Lightning protection of photovoltaic systems: Computation of the developed potentials

K Damianaki, C A. Christodoulou, CCA Kokalis… - Applied Sciences, 2020 - mdpi.com
In this paper, the performance of a lightning protection system (LPS) on a grid-connected
photovoltaic (PV) park is studied by simulating different scenarios with the use of an …

Lightning-induced transient effects in a hybrid PV–wind system and mitigation strategies

Z Mohammed, H Hizam, C Gomes - Electric Power Systems Research, 2019 - Elsevier
Lightning transient effects on a hybrid 4.1 MW PV–wind system were investigated in this
work by using PSCAD/EMTDC software. A simulation was performed with real lightning …

Assessment of wind turbine transient overvoltages when struck by lightning: experimental and analytical study

AS Zalhaf, M Abdel‐Salam… - IET Renewable …, 2019 - Wiley Online Library
This paper is aimed at presenting a numerical method for calculating the transient
overvoltage across a wind turbine (WT) struck by lightning. The resulting overvoltage is …

Lightning nowcasting using fuzzy logic—A risk assessment framework for resilience of microgrids

NU Ain, F Mahmood, C Tong, C Vagasky… - Electric Power Systems …, 2024 - Elsevier
This article presents a coordination strategy for microgrids by proposing dynamic actions for
efficient energy management during a thunderstorm to mitigate the associated risk. The …

On the optimal placement of surge arresters for the efficient protection of medium voltage distribution networks against atmospheric overvoltages

CA Christodoulou, V Vita… - 2019 54th International …, 2019 - ieeexplore.ieee.org
The overhead distribution networks are susceptible to atmospheric discharges that may
cause serious damages to the equipment and result in interruptions of the power supply …

Influence of lightning current parameters and earthing system designs on tower footing impedance of 500 kV lines

NAF Mohamad Nasir, MZA Ab Kadir, M Osman… - Energies, 2021 - mdpi.com
This paper presents an optimum earthing system design for improving the lightning
performance of a 500 kV transmission line for its sustainable operation. The study includes …

[HTML][HTML] Impact of Earthing System Designs and Soil Characteristics on Tower Footing Impedance and Ground Potential Rise: A Modelling Approach for Sustainable …

NAF Mohamad Nasir, MZA Ab Kadir, M Osman… - Sustainability, 2021 - mdpi.com
Improving a tower earthing system by reducing the impedance is an effective solution to
prevent back flashover from occurring and thus maintaining the sustainable operation of …

Design of an Offshore Wind Farm: Connection to the Main Electrical Grid

C Polydoros, V Vita - 2019 11th Electrical Engineering Faculty …, 2019 - ieeexplore.ieee.org
Offshore wind farm is an emerging technology in the wind energy conversion system. These
wind resources are plentiful, more powerful and more consistent in terms of their availability …

Lightning performance of medium voltage distribution networks

V Vita, CA Christodoulou, L Ekonomou - Proceedings of the 21st …, 2020 - Springer
The need for uninterruptable electrical power supply of good quality emerges lightning
protection of distribution networks an issue of high importance for power utilities. The …

Numerical method for lightning transient analysis of photovoltaic bracket systems

Y Wang, X Zhang, S Tao - Journal of Renewable and Sustainable …, 2020 - pubs.aip.org
A calculating method is proposed for lightning transient analysis in photovoltaic bracket
systems. The circuit parameters are evaluated for the conducting branches and grounding …