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Nicholas G. Christofides

Observed names: N. Christofides, Nicholas Christofides
ORCID: 0000-0002-3080-4910
Observed ORCID: 0000-0002-3080-4910
OpenAlex ID: A5008034447
A comprehensive review on inverter topologies and control strategies for grid connected photovoltaic system
2018 · Kamran Zeb, Waqar Uddin, et al. · Renewable and Sustainable Energy Reviews · 360
Three-phase phase-locked loop synchronization algorithms for grid-connected renewable energy systems: A review
2018 · Zunaib Ali, Nicholas Christofides, et al. · Renewable and Sustainable Energy Reviews · 209
Reliable IoT-Based Monitoring and Control of Hydroponic Systems
2022 · Konstantinos Tatas, Ahmad Al-Zoubi, et al. · Technologies · 105
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A multi-stage review framework for AI-driven predictive maintenance and fault diagnosis in photovoltaic systems
2025 · Ali Hamza, Zunaib Ali, et al. · Applied Energy · 62
Indirect field-oriented control of induction motor drive based on adaptive fuzzy logic controller
2016 · K. Zeb, Z. Ali, et al. · Electrical Engineering · 60
Design of an advanced PLL for accurate phase angle extraction under grid voltage HIHs and DC offset
2017 · Zunaib Ali, Nicholas Christofides, et al. · IET Power Electronics · 46
Multi‐functional distributed generation control scheme for improving the grid power quality
2018 · Zunaib Ali, Nicholas Christofides, et al. · IET Power Electronics · 31
A new MAF based αβEPMAFPLL for grid connected RES with improved performance under grid faults
2017 · Zunaib Ali, Nicholas Christofides, et al. · Electric Power Systems Research · 28
Performance evaluation and benchmarking of PLL algorithms for grid‐connected RES applications
2019 · Zunaib Ali, Nicholas Christofides, et al. · IET Renewable Power Generation · 26
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Lightning protection practice for large-extended photovoltaic installations
2012 · Nikolaos Kokkinos, Nicholas Christofides, et al. · International Conference on Lightning Protection (ICLP) · 25
Diversifying the Role of Distributed Generation Grid-Side Converters for Improving the Power Quality of Distribution Networks Using Advanced Control Techniques
2019 · Zunaib Ali, Nicholas Christofides, et al. · IEEE Transactions on Industry Applications · 24
Comparative study of the environmental footprints of marinas on European Islands
2021 · Noelia Cruz-Pérez, Jesica Rodríguez-Martín, et al. · Scientific Reports · 22
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An advanced current controller with reduced complexity and improved performance under abnormal grid conditions
2017 · Zunaib Ali, Nicholas Christofides, et al. · 22
Performance enhancement of MAF based PLL with phase error compensation in the pre-filtering stage
2017 · Zunaib Ali, Nicholas Christofides, et al. · 19
A simulation tool to assess the lightning induced over-voltages on dc cables of photovoltaic installations
2014 · Charalambos A. Charalambous, Nikolaos Kokkinos, et al. · International Conference on Lightning Protection (ICLP) · 18
Photovoltaic reactive power compensation scheme: An investigation for the Cyprus distribution grid
2018 · Zunaib Ali, Nicholas Christofides, et al. · IEEE International Energy Conference (ENERGYCON) · 13
Performance Analysis and Benchmarking of PLL-Driven Phasor Measurement Units for Renewable Energy Systems
2022 · Zunaib Ali, Komal Saleem, et al. · Energies · 12
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Diversifying the role of distributed generation grid side converters for improving the power quality of distribution networks using advanced control techniques
2017 · Zunaib Ali, Nicholas Christofides, et al. · IEEE Energy Conversion Congress and Exposition (ECCE) · 11
Generalized method for harmonic elimination in two and three level voltage sourced converters
2015 · Zunaib Ali, Nicholas Christofides, et al. · International Conference on Emerging Technologies · 7
Combined Data Rate and Energy Management in Wireless Sensor Networks with Energy Harvesting Capability
2018 · Nouman Ashraf, Nicholas Christofides, et al. · IEEE Conference on Decision and Control (CDC) · 6
Performance enhanced RES current controller with reduced computational complexity
2017 · Zunaib Ali, Nicholas Christofides, et al. · International Conference on Modern Power Systems (MPS) · 6
Comparison of MH and led performance for sport lighting application
2016 · A. Polycarpou, I. Yiannou, et al. · Mediterranean Conference on Power Generation, Transmission, Distribution and Energy Conversion (MedPower) · 5
Improved transient performance properties of distributed generation grid side converter current controller under grid voltage harmonic distortion and unbalanced faults
2017 · Zunaib Ali, Nicholas Christofides, et al. · Annual Conference of the IEEE Industrial Electronics Society (IECON) · 4
A Robust and Less-Complex Phase-Locked Loop Algorithm Immune to Electricity Grid Disturbances for RES Applications
2018 · Zunaib Ali, Nicholas Christofides, et al. · IEEE Conference on Decision and Control (CDC) · 3
Hierarchical energy management for renewable energy communities using MPC and rule-based control with peer-to-peer energy trading
2026 · Shabab Saleem, Andreas Poullikkas, et al. · Energy Conversion and Management · 2
Works count: 51
Citation count: 1,143
H-index: 15
I10-index: 18
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