GEOMAGNETICINDUCED CURRENTS IN ELECTRIC POWER SYSTEMS

Serovetnikov A.S.1, Sivokon’ V.P.2
  1. Vitus Bering Kamchatka State University
  2. Institute of Cosmophysical Researches and Radio Wave Propagation FEB RAS

On the example of the local powergrid of Kamchatka shows the relationship between the magnitude of industrial current harmonics and variations of Earth’s magnetic field. Shows dependence of mechanism of geomagnetically induced currents creation from topology of powergrid.