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Nicholas Christofides
Nicholas Christofides
Frederick University, Department of Electrical Engineering, Computer Engineering and Informatics
Verified email at frederick.ac.cy
Title
Cited by
Cited by
Year
A comprehensive review on inverter topologies and control strategies for grid connected photovoltaic system
K Zeb, W Uddin, MA Khan, Z Ali, MU Ali, N Christofides, HJ Kim
Renewable and Sustainable Energy Reviews 94, 1120-1141, 2018
2972018
Three-phase phase-locked loop synchronization algorithms for grid-connected renewable energy systems: A review
Z Ali, N Christofides, L Hadjidemetriou, E Kyriakides, Y Yang, F Blaabjerg
Renewable and Sustainable Energy Reviews 90, 434-452, 2018
1782018
External lightning protection and grounding in large-scale photovoltaic applications
CA Charalambous, ND Kokkinos, N Christofides
IEEE transactions on electromagnetic compatibility 56 (2), 427-434, 2013
882013
Indirect field-oriented control of induction motor drive based on adaptive fuzzy logic controller
K Zeb, Z Ali, K Saleem, W Uddin, MA Javed, N Christofides
Electrical Engineering 99, 803-815, 2017
632017
Design of an advanced PLL for accurate phase angle extraction under grid voltage HIHs and DC offset
Z Ali, N Christofides, L Hadjidemetriou, E Kyriakides
IET Power Electronics 11 (6), 995-1008, 2018
402018
Reliable IoT-based monitoring and control of hydroponic systems
K Tatas, A Al-Zoubi, N Christofides, C Zannettis, M Chrysostomou, ...
Technologies 10 (1), 26, 2022
342022
Lightning protection practice for large-extended photovoltaic installations
N Kokkinos, N Christofides, C Charalambous
2012 International Conference on Lightning Protection (ICLP), 1-5, 2012
322012
Diversifying the role of distributed generation grid-side converters for improving the power quality of distribution networks using advanced control techniques
Z Ali, N Christofides, L Hadjidemetriou, E Kyriakides
IEEE Transactions on Industry Applications 55 (4), 4110-4123, 2019
292019
A new MAF based αβEPMAFPLL for grid connected RES with improved performance under grid faults
Z Ali, N Christofides, L Hadjidemetriou, E Kyriakides
Electric Power Systems Research 154, 130-139, 2018
292018
A simulation tool to assess the lightning induced over-voltages on dc cables of photovoltaic installations
CA Charalambous, N Kokkinos, N Christofides, MZA Ab Kadir, C Gomes
2014 International Conference on Lightning Protection (ICLP), 1571-1576, 2014
262014
Performance evaluation and benchmarking of PLL algorithms for grid‐connected RES applications
Z Ali, N Christofides, K Saleem, A Polycarpou, K Mehran
IET Renewable Power Generation 14 (1), 52-62, 2020
242020
Multi‐functional distributed generation control scheme for improving the grid power quality
Z Ali, N Christofides, L Hadjidemetriou, E Kyriakides
IET Power Electronics 12 (1), 30-43, 2019
242019
An advanced current controller with reduced complexity and improved performance under abnormal grid conditions
Z Ali, N Christofides, L Hadjidemetriou, E Kyriakides
2017 IEEE Manchester PowerTech, 1-6, 2017
212017
Performance enhancement of MAF based PLL with phase error compensation in the pre-filtering stage
Z Ali, N Christofides, L Hadjidemetriou, E Kyriakides
2017 IEEE Manchester PowerTech, 1-6, 2017
172017
A computationally efficient current controller for simultaneous injection of both positive and negative sequences
Z Ali, N Chritofides, L Hadjidemetriou, E Kyriakides
2017 19th European Conference on Power Electronics and Applications (EPE'17 …, 2017
162017
Closing the loop in cyber-physical systems using blockchain: Microgrid frequency control example
AB Masood, M Lestas, HK Qureshi, N Christofides, N Ashraf, F Mehmood
2019 2nd IEEE Middle East and North Africa COMMunications Conference …, 2019
132019
Photovoltaic reactive power compensation scheme: An investigation for the Cyprus distribution grid
Z Ali, N Christofides, L Hadjidemetriou, E Kyriakides
2018 IEEE International Energy Conference (ENERGYCON), 1-6, 2018
102018
Generalized method for harmonic elimination in two and three level voltage sourced converters
Z Ali, N Christofides, M Tahir, K Saleem, M Gul, SR ul Hasnain, B Khan
2015 International Conference on Emerging Technologies (ICET), 1-6, 2015
92015
Comparative study of the environmental footprints of marinas on European Islands
N Cruz-Pérez, J Rodríguez-Martín, C García, F Ioras, N Christofides, ...
Scientific Reports 11 (1), 9410, 2021
82021
Comparison of MH and LED performance for sport lighting application
A Polycarpou, I Yiannou, N Christofides
IET Digital Library, 2016
72016
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