Results 21 to 30 of about 201,186 (292)
Investigation of Asymmetrical Modes of Three-Phase Three Leg Combined Transformer-Phase-Shifter [PDF]
Problems of the Regional Energetics, 2015 On the base of previously proposed model of three-phase three leg transformer windings connection scheme for combined transformer-phase shifter was made, for which calculations and analysis of specific characteristics of different steady state asymmetric
Bosneaga V.A., Suslov V.M.
doaj
Characterization of Power Transformer Electromagnetic Forces Affected by Winding Faults [PDF]
Journal of Operation and Automation in Power Engineering, 2018 Electromagnetic forces in power transformer windings are produced by interaction between the leakage fluxes and current passing them. Since the leakage flux distribution along the windings height is in two axial and radial directions, so the ...
V. Behjat, A. Shams, V. Tamjidi
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Известия высших учебных заведений: Проблемы энергетики, 2021 TARGET. The purpose of this work is to develop a non-contact laser control and measuring complex (LCMC) for vibration control of the level of pressing of windings and magnetic circuit of a power transformer.
V. R. Basenko +3 more
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Learning to optimise wind farms with graph transformers
Applied Energy, 2023 This work proposes a novel data-driven model capable of providing accurate predictions for the power generation of all wind turbines in wind farms of arbitrary layout, yaw angle configurations and wind conditions. The proposed model functions by encoding a wind farm into a fully-connected graph and processing the graph representation through a graph ...
Siyi Li +3 more
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EnergiesThe power transformer is a critical primary device in the power grid, and the verification of its winding mechanical stability is of paramount importance in ensuring the safe and stable operation of the power grid.
Junxin Chen +3 more
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Research on Transformer Winding Deformation and Winding Resistance
DEStech Transactions on Environment, Energy and Earth Science, 2016 In this paper, the influence of transformer winding deformation on the equivalent electrical parameters is studied, and the proximity effect and skin effect caused by AC current in the wire are simulated. It is verified that the current distribution will be affected by the proximity effect and skin effect.
Chen Ling +3 more
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IET Generation, Transmission & Distribution, 2022 Controlling the highest temperature in the windings is the primary objective of transformer thermal design to guarantee designed transformer thermal life expectancy.
Xiang Zhang +3 more
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Известия Томского политехнического университета: Инжиниринг георесурсов, 2018 The relevance of the research is caused by the need to predict the internal physical condition of power transformer windings. Windings displacement leads to a change in windings insulation distances.
Boris Leonidovich Kovrigin +1 more
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Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction Hyperlipidemia is a major risk factor for atherosclerotic cardiovascular disease (ASCVD). Although statins are the cornerstone of lipid‐lowering therapy, their use may be limited in some patients by adverse effects. This study evaluated the possible impact of non‐drug treatment using double‐filtration plasmapheresis (DFPP) on CD14+
Yun Cheng +3 more
wiley +1 more source
Alternative designs of a superconducting synchronous generator: the Southampton approach [PDF]
, 2008 The paper describes various designs undertaken at the University of Southampton for building both cored and coreless superconducting synchronous generators using high temperature superconducting (HTS) tapes.
Lukasik, B. +2 more
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