Characterization of lightning-induced overvoltages in wind farms. [PDF]
Wind farms are exposed to various weather hazards, including lightning strikes, which can pose significant risks. However, the impact of different wind farm topologies on the magnitude of lightning-induced overvoltages has not been extensively studied ...
Tamer Eliyan +3 more
doaj +4 more sources
Assessment of the hazard risks on HVDC transmission networks due to lightning strikes and faults. [PDF]
HVDC systems with high voltage and direct current are suitable for reducing electricity losses, during transmission over long distances. However, HVDC lines have the highest probability of failure within a system and can be damaged by different faults or
Abdelrahman Said +2 more
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Variance in multi-blade induced lightning overvoltages among different wind farm topologies. [PDF]
The impact of the topological formation of wind farms upon the lightning induced overvoltages injected into the grid was not covered earlier in literature. However, this topic is highly important to be investigated to allow the usage of the most reliable
Fady Wadie +3 more
doaj +2 more sources
Lightning strikes are one of the main causes of power system trip-outs. When the overhead transmission line (TL) connected to a wind farm is struck by lightning, large currents propagate to the substation, resulting in severe problems.
Amr S. Zalhaf +4 more
doaj +1 more source
This paper establishes a complete lightning overvoltage simulation of an offshore wind farm, considering the electromagnetic effects including the blade, the tower and the power cable based on transmission‐line theory.
Jie Zhang +4 more
doaj +1 more source
Accurate modeling of photovoltaic systems for studying the transient effects of lightning strikes
The integration of renewable energy sources (RES) as an alternative source of energy is increasing continuously. This is due to various advantages of RES over traditional energy sources, as they are clean sources and never run out.
Ibrahim Hetita +5 more
doaj +1 more source
Insulator fault feature extraction system of substation equipment based on machine vision
Abstract The artificial intelligence technology and intelligent automation are more and more widely used, the insulators play a supporting and insulating role in the operation of the grid. The use of machine vision inspection technology to detect insulator faults has become an inevitable trend of the times.
Keruo Jiang +4 more
wiley +1 more source
Evaluation of the Transient Overvoltages of HVDC Transmission Lines Caused by Lightning Strikes
High-voltage direct-current (HVDC) transmission systems are considered an outstanding solution due to high electrical losses emerging from long-distance transmission. However, HVDC transmission lines (TLs) are vulnerable to lightning strikes.
Amr S. Zalhaf +5 more
doaj +1 more source
Evaluation and Prediction of Over-Voltages Effects Caused by Direct/Indirect Lightning Stroke on Complex Power Distribution Networks Using High Frequency Modeling of the Components [PDF]
In this paper by transient behavior modeling of all components in the distribution network, the overvoltages caused by direct and indirect of lightning strokes has been predicted.
faridodoin safaei +2 more
doaj +1 more source
Response of Drone Electronic Systems to a Standardized Lightning Pulse
This paper presents the results of experimental tests of the impulse response of selected, essential components of a drone. A standardized lightning pulse that is often used during immunity tests of electronic devices in the aviation industry was applied.
Paweł Szczupak, Tomasz Kossowski
doaj +1 more source

