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Gowaid, I. A. (2016) A low-loss hybrid bypass for DC fault protection of modular multilevel converters. IEEE Transactions on Power Delivery. ISSN 0885-8977
Ased, Grain Philip and Gowaid, Islam Azmy and Finney, Stephen Jon and Holliday, Derrick and Williams, Barry W. (2016) Review of dc-dc converters for multi-terminal HVDC transmission networks. IET Power Electronics, 9 (2). pp. 281-296. ISSN 1755-4543
2015
Gowaid, I. A. and Adam, Grain P. and Ahmed, Shehab and Holliday, Derrick and Williams, Barry W. (2015) Analysis and design of a modular multilevel converter with trapezoidal modulation for medium and high voltage dc-dc transformers. IEEE Transactions on Power Electronics, 30 (10). pp. 5439-5457. ISSN 0885-8993
Adam, G.P. and Li, P. and Gowaid, I.A. and Williams, B.W.; (2015) Generalized switching function model of modular multilevel converter. In: 2015 IEEE International Conference on Industrial Technology (ICIT). IEEE, ESP, 2702 - 2707. ISBN 9781479978007
2014
Gowaid, I. A. and Ased, G. P. and Massoud, A. M. and Ahmed, S. and Holliday, D. and Williams, B. W.; (2014) Modular multilevel structure of a high power dual active bridge DC transformer with stepped two-level output. In: 2014 16th European Conference on Power Electronics and Applications (EPE'14-ECCE Europe). IEEE, Piscataway, NJ.. ISBN 9781479930159
Gowaid, I. A. and Adam, G. P. and Massoud, Ahmed M. and Ahmed, Shehab and Holliday, Derrick and Williams, B. W. (2014) Quasi two-level operation of modular multilevel converter for use in a high-power DC transformer with DC fault isolation capability. IEEE Transactions on Power Electronics, 30 (1). pp. 108-123. ISSN 0885-8993
2013
Gowaid, I. A. and Abdel-Khalik, Ayman S. and Massoud, Ahmed M. and Ahmed, Shehab (2013) Ride-through capability of grid-connected brushless cascade DFIG wind turbines in faulty grid conditions : a comparative study. IEEE Transactions on Sustainable Energy, 4 (4). pp. 1002-1015. ISSN 1949-3029