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Article

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

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

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

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 1949-3037

Book Section

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

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