Results 161 to 170 of about 1,111 (190)
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2011 IEEE Electrical Power and Energy Conference, 2011
This paper presents the theory and simulation work to establish a relationship between Geomagnetically Induced Current (GIC) flowing through a transformer's windings and the reactive power absorbed by that transformer's core. This relationship is determined in laboratory for various levels of GICs injected under different loading conditions of a ...
Jon Berge, Rajiv K. Varma, Luis Marti
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This paper presents the theory and simulation work to establish a relationship between Geomagnetically Induced Current (GIC) flowing through a transformer's windings and the reactive power absorbed by that transformer's core. This relationship is determined in laboratory for various levels of GICs injected under different loading conditions of a ...
Jon Berge, Rajiv K. Varma, Luis Marti
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2018 XXXI INTERNATIONAL SUMMER MEETING ON POWER AND INDUSTRIAL APPLICATIONS (RVP-AI), 2018
Solar activity presents a potential risk of causing damage to different technological sectors such as communications and electrical networks. A total or partial collapse of an electrical network by an extreme solar storm would bring catastrophic consequences to the daily chores of our society.
Carlos R. Pacheco +3 more
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Solar activity presents a potential risk of causing damage to different technological sectors such as communications and electrical networks. A total or partial collapse of an electrical network by an extreme solar storm would bring catastrophic consequences to the daily chores of our society.
Carlos R. Pacheco +3 more
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Intense Geomagnetically Induced Currents (GICs): Association with Solar and Geomagnetic Activities
Solar Physics, 2022openaire +1 more source
Journal of Atmospheric and Solar-Terrestrial Physics, 2005
Abstract Geomagnetically induced currents (GIC) in technological systems are ground effects of space weather. In electric power transmission networks, GIC may produce problems by saturating transformers. Thus, GIC flowing into and from the Earth through transformers are more important in practice than GIC in transmission lines. In this paper, we show
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Abstract Geomagnetically induced currents (GIC) in technological systems are ground effects of space weather. In electric power transmission networks, GIC may produce problems by saturating transformers. Thus, GIC flowing into and from the Earth through transformers are more important in practice than GIC in transmission lines. In this paper, we show
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2022 7th IEEE Workshop on the Electronic Grid (eGRID), 2022
Xin Yi Teh +4 more
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Xin Yi Teh +4 more
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Investigating the possibility of the development of geomagnetically induced currents (GIC) in Greece
Η εμφάνιση Γεωμαγνητικώς Επαγομένων Ρευμάτων (Geomagnetically Induced Currents – GICs) στην επιφάνεια της Γης σχετίζεται με έντονες διακυμάνσεις του γεωμαγνητικού πεδίου των οποίων η πηγή βρίσκεται σε ισχυρές διαταραχές στο εγγύς γεωδιάστημα. Η ανάπτυξη GICs μπορεί να έχει ως πιθανό αποτέλεσμα την πρόκληση σοβαρών βλαβών στο δίκτυο μεταφοράς και ...openaire +1 more source
Long-range nontopological edge currents in charge-neutral graphene
Nature, 2021Amit Aharon +2 more
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Detailed monitoring reveals the nature of submarine turbidity currents
Nature Reviews Earth & Environment, 2023Peter J Talling +2 more
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Control of chiral orbital currents in a colossal magnetoresistance material
Nature, 2022Hengdi Zhao, , Feng Ye
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