During magnetic storms the variations of the geomagnetic field induce significant 'telluric currents' in steel oil and gas pipelines. These currents change the...
Geomagnetic disturbances can have a serious effect on power systems.Currents induced in power lines flow to ground through substation transformers. Here they...
Geomagnetically induced currents (GIC) in power systems can cause problems ranging from overload of transformers to power blackout. Modelling can be used to...
The magnetic field at the Earth's surface can change rapidly due to electric currents produced in the ionosphere and above as a response to solar eruptions....
Solar-terrestrial (space weather) phenomena, in the form of the aurora borealis (northern lights) have always been part of the Canadian experience. However, in...
We develop a model for estimating solar total irradiance since 1600 AD using the sunspot number record as input, since this is the only intrinsic record of...
The relationship between the polar cap north (PCN) magnetic index and the average convection velocity of the plasma flow across the polar cap is investigated...
A spherical cap harmonic analysis (SCHA) technique is introduced for mapping the 2-D high-latitude ionospheric convection pattern based on Super Dual Auroral...
Institute of Electrical and Electronics Engineers (IEEE)
Geomagnetically induced currents (GICs) in power systems can be attributed to problems ranging from transformer overheating, misoperation of protective relays,...
Institute of Electrical and Electronics Engineers (IEEE)
Geomagnetically induced currents (GIC) produced by the geoelectric fields at the earth's surface may affect the normal operation of power systems. These...
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