Browsing by Author "Efthymiou, V."
Now showing items 21-34 of 34
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Conference Object
New voltage regulation scheme for photovoltaic systems based on Thevenin's Theorem
Patsalides, M.; Efthymiou, V.; Stavrou, A.; Georghiou, George E. (2014)
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Conference Object
Optimised Control of 10 MW Photovoltaic (PV) Plant with 1MW / 1MWh Battery
Norgaard, P.; Bindner, Henrik W.; Thavlov, Anders; Florides, Michalis; Venizelou, Venizelos; Patsalides, M.; Anastassiou, Charalambos; Makrides, George; Efthymiou, V.; Georghiou, George E. (2016)With the existing energy systems and electricity grids worldwide being developed as smart systems and grids with increased renewable energy in general, there are critical needs in smart grid knowledge, development, testing, ...
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Conference Object
Pilot Implementation of Time-of-Use tariffs: Results and Lessons Learned
Venizelou, V.; Makrides, G.; Efthymiou, V.; Georghiou, George E. (2018)
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Article
Prospects of photovoltaics in southern European, Mediterranean and Middle East regions
Hadjipanayi, M.; Koumparou, I.; Philippou, N.; Paraskeva, V.; Phinikarides, A.; Makrides, G.; Efthymiou, V.; Georghiou, George E. (2016)
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Conference Object
Provision of Frequency Regulation Service and Peak Demand Reduction by Distributed Battery Storage
Yianni, C.; Efthymiou, V.; Venizelou, V.; Georghiou, George E. (2019)This paper investigates the potential for provision of frequency regulation services in combination with other financially rewarding services, such as peak demand reduction and Photovoltaic (PV) export support by distributed ...
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Article
Reliable integration of a concentrating solar power plant in a small isolated system through an appropriately sized battery energy storage system
Nikolaidis, A. I.; Koumparou, Y.; Makrides, G.; Efthymiou, V.; Georghiou, George E.; Charalambous, Charalambos A. (2016)
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Conference Object
Setup and preliminary results of a pilot On-line cable PD monitoring system on an 11 kV switchboard using capacitive couplers
Evagorou, D.; Kyprianou, Andreas; Stavrou, A.; Efthymiou, V.; Lewin, P. L.; Georghiou, George E. (2010)
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Conference Object
Setup and preliminary results of a pilot On-line cable PD monitoring system on an 11 kV switchboard using capacitive couplers
Evagorou, D.; Kyprianou, Andreas; Stavrou, A.; Efthymiou, V.; Lewin, P. L.; Georghiou, George E. (2010)
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Article
Simplified distribution grid model for power quality studies in the presence of photovoltaic generators
Patsalides, M.; Efthymiou, V.; Stavrou, A.; Georghiou, George E. (2015)
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Conference Object
Technical Assessment of Coupled PV and Battery Systems - A Case Study from the Mediterranean Region
Afxentis, S.; Chatzigeorgiou, N.; Efthymiou, V.; Papageorgiou, I.; Armenakis, A.; Papagiannis, G.; Christoforidis, G.; Sancho, J.; Rodrigues, H.; Casimiro, C.; Poize, N.; Pristovnik, T.; Mocci, S.; Rubiu, A.; Georghiou, George E. (2019)Battery Energy Storage (BES) technology has a major role to play in the upcoming energy transition, especially when it is coupled with variable Renewable Energy Sources (RES) facilities such as solar photovoltaic (PV) ...
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Conference Object
Thermal modeling of power substations using the finite element method
Loucaides, N.; Ioannides, Y.; Efthymiou, V.; Georghiou, George E. (2010)
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Conference Object
Thevenin equivalent circuit for the study of high photovoltaic penetration in distribution grids
Patsalides, M.; Georghiou, George E.; Stavrou, A.; Efthymiou, V. (2013)
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Article
Towards the establishment of maximum PV generation limits due to power quality constraints
Patsalides, M.; Stavrou, Andreas; Efthymiou, V.; Georghiou, George E. (2012)Abstract The solar irradiance dependent level of harmonic distortion due to PV generation is investigated through a combination of experimental and simulation studies. The expected growth of connection densities of PV ...
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Article
Towards the establishment of maximum PV generation limits due to power quality constraints
Patsalides, M.; Stavrou, A.; Efthymiou, V.; Georghiou, George E. (2012)