Results 11 to 20 of about 4,981,356 (146)
SELECTION OF POWER TRANSFORMERS
Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2005 The paper reveals that while loading transformers from idle running till nominal value it is preferable to apply transformers with less power losses in steel because total losses of active power in the indicated range are less than in transformers with ...
A. A. Gonchar
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Analytical methods for assessing paper degradation In transformers [PDF]
, 2006 Power transformers are essential equipments for distributing electricity. However, maintenance of these equipments is necessary to ensure long working life and to avoid catastrophic incidents.
Christofidis, Stavros
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UHF diagnostic monitoring techniques for power transformers [PDF]
, 2004 This paper initially gives an introduction to ultra-high frequency (UHF) partial discharge monitoring techniques and their application to gas insulated substations.
Bennoch, C.J. +3 more
core +3 more sources
Energies, 2022 Several review studies exist in the literature about monitoring, fault detection, and diagnosis of power transformers. However, they are general approaches in terms of power transformers.
Jonathan Velasco Costa +2 more
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Analysis of diagnostic methods and functional state monitoring of power oil transformers in electrical substations [PDF]
E3S Web of Conferences, 2019 In this paper, we analyze the methods of diagnosis and control the functional state of power oil transformers in electrical substations. Oil transformers are the most efficient converters of electrical energy, which is reflected in a higher efficiency in
Lankin Anton +2 more
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Energies, 2019 This article presents a description of four independent case studies concerning situations when power transformers were directed to internal inspection. This inspection was the result of a specific case of a routine diagnostic procedure that was carried ...
Tomasz Piotrowski +2 more
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Ecological assessment of noise impact of dry transformer substations on the environment [PDF]
E3S Web of Conferences, 2021 At present, special attention is paid to assessing the negative impact of power facilities on the environment, including the impact of noise generated by power equipment.
Barseghyan Sarkis +2 more
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Effect of GIC Neutral Blocking Devices (NBDs) on Power Network Ferroresonance in Malaysia
IEEE Access, 2022 Geomagnetic disturbance (GMD) arises during space weather and solar activity can result in geomagnetically induced current (GIC) flow in the grounded power transformers in the power network.
Zmnako Mohammed Khurshid +3 more
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Development of a simulation model for assessing the technical condition of transformers exploited in hydroelectric stations [PDF]
E3S Web of Conferences, 2023 Supplying consumers with continuous electricity is one of the urgent problems of today. The main part of electricity is produced by hydroelectric stations.
Yusupov Dilmurod +6 more
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ANALYSIS OF OPTIMUM OPERATING MODES OF POWER TRANSFORMERS UNDER OPERATING CONDITIONS
Electrical engineering & Electromechanics, 2016 Purpose. The study of parallel operation optimal modes of transformer equipment for a variety of operating conditions: same or different types of transformers, with or without reactive power flows. Methodology.
I. V. Khomenko +2 more
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