All Stories

  1. Generalised dq-dynamic phasor modelling of STATCOM connected to a grid for stability analysis

    Article • IET Power Electronics, November 2019, the Institution of Engineering and Technology (the IET)

    Dr Grain Philip Adam

  2. This paper presents alternatives tos alternate arm converter and mixed cell modular converter.

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

    Prof John Fletcher, Dr Grain Philip Adam

  3. Modular Multilevel Converter with Modified Half-Bridge Submodule and Arm Filter for DC Transmission Systems with DC Fault Blocking Capability

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

    Ahmed Aboushady, Dr Grain Philip Adam

  4. Multi-Tasking dc-dc and dc-ac Converters for dc Voltage Tapping and Power Control in Highly Meshed Multi-Terminal HVDC Networks

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

    Dr Grain Philip Adam

  5. Simulation Study of FACTS Devices Based on AC-AC Modular Multilevel Hexagonal Chopper

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

    Dr Grain Philip Adam

  6. Current source back-to-back converter for wind energy conversion systems

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

    Dr Grain Philip Adam

  7. Modular input-parallel output-series DC/DC converter control with fault detection and redundancy

    Article • IET Generation Transmission & Distribution, April 2016, the Institution of Engineering and Technology (the IET)

    Dr Grain Philip Adam

  8. Review of dc–dc converters for multi-terminal HVDC transmission networks

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

    Dr Grain Philip Adam

  9. Multi-pole voltage source converter HVDC transmission systems

    Article • IET Generation Transmission & Distribution, February 2016, the Institution of Engineering and Technology (the IET)

    Dr Grain Philip Adam

  10. Single-stage ac–dc buck–boost converter for medium-voltage high-power applications

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

    Dr Grain Philip Adam

  11. New Efficient Sub-module for Modular Multilevel Converter for Multi-terminal HVDC Networks

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

    Dr Grain Philip Adam

  12. Robust and Generic Control of Full-Bridge Modular Multilevel Converter High-Voltage DC Transmission Systems

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

    Dr Grain Philip Adam, Professor Innocent Ewean Davidson

  13. Direct AC-AC Modular Hexagonal Chopper

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

    Dr Grain Philip Adam

  14. Analysis and Design of a Modular Multilevel Converter With Trapezoidal Modulation for Medium and High Voltage DC-DC Transformers

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

    Dr Grain Philip Adam

  15. H-bridge modular multi-level converter: control strategy for improved DC fault ride-through capability without converter blocking

    Article • IET Power Electronics, October 2015, the Institution of Engineering and Technology (the IET)

    Dr Grain Philip Adam

  16. Three-Phase AC-Side Voltage-Doubling High Power Density Voltage Source Converter With Intrinsic Buck–Boost Cell and Common-Mode Voltage Suppression

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

    Dr Grain Philip Adam

  17. Full-bridge modular multilevel converter (FB-MMC) with extended control range

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

    Dr Grain Philip Adam, Professor Innocent Ewean Davidson

  18. Hybrid Cascaded Modular Multilevel Converter With DC Fault Ride-Through Capability for the HVDC Transmission System

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

    Dr Grain Philip Adam

  19. A Hybrid Modular Multilevel Converter With Novel Three-Level Cells for DC Fault Blocking Capability

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

    Dr Grain Philip Adam

  20. Generalized switching function model of modular multilevel converter

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

    Dr Grain Philip Adam

  21. Modified back-to-back current source converter and its application to wind energy conversion systems

    Article • IET Power Electronics, January 2015, the Institution of Engineering and Technology (the IET)

    Dr Grain Philip Adam

  22. Quasi Two-Level Operation of Modular Multilevel Converter for Use in a High-Power DC Transformer With DC Fault Isolation Capability

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

    Dr Grain Philip Adam

  23. Half- and Full-Bridge Modular Multilevel Converter Models for Simulations of Full-Scale HVDC Links and Multiterminal DC Grids

    Article • IEEE Journal of Emerging and Selected Topics in Power Electronics, December 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Grain Philip Adam

  24. Single-stage, single-phase, ac–dc buck–boost converter for low-voltage applications

    Article • IET Power Electronics, October 2014, the Institution of Engineering and Technology (the IET)

    Dr Grain Philip Adam

  25. Generic inertia emulation controller for multi-terminal voltage-source-converter high voltage direct current systems

    Article • IET Renewable Power Generation, September 2014, the Institution of Engineering and Technology (the IET)

    Dr Grain Philip Adam, Jiebei Zhu

  26. Modular multilevel structure of a high power dual active bridge DC transformer with stepped two-level output

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

    Dr Grain Philip Adam

  27. Mixed cells modular multilevel converter

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

    Dr Grain Philip Adam

  28. New emerging voltage source converter for high-voltage application: hybrid multilevel converter with dc side H-bridge chain links

    Article • IET Generation Transmission & Distribution, April 2014, the Institution of Engineering and Technology (the IET)

    Dr Grain Philip Adam

  29. New direct regular-sampled pulse-width modulation applicable for grid and islanding operation of current source inverters

    Article • IET Power Electronics, January 2014, the Institution of Engineering and Technology (the IET)

    Dr Grain Philip Adam

  30. New back-to-back current source converter with soft start-up and shutdown capabilities

    Article • January 2014, the Institution of Engineering and Technology (the IET)

    Dr Grain Philip Adam

  31. DC Fault Parameter Sensitivity Analysis

    Article • January 2014, the Institution of Engineering and Technology (the IET)

    Dr Grain Philip Adam

  32. Multi-task control for VSC–HVDC power and frequency control

    Article • International Journal of Electrical Power & Energy Systems, December 2013, Elsevier

    Dr Grain Philip Adam

  33. Interoperability of voltage source converters in dc grids

    Article • IET Generation Transmission & Distribution, November 2013, the Institution of Engineering and Technology (the IET)

    Dr Grain Philip Adam

  34. Hybrid Multilevel Converter: Capacitor Voltage Balancing Limits and its Extension

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

    Dr Grain Philip Adam

  35. Single-Phase Single-Stage Transformer less Grid-Connected PV System

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

    Dr Grain Philip Adam

  36. Grid Interfacing of Multimegawatt Photovoltaic Inverters

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

    Dr Grain Philip Adam

  37. Comparison of two advanced modulation strategies for a hybrid cascaded converter

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

    Dr Grain Philip Adam

  38. Inertia Emulation Control Strategy for VSC-HVDC Transmission Systems

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

    Dr Grain Philip Adam

  39. Generalized modeling of DC grid for stability studies

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

    Dr Grain Philip Adam

  40. Modular multilevel converter modeling for power system studies

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

    Dr Grain Philip Adam

  41. Improved pulse-width modulation and capacitor voltage-balancing strategy for a scalable hybrid cascaded multilevel converter

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

    Dr Grain Philip Adam

  42. Hybrid converter with ac side cascaded H-bridge cells against H-bridge alternative arm modular multilevel converter: steady-state and dynamic performance

    Article • IET Generation Transmission & Distribution, March 2013, the Institution of Engineering and Technology (the IET)

    Dr Grain Philip Adam

  43. New Breed of Network Fault-Tolerant Voltage-Source-Converter HVDC Transmission System

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

    Dr Grain Philip Adam

  44. Analytical efficiency evaluation of two and three level VSC-HVDC transmission links

    Article • International Journal of Electrical Power & Energy Systems, January 2013, Elsevier

    Dr Grain Philip Adam

  45. Small-Signal Stability Analysis of Multi-Terminal VSC-Based DC Transmission Systems

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

    Dr Grain Philip Adam

  46. Analysis of modular multilevel converter capacitor voltage balancing based on phase voltage redundant states

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

    Dr Grain Philip Adam

  47. Transient capability assessments of HVDC voltage source converters

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

    Dr Grain Philip Adam

  48. Post - DC fault recharging of the H-bridge modular multilevel converter

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

    Dr Grain Philip Adam

  49. Quasi-two-level and three-level operation of a diode-clamped multilevel inverter using space vector modulation

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

    Dr Grain Philip Adam

  50. STATCOM based on modular multilevel converter: dynamic performance and transient response during AC network disturbances

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

    Dr Grain Philip Adam

  51. Modular multilevel converter for medium-voltage applications

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

    Dr Grain Philip Adam

  52. HVDC network: Wind power integration and creation of super grid

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

    Dr Grain Philip Adam

  53. Analysis and experiment validation of a three-level modular multilevel converters

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

    Dr Grain Philip Adam

  54. AC fault ride-through capability of a VSC-HVDC transmission systems

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

    Dr Grain Philip Adam

  55. Two-level operation of a diode-clamped multilevel inverter

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

    Dr Grain Philip Adam

  56. Control strategies of VSC-HVDC transmission system for wind power integration to meet GB grid code requirements

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

    Dr Grain Philip Adam

  57. Dynamic behaviour of five-level grid connected modular inverters

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

    Dr Grain Philip Adam

  58. Voltage source converter in high voltage applications: multilevel versus two-level converters

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

    Dr Grain Philip Adam

  59. Control of multi-terminal DC transmission system based on voltage source converters

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

    Dr Grain Philip Adam

  60. Network fault tolerant voltage-source-converters for high-voltage applications

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

    Dr Grain Philip Adam

  61. Steady-state and transient performance of DC transmission systems based on HVDC technology

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

    Dr Grain Philip Adam

  62. Modular multilevel inverter: pulse width modulation and capacitor balancing technique

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

    Dr Grain Philip Adam

  63. Grid integration of offshore wind farms using multi-terminal DC transmission systems (MTDC)

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

    Dr Grain Philip Adam

  64. Potential benefits of decoupling the Scotland-England network using VSC-HVDC

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

    Dr Grain Philip Adam

  65. Comparison between flying capacitor and modular multilevel inverters

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

    Dr Grain Philip Adam

  66. Comparison between Two VSC-HVDC transmission technologies: Modular and neutral point clamped multilevel converter

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

    Dr Grain Philip Adam

  67. Quasi Two-level Operation of a Five-level Inverter

    Article • May 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Grain Philip Adam