Results 111 to 120 of about 4,509 (248)

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  

The emission of energetic electrons from the complex streamer corona adjacent to leader stepping

open access: yes, 2019
We here propose a model to capture the complexity of the streamer corona adjacent to leader stepping and relate it to the production of energetic electrons serving as a source of X-rays and $\gamma$-rays, manifesting in terrestrial gamma-ray flashes ...
Babich, L.   +4 more
core   +1 more source

Protection of Solar Power Generation System from Lightning Induced Overvoltage

open access: green, 2022
Md. Raju Ahmed   +2 more
openalex   +2 more sources

The Lightning Protection Assessment of Distribution Lines with Considering Frequency Grounding System [PDF]

open access: yesIranian Journal of Electrical and Electronic Engineering
Ensuring the protection of all components within power systems from lightning-induced overvoltage is crucial. The issue of power interruptions caused by both direct and indirect lightning strikes (LS) presents significant challenges in the electrical ...
Aida Gholami   +2 more
doaj  

Effect of water on electrical properties of Refined, Bleached, and Deodorized Palm Oil (RBDPO) as electrical insulating material [PDF]

open access: yes, 2012
This paper describes the properties of refined, bleached, deodorized palm oil (RBDPO) as having the potential to be used as insulating liquid. There are several important properties such as electrical breakdown, dielectric dissipation factor, specific ...
Arief, Yanuar Zulardiansyah   +1 more
core  

Response Characteristics of a ZnO Arrester Under Nanosecond Electromagnetic Pulse

open access: yesIEEE Access
Zinc oxide arresters, a major type of overvoltage protection equipment in power systems, can suppress transient lightning overvoltage, operation overvoltage, and other types of power surges.
Feng Qin   +4 more
doaj   +1 more source

Technical and vocational skills (TVS): a means of preventing violence among youth in Nigeria [PDF]

open access: yes, 2017
Technical and vocational skills are an important tool for reducing violence among youth, especially in Nigeria, who face security challenges due to different kinds of violence.
Ibrahim, Mohammed   +1 more
core  

Simulation Research of Lightning of Mine Power Supply System

open access: yesGong-kuang zidonghua, 2010
The paper selected 110 kV transmission line of mine area for simulation research object and used ATP-EMTP electromagnetic transient analysis software to establish mathematical model of transmission line struck by lightning.
ZHAO De-sha
doaj  

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