Results 31 to 40 of about 666,363 (220)
An overview of biodiesel energy [PDF]
, 2020 Over the last ten years’ attention to biofuels production has increased dramatically and become crucial. One of the main factors is the rise in world oil prices, coupled with the abatement of greenhouse gas emissions and concerns about energy security ...
Abd Halim, Muhamad Fazli +3 more
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Generator step up transformer overvoltage protection in EPS power plants [PDF]
Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", 2015 This paper presents the current state of the overvoltage protection of generator transformers in power plants of the Power Company of Serbia (EPS) and gives a critical overview of their overvoltage protection.
Mrvić Jovan +2 more
doaj +1 more source
, 2020 The possibility of substituting the usage of a radioactive ?-source to improve the characteristics of the gas surge arrester is considered in this paper.
D. Arbutina +4 more
semanticscholar +1 more source
Online Condition Monitoring of 120 kV Zinc Oxide Surge Arresters Using Correlation Method
Engineering Proceedings, 2023 The degradation of Zinc Oxide Surge Arresters (ZnOSA) is commonly detected by the resistive component of its leakage current ‘Ir’. The methods previously employed to extract the resistive component of the leakage current were intricate and demanded a ...
Syeda Sakina Haider +4 more
doaj +1 more source
Power frequency interference and suppression in measurement of power transmission tower grounding resistance [PDF]
, 2014 “If you want peace, work for justice.” – Pope Paul VI This paper explores how the children’s right to be heard is implemented in the criminal proceedings in Romania and Norway.
Wenjun, Zhou +7 more
core +1 more source
Ain Shams Engineering Journal, 2023 The new extra high voltage overhead lines and substations have increased the overvoltage phenomenon in the electrical interconnected system, especially in high voltage circuit breakers operate in a failure condition.
Ricardo Manuel Arias Velásquez +1 more
doaj +1 more source
Environmentally friendly compact air-insulated high-voltage substations [PDF]
, 2018 This paper investigates the possible options for achieving a substantial reduction in a substation footprint using air-insulated switchgear as a more environmentally-friendly alternative to gas-insulated substations that use SF6 gas.
Albano, Maurizio +3 more
core +2 more sources
Записки Горного института, 2018 The most common device for protection against overvoltages is a valve-type arrester. Due to obsolescence it is proposed to replace valve-type arresters with nonlinear overvoltage limiters or multi-chamber arresters.
R. A. Bel'skii +2 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]
مجله مدل سازی در مهندسی, 2018 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
Prediction of switching transients in high voltage air-insulated substations [PDF]
, 2009 Describes the process of prediction of switching transients in high voltage air-insulated ...
Judd, M.D., Musa, B.U., Siew, W.H.
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