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Research Output 2001 2019

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Conference contribution book
2018

A modular multilevel converter with integrated shared capacitor sub-module for MV motor drives incorporating symmetrical six-phase machines

Diab, M. S., Williams, B. W., Massoud, A. M. & Ahmed, S., 13 Sep 2018, 2018 IEEE 19th Workshop on Control and Modeling for Power Electronics (COMPEL). Piscataway, NJ: IEEE, 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
Capacitors
Machine windings
Topology
Electric potential
Capacitance
2017
6 Citations (Scopus)

A modular multilevel converter with isolated energy-balancing modules for MV drives incorporating symmetrical six-phase machines

Diab, M. S. I. M., Williams, B., Holliday, D., Massoud, A. & Ahmed, S., 7 Nov 2017, 2017 IEEE Energy Conversion Congress and Exposition (ECCE). Piscataway, N.J.: IEEE, 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
Machine windings
Electric potential
Capacitors
Capacitance
Torque
4 Citations (Scopus)

A series HVDC power tap using modular multilevel converters

Li, B., Guan, M., Xu, D., Li, R., Adam, G. P. & Williams, B., 16 Feb 2017, 2016 IEEE Energy Conversion Congress and Exposition (ECCE). Piscataway: IEEE, 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Topology
Networks (circuits)
Costs

Quasi two-level PWM operation of a nine-arm modular multilevel converter for six-phase medium-voltage motor drives

Diab, M. S., Adam, G. P., Williams, B. W., Massoud, A. M. & Ahmed, S., 18 Oct 2017, (Accepted/In press) 2018 IEEE Applied Power Electronics Conference and Exposition (APEC). Piscataway, N.J.: IEEE, 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
Pulse width modulation
Electric potential
Scalability
Torque
Modulation
2016

AC voltage sag-swell compensator based on unified non-inverting and inverting output voltage AC chopper

Li, P., Holliday, D. & Williams, B. W., 19 Apr 2016, 8th IET International Conference on Power Electronics, Machines and Drives (PEMD 2016). p. 1-5 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
Electric potential
Topology
Industry
4 Citations (Scopus)

Energy transfer analysis for capacitor voltage balancing of modular multilevel converters

Li, B., Li, R., Williams, B. W. & Xu, D., 25 Jul 2016, 2016 IEEE Transportation Electrification Conference and Expo (ITEC). Piscataway: IEEE

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
Energy transfer
Capacitors
Electric potential
Controllers

Hybrid modular multilevel converter with reduced three-level cells in hvdc transmission system

Li, R., Wu, J., Yao, L., Li, Y. & Williams, B., 22 May 2016, 2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia). IEEE

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
Semiconductor materials
Electric fault currents
Electric potential
Diodes
Costs

Impact of fill factor on input current ripple of photovoltaic system

El Khateb, A. H., Rahim, N. A. & Williams, B. W., 23 Feb 2016, 2015 International Conference on Renewable Energy Research and Applications, ICRERA 2015. Piscataway, NJ. : IEEE, p. 120-123 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
2015
3 Citations (Scopus)

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

Adam, G. P., Finney, S., Williams, B., Davidson, I. E. & Mohammed Abbas, A. Y., 14 Sep 2015, AFRICON, 2015. Piscataway: IEEE, p. 1-5 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
Modulation
Electric potential
Voltage control
Capacitors
Reactive power
7 Citations (Scopus)

Generalized switching function model of modular multilevel converter

Adam, G. P., Li, P., Gowaid, I. A. & Williams, B. W., 18 Jun 2015, 2015 IEEE International Conference on Industrial Technology (ICIT). Piscataway, NJ.: IEEE, p. 2702 - 2707 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
Switching functions
Short circuit currents
Scalability
Electric potential
2 Citations (Scopus)

High power density STATCOM with extended reactive power control range

Li, P., Adam, G. P., Holliday, D. & Williams, B. W., 22 Nov 2015, 2015 International Conference on Renewable Energy Research and Applications (ICRERA). p. 710-715 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
Reactive power
Power control
Electric potential
Static synchronous compensators
Flow control
6 Citations (Scopus)

Wireless power charger for light electric vehicles

Jiang, W., Xu, S., Li, N., Lin, Z. & Williams, B. W., 14 Aug 2015, 2015 IEEE 11th International Conference on Power Electronics and Drive Systems . Vol. 2015-August. p. 562-566 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Electric vehicles
Power transmission
Flow control
Power control
Voltage control
2014
5 Citations (Scopus)

A single-stage three-phase DC/AC inverter based on Cuk converter for PV application

Darwish, A., Williams, B. & Holliday, D., 9 Jan 2014, 2013 7th IEEE GCC Conference and Exhibition (GCC). [Piscataway, NJ]: IEEE, p. 384-389 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
DC-DC converters
Electric potential
Energy storage
MATLAB
Capacitors
40 Citations (Scopus)

Mixed cells modular multilevel converter

Adam, G. P., Ahmed, K. H. & Williams, B. W., 1 Jun 2014, 2014 IEEE 23rd International Symposium on Industrial Electronics (ISIE). Piscataway, NJ: IEEE, p. 1390-1395 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
Capacitors
Modulation
Electric potential
13 Citations (Scopus)

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

Gowaid, I. A., Ased, G. P., Massoud, A. M., Ahmed, S., Holliday, D. & Williams, B. W., 29 Sep 2014, 2014 16th European Conference on Power Electronics and Applications (EPE'14-ECCE Europe). Piscataway, NJ.: IEEE, 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

DC transformers
Sequential switching
Switching frequency
Inductance
Capacitance

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

Abdelsalam, I., Adam, G. P., Holliday, D. & Williams, B. W., 8 Apr 2014, 7th IET International Conference on Power Electronics, Machines and Drives (PEMD 2014). Stevenage, p. 1 - 5 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
Electric potential
Switching frequency
Topology
Networks (circuits)
2013
13 Citations (Scopus)

Assessment of a wind energy conversion system based on a six-phase permanent magnet synchronous generator with a twelve-pulse PWM current source converter

Abdallah Mohamed Abdelsalam, I., Adam, G. P., Holliday, D. & Williams, B. W., 3 Jun 2013, ECCE Asia Downunder (ECCE Asia), 2013 IEEE. IEEE, p. 849-854 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Synchronous generators
Energy conversion
Pulse width modulation
Wind power
Permanent magnets
2012
13 Citations (Scopus)

Transient capability assessments of HVDC voltage source converters

Adam, G. P., Finney, S., Bell, K. & Williams, B., Feb 2012, Proceedings of the 2012 IEEE Power and Energy Conference Power at Illinois (PECI). IEEE, p. 1-8 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Electric potential
Controllers
System stability
Capacitors
Switches
2011
38 Citations (Scopus)

Modular multilevel converter for medium-voltage applications

Adam, G. P., Ahmed, K., Finney, S. & Williams, B., May 2011, Proceedings of the 2011 IEEE International Electric Machines & Drives Conference (IEMDC). IEEE, p. 1013 - 1018 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Electric potential
Machine windings
Transformer windings
21 Citations (Scopus)

New flying capacitor multilevel converter

Adam, G. P., Alajmi, B. N. F. M. T., Ahmed, K., Finney, S. & Williams, B., Jun 2011, Proceedings of the 2011 IEEE International Symposium on Industrial Electronics (ISIE). IEEE, p. 335-339 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Capacitors
Electric potential
Modulation
2010
27 Citations (Scopus)

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

Adam, G. P., Finney, S. & Williams, B., Sep 2010, Proceedings of the 2010 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE, p. 3739 - 3745 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Electric potential
Recovery
11 Citations (Scopus)

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

Adam, G. P., Finney, S. & Williams, B., Oct 2010, Proceedings of the 9th IET International Conference on AC and DC Power Transmission 2010. p. 157-161 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Electric potential
3 Citations (Scopus)

Dynamic behaviour of five-level grid connected modular inverters

Adam, G. P., Finney, S. & Williams, B., May 2010, Proceedings of the 2010 9th International Conference on Environment and Electrical Engineering. IEEE, 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Electric load loss
Power quality
44 Citations (Scopus)

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

Adam, G. P., Finney, S., Williams, B., Trainer, D. R., Oates, C. & Critchley, R., Oct 2010, Proceedings of the 9th IET International Conference on AC and DC Power Transmission 2010 (ACDC 2010) . p. 137-141 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Electric potential
5 Citations (Scopus)

Two-level operation of a diode-clamped multilevel inverter

Adam, G. P., Finney, S. & Williams, B., Jul 2010, Proceedings of the 2010 IEEE International Symposium on Industrial Electronics (ISIE). IEEE, p. 1137 - 1142 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Vector spaces
Diodes
Modulation
Electric potential
Capacitors

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

Zhang, Y., Adam, G. P., Lim, T., Finney, S. & Williams, B., Oct 2010, Proceedings of the 9th IET International Conference on AC and DC Power Transmission 2010. p. 189-193

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Electric potential
2008
18 Citations (Scopus)

A new direct power control strategy for grid connected voltage source converters

Zhi, D., Xu, L., Williams, B., Yao, L. & Bazargan, M., Oct 2008, International Conference on Electrical Machines and Systems, 2008. ICEMS 2008. IEEE, p. 1157 - 1162 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Power control
Switching frequency
Electric potential
Pulse width modulation
Fluxes
12 Citations (Scopus)

Control of DFIG-based wind farms for network unbalance compensation

Wang, Y., Xu, L. & Williams, B., 2008, IEEE Power Electronics Specialists Conference, 2008.: PESC 2008. IEEE, p. 113 - 119 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Asynchronous generators
Farms
Electric potential
Wind power
Electric lines
4 Citations (Scopus)

Improved direct power control of three-phase PWM converters

Zhi, D., Xu, L. & Williams, B., Nov 2008, 34th Annual Conference of IEEE Industrial Electronics, 2008: IECON 2008. IEEE, p. 778 - 783 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Switching frequency
Reactive power
Power control
Pulse width modulation
Electric potential
4 Citations (Scopus)

Improved operation of DFIG and FSIG-based wind farms during network unbalance

Wang, Y., Xu, L. & Williams, B., Jul 2008, 2008 IEEE Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century. IEEE, 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Asynchronous generators
Farms
Power electronics
Wind power
Stators
129 Citations (Scopus)

Multi-terminal DC transmission systems for connecting large offshore wind farms

Xu, L., Yao, L. & Williams, B., Jul 2008, 2008 IEEE Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century. IEEE, 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Offshore wind farms
Asynchronous generators
Electric potential
Voltage control
2007
102 Citations (Scopus)

Passive filter design for three-phase inverter interfacing in distributed generation

Ahmed, K. H. K., Finney, S. J. & Williams, B. W., 4 Sep 2007, Compatibility in Power Electronics, 2007. CPE '07. Gdansk: IEEE, p. 1-9 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Passive filters
Distributed power generation
Capacitors
Damping
2 Citations (Scopus)

Quasi two-level operation of a five-level inverter

Adam, G. P., Finney, S. J. & Williams, B. W., 4 Sep 2007, Proceedings of Compatibility in Power Electronics, 2007. IEEE, p. 1-6 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Capacitors
Resistors
Electric potential
Experiments
2004
5 Citations (Scopus)

Conduction loss calculation for multilevel inverter: a generalized approach for carrier-based PWM technique

Massoud, A., Finney, S. J. & Williams, B. W., 2004, Power electronics, machines and drives (PEMD) 2004: proceedings of the second international conference. New York: IEEE, p. 226-230 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Pulse width modulation
15 Citations (Scopus)

Multilevel converters and series connection of IGBT evaluation for high-power, high-voltage applications

Massoud, A., Finney, S. J. & Williams, B. W., 2004, Power electronics, machines and drives (PEMD) 2004: proceedings of the second international conference. New York: IEEE, p. 1-5 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Insulated gate bipolar transistors (IGBT)
Electric potential
Harmonic distortion
Frequency modulation
15 Citations (Scopus)

Practical issues of three-phase, three-wire, voltage source inverter-based shunt active power filters

Massoud, A., Finney, S. J. & Williams, B. W., 2004, Harmonics and Quality of Power: proceedings of the 2004 11th international conference on harmonics and quality of power. New York: IEEE, p. 436-441 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Wire
Active filters
Electric potential
45 Citations (Scopus)

Review of harmonic current extraction techniques for an active power filter

Massoud, A., Finney, S. J. & Williams, B. W., 2004, Harmonics and Quality of Power 2004: proceedings of the 11th international conference on harmonics and quality of power. New York: IEEE, p. 154-159 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Active filters
Engineers
24 Citations (Scopus)

Seven-level shunt active power filter

Massoud, A., Finney, S. J. & Williams, B. W., 2004, Harmonics and quality of power: proceedings of the 11th international conference on harmonics and quality of power . New York: IEEE, p. 136-141 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Active filters
Vector spaces
Voltage control
Pulse width modulation
Capacitors
2003
46 Citations (Scopus)

Control techniques for multilevel voltage source inverters

Massoud, A., Finney, S. J. & Williams, B. W., 2003, PESC'03: proceedings of the 2003 IEEE 34th annual power electronics specialists conference. New York: IEEE, Vol. 1. p. 171-176 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Pulse width modulation
Harmonic distortion
Electric potential
Delta sigma modulation
Vector spaces