Results 231 to 240 of about 1,063,513 (290)
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Digital Optical CT Application to HVDC Earthing Line Fault Measurements
IEEE Transactions on Power Delivery, 2021A digital optical current transducer designed for the measurement of small alternating currents is applied to current measurements for an HVDC earthing line.
A. Rose, R. Amano, Eric Hadley
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Impacts of Earthing Arrangement on Lightning Protection Efficiency of Grid Connected PV System
International Conference on Logic Programming, 2021This paper investigates the potential and current distribution of a grid-connected (PV) system with surge protective devices connected according to the European Commission for Electrotechnical Standardization (CENELEC) under various values of grounding ...
Z. M. Khurshid, C. Gomes
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Characterizing Transients in Transmission Line Earthing Systems: Analysis and Control Strategies
2024 International Congress on Human-Computer Interaction, Optimization and Robotic Applications (HORA)This research paper is about the study of transmission line earthing systems. The factors involved are soil type, soil resistivity, the water content in the soil, electrode diameter, and length of the electrode.
Saadaldeen Rashid Ahmed +8 more
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Assessment of earthing system location for wind turbines using finite element method
Renewable Energy, 2016M Talaat, M A Farahat
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Earthing system characterization from its measured impulse response
, 2020This paper presents a new approach for the characterization of an earthing system, which is based on the derivation of its impulse response from a pair of voltage and current curves obtained experimentally.
C. Caetano +3 more
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1986
Moelwyn Merchant has argued that An Acre of Land (1952) marks a new relation between the poet and Iago Prytherch exemplified in the poem ‘Memories’. It may well be true that the poem marks an attempt at a new beginning, but it must be remembered that, although the poem is placed first in those selected for the collection Song at the Year’s Turning, it ...
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Moelwyn Merchant has argued that An Acre of Land (1952) marks a new relation between the poet and Iago Prytherch exemplified in the poem ‘Memories’. It may well be true that the poem marks an attempt at a new beginning, but it must be remembered that, although the poem is placed first in those selected for the collection Song at the Year’s Turning, it ...
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Archives Internationales d'Histoire des Sciences, 2014
This essay stems from participation in an international research project entitled 'Nature, environment and quality of life'. Its aim is to investigate the theme of the ecological crisis and global warming in the light of the most recent critical literature and especially in the light of the so-called Gaia hypothesis.
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This essay stems from participation in an international research project entitled 'Nature, environment and quality of life'. Its aim is to investigate the theme of the ecological crisis and global warming in the light of the most recent critical literature and especially in the light of the so-called Gaia hypothesis.
openaire +3 more sources
Advances in Nursing Science, 1990
This article explores the interrelationships of environment, nursing, and caring and challenges the readers, particularly in light of the ecology crisis, to examine the apparent anthropocentric emphasis of current human care and caring theory. The intent is to engage all nurses in thoughtful study and reflection and in fruitful, friendly dialogue.
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This article explores the interrelationships of environment, nursing, and caring and challenges the readers, particularly in light of the ecology crisis, to examine the apparent anthropocentric emphasis of current human care and caring theory. The intent is to engage all nurses in thoughtful study and reflection and in fruitful, friendly dialogue.
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2021
This chapter deals with earthing and earth wire used in overhead electric lines. Effect of electric current on human body has been mentioned. Resistance properties of soil have been described. Measurement techniques for earth resistance have been presented.
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This chapter deals with earthing and earth wire used in overhead electric lines. Effect of electric current on human body has been mentioned. Resistance properties of soil have been described. Measurement techniques for earth resistance have been presented.
openaire +1 more source