Results 101 to 110 of about 1,119 (190)

An Overview of Science Challenges Pertaining to our Understanding of Extreme Geomagnetically Induced Currents [PDF]

Vulnerability of man-made infrastructure to Earth-directed space weather events is a serious concern for today's technology-dependent society. Space weather-driven geomagnetically induced currents (GICs) can disrupt operation of extended electrically ...
Ngwira, Chigomezyo M., Pulkkinen, Antti A.   +1 more
core   +1 more source

Relationship between Interplanetary Conditions and Changes in the Geomagnetic Field to Understand the Causes of Geomagnetically Induced Currents [PDF]

, 2018
Geomagnetically Induced Currents (GICs) are electrical currents induced in ground-level conductive networks, like power lines and pipelines, which can cause costly damage to infrastructure.
Maillet, Cameron P
core   +1 more source

Assessment of Geomagnetically Induced Currents (GICs) in Johor Malaysia During the Severe Geomagnetic Storm of 11th May 2024

Proceedings of International Exchange and Innovation Conference on Engineering & Sciences (IEICES)
This study examines the susceptibility of Malaysia's power grid to geomagnetically induced currents (GICs) during the severe geomagnetic storm of 10th -11th May 2024, the most intense geomagnetic storm since 2003. GICs pose significant threats to power grid integrity, especially during severe geomagnetic storms, yet low-latitude regions like Malaysia ...
null Zatul Iffah Abd Latiff, null Aznilinda Zainuddin, null Muhammad Asraf Hairuddin, null Nur Dalila Khirul Ashar, null Mohamad Huzaimy Jusoh   +4 more
openaire   +2 more sources

Quantitative influence of coast effect on geomagnetically induced currents in power grids: a case study

Journal of Space Weather and Space Climate, 2018
In recent years, several magnetic storms have disrupted the normal operation of power grids in the mid-low latitudes. Data obtained from the monitoring of geomagnetically induced currents (GIC) indicate that GIC tend to be elevated at nodes near the ...
Liu Chunming, Wang Xuan, Wang Hongmei, Zhao Huilun   +3 more
doaj   +1 more source

Automated real time detection of solar wind shocks and consequences for the identification of SSC and SI events [PDF]

, 2005
Algorithms have been developed to automatically detect Earth bound shocks in the solar wind as measured by the ACE satellite. These involve simple threshold techniques and wavelet analysis.
Baillie, O., Clarke, E., McKay, A.J., Reay, S.J., Thomson, A.W.P.   +4 more
core  

British Geological Survey Annual Science Review 2012-13 [PDF]

, 2013
The British Geological Survey (BGS) is part of the Natural Environment Research Council and is its principal supplier of national capability in geoscience.

core  

Improving geomagnetic proxies for geomagnetically induced currents (GICs)

, 2021
Marta Neres, Maria Alexandra Pais, Joana Ribeiro, Fernando Pinheiro, Rute Rodrigues Santos, Joao Manuel Cardoso   +5 more
openaire   +1 more source

Geomagnetism : review 2009 [PDF]

, 2010
The Geomagnetism team measures, records, models and interprets variations in the Earth’s natural magnetic fields, across the world and over time. Our data and expertise help to develop scientific understanding of the evolution of the solid Earth and its ...
Thomson, Alan W.P.
core  

Modeling GIC in the Southern South Island of Aotearoa New Zealand Using Magnetotelluric Data

Space Weather
Magnetotelluric (MT) impedances from 62 sites in southern South Island of Aotearoa New Zealand have been used to model geomagnetically induced currents (GIC) in four transformers during two solar storms.
K. M. Pratscher, M. Ingham, D. H. Mac Manus, M. Kruglyakov, W. Heise, C. J. Rodger, T. Divett, E. Bertrand, M. Dalzell, J. Brundell   +9 more
doaj   +1 more source

Analysis of geomagnetically induced currents at a low-latitude region over the solar cycles 23 and 24: comparison between measurements and calculations

Journal of Space Weather and Space Climate, 2015
Geomagnetically Induced Currents (GIC) are a space weather effect, which affects ground-based technological structures at all latitudes on the Earth’s surface.
Barbosa Cleiton, Alves Livia, Caraballo Ramon, Hartmann Gelvam A., Papa Andres R.R., Pirjola Risto J.   +5 more
doaj   +1 more source