Results 21 to 30 of about 2,108,671 (167)
Analysis of Internal Overvoltages in Transformer Windings during Transients in Electrical Networks
Due to the increasing requirements for the reliability of electrical power supply and associated apparatus, it is necessary to provide a detailed analysis of the overvoltage risk of power transformer insulation systems and equipment connected to their ...
Jakub Furgał +2 more
doaj +1 more source
Influence of power tower grounding on adjacent oil and gas pipelines
In order to study the influence of electrical power towers on the nearby natural gas pipelines and the protective measures when lightning strikes power towers, a power line and natural gas pipeline model was established with the professional lightning ...
Le LIU +5 more
doaj +1 more source
Electrical properties of photogalvanic element with built-in posistor layer based on polymer nanocomposite with carbon filler [PDF]
The study considers the problem of preventing overheat and thermal breakdown of a photovoltaic cell when a high reverse voltage is applied to its p—n junction.
Ivanchenko A. V., Tonkoshkur A. S.
doaj +1 more source
Addressing Overvoltage Protection for High Voltage Loads [PDF]
In most of the electrical systems mainly the damage is caused by overvoltage and excess current. This paper addresses the methods and issues related with the overvoltage protection for high voltage loads.
, Shahera S. Patel
core +1 more source
PROTECTION OF 35 KV OVERHEAD TRANSMISSION LINE FROM THE INDUCED LIGHTNING OVERVOLTAGE
Purpose. Develop recommendations for determining the optimal places for the installation of nonlinear overvoltage limiters for the protection of overhead transmission lines from the influence of lightning overvoltage on the basis of the model of the ...
V. V. KYRYK, S. A. ABDULAIEV
doaj +1 more source
Optimized Protection of Pole-Mounted Distribution Transformers against Direct Lightning Strikes
Direct lightning strikes on overhead phase conductors result in high overvoltage stress on the medium voltage (MV) terminals of pole-mounted transformers, which may cause considerable damage.
Mahdi Pourakbari-Kasmaei +2 more
doaj +1 more source
Protection against lightning and overvoltage
Tato bakalářská práce se zabývá ochranou technických prostředků pro ochranu majetku před bleskem a přepětím. V práci jsou uvedeny legislativní podmínky pro použití přepěťových ochran.
Horák, Martin
core +2 more sources
Beyond the hype surrounding the self‐healing properties of gallium‐based liquid metals (Ga‐LMs), this perspective critically examines their functional roles in metal‐ion batteries, highlighting both their underlying merits and the often‐overlooked challenges, including non‐representative design and testing configurations, performance overestimations ...
Turly P. P. Sumanasekara +7 more
wiley +1 more source
As one of the key technologies to solve the problem of high short-circuit current, the fault current limiter (FCL) has become a research hotspot in China and abroad.
Changfu Chen +8 more
doaj +1 more source
Introduction. The article is devoted to the study of the waves propagation of lightning overvoltage impulse in the catenary system of electrified railways.
K. S. Belomestnykh +3 more
doaj +1 more source

