Results 71 to 80 of about 22,042 (209)
This article presents a method to detect and classify series arc faults affecting domestic AC electrical circuits by the analysis of electric current time series data, based on the HYDRA (HYbrid Dictionary-Rocket Architecture) algorithm, a fast ...
Francesco Ferracuti +4 more
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Liturgical pharmacology: Time of the question, complexity and ethics
Bernard Stiegler depicts technics as the human’s tertiary memory retention generating a pharmakon with both curative and malignant potential. He additionally rues the posthuman epoch’s depletion of a ‘time of the question’: revealed in the prevalent ...
Calvyn C. du Toit, Gys M. Loubser
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SF(6) has been widely used as an insulating and arc extinguishing medium in electric power equipments. Detection of gas decomposition products is an important means for condition monitoring and fault diagnosis.
Ren Yang +4 more
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This paper presents an integrated portable measurement system for the study of high speed and high temperature unsteady plasma flows such as those found in the vicinity of high current switching arcs.
Cross, K.J. +3 more
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Review of internal over-voltages in distribution networks 6…10 kV and means of their limitation has been carried out. One of the most efficient remedy for reduction of over-voltage at arcing ground is resistive neutral grounding.
A. N. Bokhan, V. V. Krotenok
doaj
Circuit transients due to negative bias arcs on a high-voltage solar array in low Earth orbit [PDF]
Arcing to negatively biased, exposed solar cell interconnects on solar arrays placed in plasma environments was established. Arcing, however, may cause damaging interference with the operation of electrical power systems in spacecraft planned to be ...
Metz, R. N.
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This paper presents an algorithm for adaptive determination of the dead timeduring transient arcing faults and blocking automatic reclosing during permanent faults onoverhead transmission lines.
S. Jamali, A. Parham
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Significant reduction in arc frequency biased solar cells: Observations, diagnostics, and mitigation technique(s) [PDF]
A variety of experiments were performed which identify key factors contributing to the arcing of negatively biased high voltage solar cells. These efforts have led to reduction of greater than a factor of 100 in the arc frequency of a single cell ...
Aifer, E. +5 more
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Method of making impurity-type semiconductor electrical contacts Patent [PDF]
Fabrication of sintered impurity semiconductor brushes for electrical energy ...
Horton, J. C., King, H. M.
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Measurement of velocity and diameter of tungsten particles produced by arcing using high-speed video
Arcing is a mechanism of dust production and erosion in fusion devices. The masses and velocities of tungsten (W) particles produced by arcing is of special interest given that W is used as wall material in current experimental devices and is planned for
Alberto Castillo Castillo +7 more
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