Phase Photovoltaic Inverters

    Article • IEEE Journal of Photovoltaics, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Hossein Dehghani Tafti, Dr. Georgios Konstantinou

  71. Beyond the MMC: Extended Modular Multilevel Converter Topologies and Applications

    Article • IEEE Open Journal of Power Electronics, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  72. Development of Power System Models for Distributed Real-Time Simulations

    Article • IEEE Access, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  73. Analysis and Optimization of Modulation Transitions in Medium-Voltage High-Power Converters

    Article • IEEE Transactions on Power Electronics, September 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  74. Extended ZCS Region of AAC-HVDC Systems Through On-Load Tap Changer Coordination

    Article • IEEE Industrial Electronics Magazine, July 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  75. A Dual-Mode Modulation Technique for Controlling the Average Neutral Point Current in Neutral-Point-Clamped Converters

    Article • IEEE Transactions on Power Electronics, May 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Hossein Dehghani Tafti, Dr. Georgios Konstantinou

  76. Interoperability of Modular Multilevel and Alternate Arm Converters in Hybrid HVDC Systems

    Article • Energies, March 2021, MDPI AG

    Dr. Georgios Konstantinou

  77. Analytical Derivation of Intersubmodule Active Power Disparity Limits in Modular Multilevel Converter-Based Battery Energy Storage Systems

    Article • IEEE Transactions on Power Electronics, March 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Hossein Dehghani Tafti, Dr. Georgios Konstantinou

  78. A Comprehensive Review of Capacitor Voltage Balancing Strategies for Multilevel Converters Under Selective Harmonic Elimination PWM

    Article • IEEE Transactions on Power Electronics, March 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  79. Hybrid LCC-AAC HVDC transmission system

    Article • Electric Power Systems Research, March 2021, Elsevier

    Dr. Georgios Konstantinou

  80. A Composite Selective Harmonic Elimination Model Predictive Control for Seven-Level Hybrid-Clamped Inverters With Optimal Switching Patterns

    Article • IEEE Transactions on Power Electronics, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  81. Identifying Circulating Currents and Zero-Sequence Voltages for Reduction in Stored Capacitor Energy in Modular Multilevel Converters

    Article • IEEE Industrial Electronics Magazine, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  82. Assessment of Low-Loss Configurations for Efficiency Improvement in Hybrid Modular Multilevel Converters

    Article • IEEE Access, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  83. Cascaded- and Modular-Multilevel Converter Laboratory Test System Options: A Review

    Article • IEEE Access, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  84. Modular Multilevel Converters: Recent Achievements and Challenges

    Article • IEEE Open Journal of the Industrial Electronics Society, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  85. Testing Evidence and Analysis of Rooftop PV Inverters Response to Grid Disturbances

    Article • IEEE Journal of Photovoltaics, November 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  86. Unified Selective Harmonic Elimination Control for Four-Level Hybrid-Clamped Inverters

    Article • IEEE Transactions on Power Electronics, November 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  87. Extended Functionalities of Photovoltaic Systems With Flexible Power Point Tracking: Recent Advances

    Article • IEEE Transactions on Power Electronics, September 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Prof Frede Blaabjerg, Mr Hossein Dehghani Tafti, Dr. Georgios Konstantinou

  88. Circulating Current Control for Modular Multilevel Converters With (N+1) Selective Harmonic Elimination—PWM

    Article • IEEE Transactions on Power Electronics, August 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  89. Feedforward Modulation for the Neutral-Point-Clamped Converter With Confined Capacitor Voltage Ripples and Reduced Switching Power Losses

    Article • IEEE Transactions on Power Electronics, April 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Hossein Dehghani Tafti, Dr. Georgios Konstantinou

  90. High-Order Harmonic Resonances in Traction Power Supplies: A Review Based on Railway Operational Data, Measurements, and Experience

    Article • IEEE Transactions on Power Electronics, March 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  91. Enhancing Power Grid Resilience Through an IEC61850-Based EV-Assisted Load Restoration

    Article • IEEE Transactions on Industrial Informatics, March 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  92. Development of Real-Time Benchmark Models for Integration Studies of Advanced Energy Conversion Systems

    Article • IEEE Transactions on Energy Conversion, March 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  93. Capacitor Voltage Reduction in Modular Multilevel Converters Under Grid Voltages Unbalances

    Article • IEEE Transactions on Power Delivery, February 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  94. Medium Voltage Large-Scale Grid-Connected Photovoltaic Systems Using Cascaded H-Bridge and Modular Multilevel Converters: A Review

    Article • IEEE Access, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  95. Operation of Unified Power Flow Controller as Virtual Synchronous Generator

    Article • IEEE Access, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  96. Optimization Methods to Reduce Capacitor Stress in Modular Multilevel Converters

    Article • IEEE Access, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  97. Study and Comparison of Discontinuous Modulation for Modular Multilevel Converters in Motor Drive Applications

    Article • IEEE Industrial Electronics Magazine, March 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  98. Alternate Arm Converters-Based HVDC Model Compatible With the CIGRE B4 DC Grid Test System

    Article • IEEE Transactions on Power Delivery, February 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  99. A Universal Formulation for Multilevel Selective-Harmonic-Eliminated PWM With Half-Wave Symmetry

    Article • IEEE Transactions on Power Electronics, January 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  100. A Power Flow Control Scheme for Multiport Power Electronics Transformers

    Article • High Voltage, September 2018, the Institution of Engineering and Technology (the IET)

    Dr. Georgios Konstantinou

  101. Flexible Control of Photovoltaic Grid-Connected Cascaded H-Bridge Converters During Unbalanced Voltage Sags

    Article • IEEE Industrial Electronics Magazine, August 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou, Mr Hossein Dehghani Tafti

  102. Single-Carrier Phase-Disposition PWM Techniques for Multiple Interleaved Voltage-Source Converter Legs

    Article • IEEE Industrial Electronics Magazine, June 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  103. Gradient-Based Energy Balancing and Current Control for Alternate Arm Converters

    Article • IEEE Transactions on Power Delivery, June 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  104. Impact of Circulating Current Control in Capacitor Voltage Ripples of Modular Multilevel Converters Under Grid Imbalances

    Article • IEEE Transactions on Power Delivery, June 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  105. A Framework for Evaluation of Power Grid Resilience Case Study: 2016 South Australian Blackout

    Article • June 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  106. Dual Phase Shift PWM-CSCs Based Hybrid HVDC Transmission System

    Article • June 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  107. Energy Balancing of the Alternate Arm Converter Under Parameter Variations

    Article • June 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  108. A General Constant Power Generation Algorithm for Photovoltaic Systems

    Article • IEEE Transactions on Power Electronics, May 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou, Prof Frede Blaabjerg, Mr Hossein Dehghani Tafti

  109. Submodule Voltage Balancing and Loss Equalisation in Alternate Arm Converters Based on Virtual Voltages

    Article • May 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  110. A general algorithm for flexible active power control of photovoltaic systems

    Article • March 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou, Mr Hossein Dehghani Tafti, Prof Frede Blaabjerg

  111. Modular Multilevel Converter DC Fault Protection

    Article • IEEE Transactions on Power Delivery, February 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  112. Operation of Photovoltaic Power plants

    Article • IET Power Electronics, January 2018, the Institution of Engineering and Technology (the IET)

    Mr Hossein Dehghani Tafti, Dr. Georgios Konstantinou

  113. A Multi-Mode Flexible Power Point Tracking Algorithm for Photovoltaic Power Plants

    Article • IEEE Transactions on Power Electronics, January 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou, Mr Hossein Dehghani Tafti

  114. Alternate Arm Converter Energy Balancing under Parameter Variation

    Article • IEEE Transactions on Power Electronics, January 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  115. An Adaptive Control Scheme for Flexible Power Point Tracking in Photovoltaic Systems

    Article • IEEE Transactions on Power Electronics, January 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou, Prof Frede Blaabjerg, Mr Hossein Dehghani Tafti

  116. Decentralized Control Method for Modular Multilevel Converters

    Article • IEEE Transactions on Power Electronics, January 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  117. Operation and Control Methods of Modular Multilevel Converters in Unbalanced AC Grids: A Review

    Article • IEEE Journal of Emerging and Selected Topics in Power Electronics, January 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  118. Facilitating online casual interactions and creating a community of learning in a first-year electrical engineering course

    Article • December 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  119. Real-time digital simulation based laboratory test-bench development for research and education on solar pv systems

    Article • November 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  120. Investigation of MMC-HVDC operating region by circulating current control under grid imbalances

    Article • Electric Power Systems Research, November 2017, Elsevier

    Dr. Georgios Konstantinou

  121. A cascaded boost inverter based battery energy storage system with reduced battery ripple current

    Article • October 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  122. Development of an alternate arm converter benchmark model for HVDC applications

    Article • October 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  123. Energy storage requirements of full-bridge modular multilevel converter with zero sequence voltage injection

    Article • October 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  124. Flexible prototype of modular multilevel converters for experimental verification of DC transmission and multiterminal systems

    Article • October 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  125. Limitations of overlap control for energy balancing of the alternate arm converter under imbalanced ac grid conditions

    Article • October 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  126. Offset PWM in modular multilevel converters for capacitor voltage reduction under grid imbalances

    Article • October 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  127. Comparison of bipolar sub-modules for the alternate arm converter

    Article • Electric Power Systems Research, May 2017, Elsevier

    Dr. Georgios Konstantinou

  128. Selective Harmonic Elimination Model Predictive Control for Multilevel Power Converters

    Article • IEEE Transactions on Power Electronics, March 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  129. A High Performance Control Strategy for Single-Phase Three-Level NPC Traction Four-Quadrant Converters

    Article • IET Power Electronics, February 2017, the Institution of Engineering and Technology (the IET)

    Dr. Georgios Konstantinou

  130. Predictive Control of Cascaded H-Bridge Converters Under Unbalanced Power Generation

    Article • IEEE Industrial Electronics Magazine, January 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  131. (2N+1) Selective Harmonic Elimination-PWM for Modular Multilevel Converters: A Generalized Formulation and A Circulating Current Control Method

    Article • IEEE Transactions on Power Electronics, January 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  132. Interactions between Indirect DC-Voltage Estimation and Circulating Current Controllers of MMC-based HVDC Transmission Systems

    Article • IEEE Transactions on Power Systems, January 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  133. Comparison of Zero-Sequence Injection Methods in Cascaded H-Bridge Multilevel Converters for Large-Scale Photovoltaic Integration

    Article • IET Renewable Power Generation, December 2016, the Institution of Engineering and Technology (the IET)

    Dr. Georgios Konstantinou

  134. Low-voltage ride-thorough capability of photovoltaic plants

    Article • IET Renewable Power Generation, December 2016, the Institution of Engineering and Technology (the IET)

    Mr Hossein Dehghani Tafti, Dr. Georgios Konstantinou

  135. Capacitance minimization in modular multilevel converters: Using model predictive control to inject optimal circulating currents and zero-sequence voltage

    Article • December 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  136. Fractionally-rated DC-DC stages for use in multilevel cascaded converter utility-scale battery energy storage systems

    Article • December 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  137. Offset PWM in modular multilevel converters for stored arm energy reduction

    Article • December 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  138. A Hybrid Modular Multilevel Converter with Partial Embedded Energy Storage

    Article • Energies, November 2016, MDPI AG

    Dr. Georgios Konstantinou

  139. Control of Circulating Currents in Modular Multilevel Converters Through Redundant Voltage Levels

    Article • IEEE Transactions on Power Electronics, November 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  140. Low-voltage ride-through capability of full-row connected cascaded H-bridge converters

    Article • November 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou, Mr Hossein Dehghani Tafti

  141. Low-voltage ride-through capability of cascaded H-bridge multilevel converters for large-scale photovoltaic power plants

    Article • November 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou, Mr Hossein Dehghani Tafti

  142. Guest Editorial

    Article • IET Power Electronics, October 2016, the Institution of Engineering and Technology (the IET)

    Dr. Georgios Konstantinou

  143. A Review of Power Electronics for Grid Connection of Utility-Scale Battery Energy Storage Systems

    Article • IEEE Transactions on Sustainable Energy, October 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  144. A universal formulation for selective harmonic elimination PWM with half-wave symmetry for multilevel voltage source converters

    Article • October 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  145. An algorithm for reduction of extracted power from photovoltaic strings in grid-tied photovoltaic power plants during voltage sags

    Article • October 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou, Mr Hossein Dehghani Tafti

  146. Asymmetric overlap and hysteresis current control of zero-current switched alternate arm converter

    Article • October 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  147. Comparison of bipolar sub-modules for the alternate arm converter

    Article • October 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  148. Submodule power losses balancing algorithms for the modular multilevel converter

    Article • October 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  149. Asynchronous AC systems interconnection with DC-bus capacitor-less VSC back-to-back topology

    Article • September 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  150. Current economic viability of combined PV and battery energy storage systems for Australian households

    Article • September 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  151. Circulating current control for modular multilevel converter based on selective harmonic elimination with ultra-low switching frequency

    Article • September 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  152. Study on the unbalanced current injection capability of grid-connected photovoltaic neutral-point-clamped inverter

    Article • September 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou, Mr Hossein Dehghani Tafti

  153. Cascaded H-Bridge Multilevel PV Topology for Alleviation of Per-Phase Power Imbalances and Reduction of Second Harmonic Voltage Ripple

    Article • IEEE Transactions on Power Electronics, August 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  154. Interleaved Operation of Three-Level Neutral Point Clamped Converter Legs and Reduction of Circulating Currents Under SHE-PWM

    Article • IEEE Industrial Electronics Magazine, June 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  155. Switching Frequency Analysis of Staircase-Modulated Modular Multilevel Converters and Equivalent PWM Techniques

    Article • IEEE Transactions on Power Delivery, February 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  156. Power Balance Optimization of Cascaded H-Bridge Multilevel Converters for Large-Scale Photovoltaic Integration

    Article • IEEE Transactions on Power Electronics, February 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  157. Controllers for eliminating the ac components in the circulating current of modular multilevel converters

    Article • IET Power Electronics, January 2016, the Institution of Engineering and Technology (the IET)

    Dr. Georgios Konstantinou

  158. Power Balance of Cascaded H-Bridge Multilevel Converters for Large-Scale Photovoltaic Integration

    Article • IEEE Transactions on Power Electronics, January 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  159. Generalized PWM-Based Method for Multiphase Neutral-Point-Clamped Converters with Capacitor Voltage Balance Capability

    Article • IEEE Transactions on Power Electronics, January 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  160. Windowed SHE-PWM of Interleaved Four-Quadrant Converters for Resonance Suppression in Traction Power Supply Systems

    Article • IEEE Transactions on Power Electronics, January 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  161. Delta-Connected Cascaded H-Bridge Multilevel Converters for Large-Scale PV Grid Integration

    Article • IEEE Industrial Electronics Magazine, January 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  162. Worried about privacy? Let your PV converter cover your electricity consumption fingerprints

    Article • November 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  163. Delta-connected cascaded H-bridge multilevel photovoltaic converters

    Article • November 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  164. Closed-loop SHE-PWM technique for power converters through Model Predictive Control

    Article • November 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  165. Utilising redundant voltage levels for circulating current control in modular multilevel converters

    Article • November 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  166. Operation of Cascaded H-Bridge Multilevel Converters for Large-Scale Photovoltaic Power Plants Under Bridge Failures

    Article • IEEE Industrial Electronics Magazine, November 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  167. Capacitance minimisation & alleviation of per-phase power imbalances in cascaded PV converters

    Article • November 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  168. Discontinuous modulation of modular multilevel converters without the need for extra submodules

    Article • November 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  169. Predictive Control algorithm to achieve power balance of Cascaded H-Bridge converters

    Article • October 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  170. Closed-Loop Discontinuous Modulation Technique for Capacitor Voltage Ripples and Switching Losses Reduction in Modular Multilevel Converters

    Article • IEEE Transactions on Power Electronics, September 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  171. A Review of Multilevel Selective Harmonic Elimination PWM: Formulations, Solving Algorithms, Implementation and Applications

    Article • IEEE Transactions on Power Electronics, August 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  172. A Modified Voltage Balancing Algorithm for the Modular Multilevel Converter: Evaluation for Staircase and Phase-Disposition PWM

    Article • IEEE Transactions on Power Electronics, August 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  173. Comparison and evaluation of sub-module configurations in modular multilevel converters

    Article • June 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  174. Defining the exact number of sub-module transitions in fundamental frequency modulated modular multilevel converters

    Article • March 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  175. Reducing circulating currents in interleaved converter legs under selective harmonic elimination pulse-width modulation

    Article • March 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  176. Enhanced Phase-Shifted PWM Carrier Disposition for Interleaved Voltage-Source Inverters

    Article • IEEE Transactions on Power Electronics, March 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  177. Circulating Current Injection Methods Based on Instantaneous Information for the Modular Multilevel Converter

    Article • IEEE Industrial Electronics Magazine, February 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  178. Theoretical Considerations for Single-Phase Interleaved Converters Operated With SHE-PWM

    Article • IEEE Transactions on Power Electronics, October 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  179. Carrier interleaved PWM techniques in modular multilevel converters: A comparison based on same voltage level waveforms

    Article • September 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  180. Varying and unequal carrier frequency PWM techniques for modular multilevel converters

    Article • May 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  181. Comparison of phase-shifted and level-shifted PWM in the modular multilevel converter

    Article • May 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  182. Optimal zero sequence injection in multilevel cascaded H-bridge converter under unbalanced photovoltaic power generation

    Article • May 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  183. A modified voltage balancing sorting algorithm for the modular multilevel converter: Evaluation for staircase and phase-disposition PWM

    Article • March 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  184. On re-examining symmetry of two-level selective harmonic elimination PWM: Novel formulations, solutions and performance evaluation

    Article • Electric Power Systems Research, March 2014, Elsevier

    Dr. Georgios Konstantinou

  185. Interleaved selective harmonic elimination PWM for single-phase rectifiers in traction applications

    Article • November 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  186. Hybrid Seven-Level Cascaded Active Neutral-Point-Clamped-Based Multilevel Converter Under SHE-PWM

    Article • IEEE Industrial Electronics Magazine, November 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  187. Improving capacitor voltage ripples and power losses of modular multilevel converters through discontinuous modulation

    Article • November 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  188. Active Redundant Submodule Configuration in Modular Multilevel Converters

    Article • IEEE Transactions on Power Delivery, October 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  189. On extending the energy balancing limit of multilevel cascaded H-bridge converters for large-scale photovoltaic farms

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  190. Circulating current control and evaluation of carrier dispositions in modular multilevel converters

    Article • June 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  191. Optimal injection of harmonics in circulating currents of modular multilevel converters for capacitor voltage ripple minimization

    Article • June 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  192. Control strategy to balance operation of parallel connected legs of modular multilevel converters

    Article • May 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  193. Selective harmonic elimination pulse-width modulation of modular multilevel converters

    Article • IET Power Electronics, January 2013, the Institution of Engineering and Technology (the IET)

    Dr Mihai Ciobotaru, Dr. Georgios Konstantinou

  194. DC-Link Voltage Ripple Compensation for Multilevel Active-Neutral-Point-Clamped Converters Operated With SHE-PWM

    Article • IEEE Transactions on Power Delivery, October 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  195. Selective harmonic elimination pulse-width modulation seven-level cascaded H-bridge converter with optimised DC voltage levels

    Article • IET Power Electronics, July 2012, the Institution of Engineering and Technology (the IET)

    Dr. Georgios Konstantinou

  196. The seven-level flying capacitor based ANPC converter for grid intergration of utility-scale PV systems

    Article • June 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Mihai Ciobotaru, Dr. Georgios Konstantinou

  197. Cascaded H-bridge multilevel converter for large-scale PV grid-integration with isolated DC-DC stage

    Article • June 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Mihai Ciobotaru, Dr. Georgios Konstantinou

  198. SHE-PWM cascaded multilevel converter with adjustable DC sources control for STATCOM applications

    Article • June 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  199. Generalized modulator for the seven-level flying capacitor based active neutral point clamped converter

    Article • June 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  200. Effect of redundant sub-module utilization on modular multilevel converters

    Article • March 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Mihai Ciobotaru, Dr. Georgios Konstantinou

  201. Generalisation of flying capacitor-based active-neutral-point-clamped multilevel converter using voltage-level modulation

    Article • IET Power Electronics, January 2012, the Institution of Engineering and Technology (the IET)

    Dr. Georgios Konstantinou

  202. Solution trajectories for selective harmonic elimination pulse-width modulation for seven-level waveforms: analysis and implementation

    Article • IET Power Electronics, January 2012, the Institution of Engineering and Technology (the IET)

    Dr. Georgios Konstantinou

  203. SHE-PWM control for asymmetrical hybrid multilevel flying capacitor and H-bridge converter

    Article • December 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  204. Analysis of multi-carrier PWM methods for back-to-back HVDC systems based on modular multilevel converters

    Article • November 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Mihai Ciobotaru, Dr. Georgios Konstantinou

  205. A DC-link voltage ripple compensation method for multilevel active-neutral-point-clamped converters operating with SHE-PWM

    Article • November 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Mihai Ciobotaru, Dr. Georgios Konstantinou

  206. Single-phase nine-level SHE-PWM inverter with single DC source suitable for renewable energy systems

    Article • September 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  207. Operation of a modular multilevel converter with selective harmonic elimination PWM

    Article • May 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Mihai Ciobotaru, Dr. Georgios Konstantinou

  208. SHE-PWM and optimized DC voltage levels for cascaded multilevel inverters control

    Article • October 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  209. Bidirectional rectifier-inverter multilevel topology without DC-link passive components

    Article • September 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  210. Seven-level cascaded ANPC-based multilevel converter

    Article • September 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  211. An n-level flying capacitor based active neutral-point-clamped converter

    Article • June 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  212. Harmonic elimination control of a five-level DC-AC cascaded H-bridge hybrid inverter

    Article • June 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  213. Bipolar switching waveform: Novel solution sets to the selective harmonic elimination problem

    Article • January 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  214. DC-bus capacitorless rectifier-inverter motor drive with online optimized harmonic controlled PWM

    Article • January 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou

  215. On comparing the symmetrical and non-symmetrical selective harmonic elimination pulse-width modulation technique for two-level three-phase voltage source converters

    Article • IET Power Electronics, January 2010, the Institution of Engineering and Technology (the IET)

    Dr. Georgios Konstantinou

  216. Performance evaluation of half-bridge cascaded multilevel converters operated with multicarrier sinusoidal PWM techniques

    Article • May 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Georgios Konstantinou