Khaled Ahmed

发表

HVDC Rectifier Station Modelling, Control and Synchronization with AC Systems

Dragan Jovcic, Khaled Ahmed, 2015 .

Harmonic distortion-based island detection technique for inverter-based distributed generation

Stephen J. Finney, Barry W. Williams, Khaled Ahmed, 2009 .

Modular multilevel converter based LCL DC/DC converter for high power DC transmission grids.

Dragan Jovcic, Khaled Ahmed, Ahmed A. Aboushady, 2015 .

Modified Dual Active Bridge DC/DC Converter With Improved Efficiency and Interoperability in Hybrid LCC/VSC HVDC Transmission Grids

Khaled Ahmed, Ahmed A. Aboushady, Ibrahim Abdelsalam, 2020, IEEE Journal of Emerging and Selected Topics in Power Electronics.

A Novel Converter Station Structure for Improving Multiterminal HVDC System Resiliency Against AC and DC Faults

Barry W. Williams, Khaled Ahmed, Ahmed M. Massoud, 2020, IEEE Transactions on Industrial Electronics.

Steady-state analysis of full-bridge series resonant converter with phase-shift and frequency control

Stephen J. Finney, Barry W. Williams, Khaled Ahmed, 2010 .

Introduction to DC Grids

Dragan Jovcic, Khaled Ahmed, 2015 .

Performance analysis of a new modular nano-crystalline core transformer based converter for medium voltage dc transmission applications

Stephen J. Finney, Barry W. Williams, Khaled Ahmed, 2010 .

DC Grid Fault Management and DC Circuit Breakers

Dragan Jovcic, Khaled Ahmed, 2015 .

VSC HVDC under AC and DC Fault Conditions

Dragan Jovcic, Khaled Ahmed, 2015 .

Two‐Level PWM VSC HVDC Modelling, Control and Dynamics

Dragan Jovcic, Khaled Ahmed, 2015 .

Optimum selection of state feedback variables PWM inverters control

Stephen J. Finney, Barry W. Williams, Khaled Ahmed, 2008 .

H-Bridge modular multilevel converter for high-voltage applications

Stephen J. Finney, Barry W. Williams, Khaled Ahmed, 2011 .

Torque ripple analysis and reduction for wind energy conversion systems using uncontrolled rectifier and boost converter

John E. Fletcher, Stephen J. Finney, Barry W. Williams, 2011 .

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

Derrick Holliday, Khaled Ahmed, Lie Xu, 2020 .

A Comprehensive Review of Islanding Detection Methods for Distribution Systems

Khaled Ahmed, Campbell Booth, Kianoush Naraghipour, 2020, 2020 9th International Conference on Renewable Energy Research and Application (ICRERA).

Appendix D Simulink Examples

Dragan Jovcic, Khaled Ahmed, 2015 .

Fault Management and HVDC System Protection

Dragan Jovcic, Khaled Ahmed, 2015 .

Lyapunov-based high-performance controller for modular resonant DC/DC converters for medium-voltage DC grids

Stephen J. Finney, Barry W. Williams, Khaled Ahmed, 2017 .

Distributed generation systems

Khaled Ahmed, Ahmed A. Aboushady, 2017 .

HVDC System V‐I Diagrams and Operating Modes

Dragan Jovcic, Khaled Ahmed, 2015 .

SRM power density improvement utilising rotor conducting screens and DC‐link voltage boosting for EV applications

Barry W. Williams, Khaled Ahmed, Ahmed Massoud, 2021, IET Electrical Systems in Transportation.

Autonomous adaptive sensorless controller of inverter-based islanded-distributed generation system

Stephen J. Finney, Barry W. Williams, Khaled Ahmed, 2009 .

Performance Evaluation of Four Grid-Forming Control Techniques with Soft Black-Start Capabilities

Khaled Ahmed, Omar Ellabban, Agusti Egea-Alvarez, 2020, 2020 9th International Conference on Renewable Energy Research and Application (ICRERA).

Modular multilevel converter with modified half-bridge submodule and arm filter for DC transmission systems with DC fault blocking capability

Khaled Ahmed, Grain Philip Adam, Ahmed A. Aboushady, 2018 .

HVDC Operation with Weak AC Systems

Dragan Jovcic, Khaled Ahmed, 2015 .

VSC HVDC Application for AC Grid Support and Operation with Passive AC Systems

Dragan Jovcic, Khaled Ahmed, 2015 .

DC Grids with Line‐Commutated Converters

Dragan Jovcic, Khaled Ahmed, 2015 .

Autonomous control of a PWM inverter in islanded distributed generation with different feedback signals

Stephen J. Finney, Barry W. Williams, Khaled Ahmed, 2008 .

Comparative Analysis of Three Low Voltage Fault Ride Through Techniques for Wind Energy Conversion Systems

Khaled Ahmed, James Tait, Grain Adam, 2020, 2020 9th International Conference on Renewable Energy Research and Application (ICRERA).

Analysis of Controller Bandwidth Interactions for Vector-Controlled VSC Connected to Very Weak AC Grids

Khaled Ahmed, Agusti Egea-Alvarez, Jennifer F. Morris, 2020, IEEE Journal of Emerging and Selected Topics in Power Electronics.

Appendix A Variable Notations

Dragan Jovcic, Khaled Ahmed, 2015 .

Comparative analysis between voltage and current source inverters in grid-connected application

Stephen J. Finney, Barry W. Williams, Khaled Ahmed, 2011 .

Introduction to Line‐Commutated HVDC

Dragan Jovcic, Khaled Ahmed, 2015 .

Multilevel VSC Converters

Dragan Jovcic, Khaled Ahmed, 2015 .

Design and implementation of 30kW 200/900V LCL modular multilevel based DC/DC converter for high power applications

Dragan Jovcic, Khaled Ahmed, Ahmed A. Aboushady, 2016 .

HVDC Inverter Station Modelling and Control

Dragan Jovcic, Khaled Ahmed, 2015 .

HVDC Analytical Modelling and Stability

Dragan Jovcic, Khaled Ahmed, 2015 .

Fault ride-through capability enhancement based on flywheel energy storage system for wind farms connected via VSC high voltage DC transmission

Ayman S. Abdel-Khalik, Khaled Ahmed, Ahmed M. Massoud, 2012 .

Modified current control of three-phase inverter interfacing in distributed generation

Stephen J. Finney, Barry W. Williams, Khaled Ahmed, 2008 .

High Voltage Direct Current Transmission: Converters, Systems and DC Grids

Dragan Jovcic, Khaled Ahmed, K. Ahmed, 2015 .

Nanocrystalline cored transformer design and implementation for a high current low voltage DC/DC converter

Stephen J. Finney, Barry W. Williams, Khaled Ahmed, 2010 .

Analysis and hardware testing of cell capacitor discharge currents during DC faults in half-bridge modular multilevel converters

Dragan Jovcic, Khaled Ahmed, Ahmed A. Aboushady, 2015 .

Appendix C System Modelling Using Complex Numbers and Phasors

Dragan Jovcic, Khaled Ahmed, 2015 .

Fuzzy Selftuning PI Controller for PhaseShifted S eries Resonant Converters

Stephen J. Finney, Barry W. Williams, Khaled Ahmed, 2011 .

Two‐Level PWM VSC Converters

Dragan Jovcic, Khaled Ahmed, 2015 .

VSC HVDC Applications and Topologies, Performance and Cost Comparison with LCC HVDC

Dragan Jovcic, Khaled Ahmed, 2015 .

Power Electronics Significance for the Future

Khaled Ahmed, 2013 .

Two‐Level VSC HVDC Phasor‐Domain Interaction with AC Systems and PQ Operating Diagrams

Dragan Jovcic, Khaled Ahmed, 2015 .

A hybrid multilevel converter for medium and high voltage applications

Stephen J. Finney, Barry W. Williams, Khaled Ahmed, 2010 .

DC Grid Control

Dragan Jovcic, Khaled Ahmed, 2015 .

HVDC Phasor Modelling and Interactions with AC System

Dragan Jovcic, Khaled Ahmed, 2015 .

Bibliography Part I

Dragan Jovcic, Khaled Ahmed, 2015 .

Improved ride-through of PMSG wind turbine during symmetrical voltage dip using a magnetic amplifier

Barry W. Williams, Khaled Ahmed, M. S. Hamad, 2013 .

Coordinating Control of an Offshore LVDC Microgrid Based Renewable Energy Resources for Voltage Regulation and Circulating Current Minimization

Olimpo Anaya-Lara, Khaled Ahmed, Walid M. Nassar, 2021 .

DC grids DC fault detection using asymmetric pole inductors

Khaled Ahmed, Masood Hajian, Hadi Dadgostar, 2021 .

Innovative Energy Management System for MVDC Networks with Black-Start Capabilities

Khaled Ahmed, Omar Ellabban, Agusti Egea-Alvarez, 2021 .

A new adaptive instantaneous average current sharing technique for circulating current minimization among parallel converters in a LV DC-microgrid

Olimpo Anaya-Lara, Khaled Ahmed, Walid M. Nassar, 2022, International Journal of Electrical Power & Energy Systems.