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Geraint Chaffey
Geraint Chaffey
KU Leuven and EnergyVille
Email confirmado em kuleuven.be
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The extended overlap alternate arm converter: A voltage-source converter with DC fault ride-through capability and a compact design
MMC Merlin, D Soto-Sanchez, PD Judge, G Chaffey, P Clemow, ...
IEEE Transactions on Power Electronics 33 (5), 3898-3910, 2017
1352017
Dimensioning and modulation index selection for the hybrid modular multilevel converter
PD Judge, G Chaffey, MMC Merlin, PR Clemow, TC Green
IEEE Transactions on Power Electronics 33 (5), 3837-3851, 2017
592017
An isolated resonant mode modular converter with flexible modulation and variety of configurations for MVDC application
X Xiang, X Zhang, GP Chaffey, TC Green
IEEE Transactions on Power Delivery 33 (1), 508-519, 2017
452017
Substations for future HVdc grids: Equipment and configurations for connection of HVdc network elements
D Van Hertem, W Leterme, G Chaffey, M Abedrabbo, M Wang, F Zerihun, ...
IEEE Power and Energy Magazine 17 (4), 56-66, 2019
352019
Pole rebalancing methods for pole-to-ground faults in symmetrical monopolar HVDC grids
M Wang, W Leterme, G Chaffey, J Beerten, D Van Hertem
IEEE Transactions on Power Delivery 34 (1), 188-197, 2018
342018
Hardware testing of the alternate arm converter operating in its extended overlap mode
PD Judge, G Chaffey, P Clemow, MMC Merlin, TC Green
Proc. Int. High Voltage Direct Current Conf., 1-7, 2015
282015
An open-source protection IED for research and education in multiterminal HVDC grids
I Jahn, F Hohn, G Chaffey, S Norrga
IEEE Transactions on Power Systems 35 (4), 2949-2958, 2020
222020
Reduced DC circuit breaker requirement on mixed converter HVDC networks
G Chaffey, TC Green
2015 IEEE Eindhoven PowerTech, 1-6, 2015
162015
Lab-scale experimental multilevel modular HVDC converter with temperature controlled cells
P Clemow, P Judge, G Chaffey, M Merlin, T Luth, TC Green
2014 16th European Conference on Power Electronics and Applications, 1-10, 2014
162014
Cascaded-and modular-multilevel converter laboratory test system options: A review
T Heath, M Barnes, PD Judge, G Chaffey, P Clemow, TC Green, ...
Ieee Access 9, 44718-44737, 2021
152021
Low speed protection methodology for a symmetrical monopolar HVDC network
G Chaffey, TC Green
13th IET International Conference on AC and DC Power Transmission (ACDC 2017 …, 2017
152017
Requirements for functional testing of HVDC protection IEDs
G Chaffey, I Jahn, R Loenders, W Leterme, S Norrga, D Van Hertem
CIGRE Science & Engineering, 1-12, 2019
132019
Multi‐vendor interoperability in HVDC grid protection: State‐of‐the‐art and challenges ahead
M Wang, W Leterme, G Chaffey, J Beerten, D Van Hertem
IET Generation, Transmission & Distribution 15 (15), 2153-2175, 2021
122021
Multi-vendor interoperability tests of IEDs for HVDC grid protection
M Wang, G Chaffey, D Van Hertem, I Jahn, F Page, K Ishida, K Kuroda, ...
15th International Conference on Developments in Power System Protection …, 2020
122020
Small-scale HVDC circuit breaker
J Thomas, GP Chaffey, CM Franck
IEEE Transactions on Components, Packaging and Manufacturing Technology 7 (7 …, 2017
112017
The impact of fault blocking converters on HVDC protection
G Chaffey
Imperial College London, 2016
112016
Power‐system level classification of voltage‐source HVDC converter stations based upon DC fault handling capabilities
PD Judge, G Chaffey, M Wang, F Zerihun Dejene, J Beerten, TC Green, ...
IET Renewable Power Generation 13 (15), 2899-2912, 2019
102019
Soft-switching of the director switch in the alternate arm converter using blocked sub-modules
MMC Merlin, PD Judge, G Chaffey, J Wylie, TC Green
2017 IEEE 18th Workshop on Control and Modeling for Power Electronics …, 2017
102017
Demonstration of partially selective HVDC grid protection system with hardware-in-the-loop IEDs
I Cowan, G Chaffey, B Ponnalagan, M Rahman, OD Adeuyi, ...
IET Digital Library, 2020
82020
Requirements for open specifications in multivendor HVDC protection systems
I Jahn, F Hohn, K Sharifabadi, M Wang, G Chaffey, S Norrga
IET Digital Library, 2020
82020
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