Results 51 to 60 of about 3,738 (268)

Enhancing the Protective Performance of Surge Arresters against Indirect Lightning Strikes via an Inductor-Based Filter

open access: yesEnergies, 2020
Preventing the medium voltage (MV) transformer fault by protecting transformers against indirect lightning strikes plays a crucial role in enhancing the continuous service to electricity consumers.
Mahdi Pourakbari-Kasmaei, Matti Lehtonen
doaj   +1 more source

Анализ грозозащиты высоковольтной подстанции на напряжение 330 кВ [PDF]

open access: yes, 2016
Работа содержит 88 листов, 14 рисунков, 19 таблиц, 19 используемых источника. Ключевые слова: грозозащита, кривая опасных параметров, волна перенапряжения, вентильный разрядник, стержневые молниеотводы, заземлитель, длина защитного подхода, показатель ...
Прохоренко, Алексей Владимирович
core  

Meta‐Analysis of Industry Incident Reports: Identifying Gaps in Climate‐Related Safety Risks

open access: yesSafety Science and Technology, Volume 1, Issue 1, March 2026.
Climate‐related hazards like floods, storms, and heatwaves are increasing, raising concerns for industrial safety. When such events trigger technological failures (NATECH incidents), consequences can be severe, particularly in chemical and energy sectors. A PRISMA and bowtie‐based meta‐analysis of 50 climate‐linked incidents from the US Chemical Safety
Abhilash Mallikarjun Shivappayyanamath   +1 more
wiley   +1 more source

Investigation on the 132kV overhead lines lightning-related flashovers in Malaysia [PDF]

open access: yes, 2015
The Transmission Division of Tenaga Nasional Berhad (TNB) manages and operates transmission system ranges from 66kV up to 500kV in Peninsular Malaysia. Being in tropical country with high keraunic level, system outages due to lightning strikes has become
Ab Kadir, Mohd Zainal Abidin   +1 more
core   +1 more source

Mapping Lightning Flash Density and Fatality Risk in Uttar Pradesh Using Satellite‐Based LIS Data and Geospatial Technology

open access: yesCLEAN – Soil, Air, Water, Volume 54, Issue 2, February 2026.
This study integrates satellite‐based LIS lightning data with geospatial analysis to map lightning flash density and assess fatality risk across Uttar Pradesh (2000‒2022). Results reveal marked spatial and seasonal variability, with peak activity during the monsoon and elevated fatalities among rural male populations.
Manoranjan Mishra   +8 more
wiley   +1 more source

Lightning strike accident analysis and modification measures for incoming lines of power grid in a mining area

open access: yesGong-kuang zidonghua, 2019
In view of the accident of main transformer being broken due to tower at incoming lines of Tunlan substation caused by lightning strike, the problems of lightning protection measures of the incoming lines were analyzed and researched.
PAN Huan, SHEN Jing, CHEN Jinlin
doaj   +1 more source

Relationship between Damage Rate of High-Voltage Electrical Equipment and Instrumental Seismic Intensity

open access: yesAdvances in Civil Engineering, 2021
Based on the actual damage data of high-voltage electrical equipment in electric substations in the Wenchuan earthquake, this paper uses the cumulative Gaussian distribution function to describe the relationship between the damage rate of high-voltage ...
Rushan Liu, Mingpan Xiong, Deyuan Tian
doaj   +1 more source

Advances in Delamination Analysis and Damage Prediction: A Comprehensive Review on Polymer Composite Materials

open access: yesEngineering Reports, Volume 8, Issue 2, February 2026.
This comprehensive study advances delamination analysis in composites through innovative computational methods, experimental validation techniques, and predictive algorithms, collectively enhancing damage progression prediction and structural health monitoring for improved integrity in high‐performance applications.
Dhivya Elumalai   +4 more
wiley   +1 more source

Design and Test of 500-kV Lightning Protection Insulator

open access: yesIEEE Access, 2019
In this paper, based on insulation coordination and simulation, a lightning protection composite insulator is proposed, made up of an insulation part and an arrester part connected in series, whose length is close to that of the standard composite ...
Zhenglong Jiang   +5 more
doaj   +1 more source

Исследование грозозащиты ЛЭП и подстанции номинального напряжения 220 кВ [PDF]

open access: yes, 2016
Работа содержит 84 листов, 17 рисунков, 19 таблицы, 20 используемых источника. Ключевые слова: грозозащита, кривая опасных параметров, волна перенапряжения, вентильный разрядник, стержневые молниеотводы, заземлитель, длина защитного подхода, показатель ...
Макров, Андрей Владимирович
core  

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