Results 21 to 30 of about 10,877 (304)
Transient behavior of wind towers grounding systems under lightning strikes [PDF]
, 2015 Wind turbines, because of their height and localization, are frequently subject to direct lightning strikes. Thus, the investigation on the performance of their grounding system is of paramount interest for the prediction of the potential threats either ...
ARANEO, Rodolfo, CELOZZI, Salvatore
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Energies, 2020 Earthing and protective devices such as line surge arrestors (LSAs) play an important role in areas with high lightning occurrence for overhead HVAC lines’ performance.
Eddie Singh +2 more
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Measurement + Control, 2017 This paper addresses accepted practice for the earthing of control systems in a variety of environments and is intended to give control and instrument technicians and engineers a basic understanding of the power supply earthing systems to which their ...
David W Otterson
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Diagnosis of abnormal temperature rise observed on a 275 kv oil-filled cable surface: a case study [PDF]
, 2019 This paper presents a case study on a 275 kV oil-filled cable. The condition assessment and diagnosis are based on analysis of cable surface temperature in relation to its current load and insulation dielectric loss.
Hepburn, Donald M. +4 more
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Assessing the ecological soundness of organic and conventional agriculture by means of life cycle assessment (LCA) - a case study of leek production [PDF]
, 2009 Purpose – Sustainable agriculture implies the ability of agro-ecosystems to remain productive in the long-term. It is not easy to point out unambiguously whether or not current production systems meet this sustainability demand.
Eline de Backer +4 more
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Applied Sciences, 2021 This paper presents a comparative analysis of different earthing designs’ performances, with particular interest on the use of earthing enhancing compound (EEC) for a selected earthing design of 500 kV transmission towers in a rocky soil, using the ...
Nur Alia Farina Mohd Nasir +7 more
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Safety assessment of high voltage substation earthing systems with synthetic geotextile membrane
Journal of Mechatronics, Electrical Power, and Vehicular Technology, 2019 High voltage substations built within areas prone to vegetation or with unfavourable subgrade conditions are paved with the addition of punched geotextiles and non-conductive synthetic fabrics underneath switchyard surfacing.
Mostafa Nazih
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Feasibility study on lengthening the high-voltage cable section and reducing the number of cable joints via alternative bonding methods [PDF]
, 2019 The mesosphere is perhaps the least explored region in the atmosphere with very few methods of observing. This thesis will primarily be exploring a new technique for measuring the distribution of kinetic energy in the mesosphere across a wide range of ...
Li, Mingzhen +5 more
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MATEC Web of Conferences, 2018 Aiming at the heavy weight and inconvenience when carrying and installing copper earthing wires on the UHV transmission lines, in this paper, we present the use of copper clad aluminum(CCA) composite materials as a lightweight method for UHV earthing ...
Zhu Jianjun +6 more
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Measurement + Control, 1975 In this article, Brian Cook examines the confusion surrounding signal earthing. A subsequent article will look at the effects of earthing upon electrical noise.
B. E. Cook
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