Results 61 to 70 of about 1,160 (206)

Simulation research on space charge characteristics of zinc oxide varistor

open access: yesEnergy Reports, 2020
Zinc oxide (ZnO) lightning arresters have good protection performance and have been widely used in power systems. ZnO varistor is the core component of the arrester, and its electrical performance determines the overvoltage protection level of the ...
Qian Wang, Ruonan Zhang, Chenjie Ji
doaj   +1 more source

Modeling and mitigation of lightning-induced overvoltages in wind turbine systems: A case study of Lamma WPP

open access: yesResults in Engineering
Lightning strikes pose a growing threat to wind turbines, particularly due to climate change and technological advancements. This study focuses on the 9 MW Lamma Wind Power Plant (WPP) in Hong Kong, analyzing the effects of standard and non-standard ...
Moustafa Mohsen   +3 more
doaj   +1 more source

Lightning Performance Improvement Of 123 kV Line Ston – Komolac By Use Of Line Surge Arresters

open access: diamond, 2022
Mirjana Puharić   +4 more
openalex   +2 more sources

Arresting doubly excited electronic state mediating lightning speed ring-opening reaction of 1,3-cyclohexadiene [PDF]

open access: gold, 2020
Shutaro Karashima   +8 more
openalex   +1 more source

Study on lightning overvoltage and commutation failure in UHV AC/DC hybrid system

open access: yesThe Journal of Engineering, 2019
Due to the high UHV AC/DC transmission line tower, the working voltage amplitude on the wire is large, causing lightning accidents. The paper first analyses the impact of lightning strike point on lightning overvoltage of 1000 kV UHV transformer ...
Shengwei Fang   +4 more
doaj   +1 more source

Mitigation of Insulator Lightning-Induced Voltages by Installing Parallel Low-Voltage Surge Arresters [PDF]

open access: gold, 2023
André M. de Morais   +2 more
openalex   +1 more source

Reform of Lightning Protection of a Coal Mine Transmission Line

open access: yesGong-kuang zidonghua, 2012
The paper introduced operation situation of 35 kV power lines of Yangmei Coal Group, analyzed causes why lightning accident happened frequently in term of influence of topography, existing lightning protection measures and line insulation configuration ...
XU Heng   +4 more
doaj  

Analysis and research on breakdown cause of lightning arrester at low voltage side of 220kV transformer

open access: diamond, 2022
Limin Qu   +6 more
openalex   +1 more source

Detection of Failures in Metal Oxide Surge Arresters Using Frequency Response Analysis. [PDF]

open access: yesSensors (Basel), 2023
Zacarias TG   +9 more
europepmc   +1 more source

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