All Stories

  1. 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

  2. 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

  3. 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

  4. 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

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

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

    Dr. Georgios Konstantinou

  6. 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

  7. 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

  8. 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

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

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

    Dr. Georgios Konstantinou, Mr Hossein Dehghani Tafti

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

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

    Dr. Georgios Konstantinou

  11. 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

  12. 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

  13. 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

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

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

    Dr. Georgios Konstantinou

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

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

    Dr. Georgios Konstantinou

  16. 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

  17. 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

  18. 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

  19. Modular Multilevel Converter DC Fault Protection

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

    Dr. Georgios Konstantinou

  20. 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

  21. 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

  22. 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

  23. 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

  24. Decentralized Control Method for Modular Multilevel Converters

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

    Dr. Georgios Konstantinou

  25. 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

  26. 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

  27. 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

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

    Article • Electric Power Systems Research, November 2017, Elsevier

    Dr. Georgios Konstantinou

  29. 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

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

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

    Dr. Georgios Konstantinou

  31. 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

  32. 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

  33. 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

  34. 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

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

    Article • Electric Power Systems Research, May 2017, Elsevier

    Dr. Georgios Konstantinou

  36. 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

  37. 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

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

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

    Dr. Georgios Konstantinou

  39. (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

  40. 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

  41. 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

  42. 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

  43. 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

  44. 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

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

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

    Dr. Georgios Konstantinou

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

    Article • Energies, November 2016, MDPI AG

    Dr. Georgios Konstantinou

  47. 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

  48. 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

  49. 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

  50. Guest Editorial

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

    Dr. Georgios Konstantinou

  51. 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

  52. 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

  53. 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

  54. 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

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

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

    Dr. Georgios Konstantinou

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

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

    Dr. Georgios Konstantinou

  57. 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

  58. 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

  59. 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

  60. 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

  61. 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

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

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

    Dr. Georgios Konstantinou

  63. 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

  64. 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

  65. 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

  66. 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

  67. 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

  68. 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

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

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

    Dr. Georgios Konstantinou

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

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

    Dr. Georgios Konstantinou

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

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

    Dr. Georgios Konstantinou

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

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

    Dr. Georgios Konstantinou

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

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

    Dr. Georgios Konstantinou

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

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

    Dr. Georgios Konstantinou

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

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

    Dr. Georgios Konstantinou

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

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

    Dr. Georgios Konstantinou

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

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

    Dr. Georgios Konstantinou

  78. 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

  79. 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

  80. 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

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

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

    Dr. Georgios Konstantinou

  82. 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

  83. 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

  84. 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

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

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

    Dr. Georgios Konstantinou

  86. 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

  87. 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

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

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

    Dr. Georgios Konstantinou

  89. 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

  90. 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

  91. 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

  92. 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

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

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

    Dr. Georgios Konstantinou

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

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

    Dr. Georgios Konstantinou

  95. 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

  96. 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

  97. 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

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

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

    Dr. Georgios Konstantinou

  99. 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

  100. 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

  101. 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

  102. 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

  103. 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

  104. 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

  105. 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

  106. 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

  107. 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

  108. 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

  109. 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

  110. 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

  111. 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

  112. 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

  113. 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

  114. 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

  115. 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

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

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

    Dr. Georgios Konstantinou

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

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

    Dr. Georgios Konstantinou

  118. Seven-level cascaded ANPC-based multilevel converter

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

    Dr. Georgios Konstantinou

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

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

    Dr. Georgios Konstantinou

  120. 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

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

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

    Dr. Georgios Konstantinou

  122. 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

  123. 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

  124. 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