Search for dissertations about: "Seyed Ali Mousavi"
Found 1 swedish dissertation containing the words Seyed Ali Mousavi.
University dissertation from Stockholm : KTH Royal Institute of Technology
Abstract : DC currents that flow through the ground can be injected to the star windings of power transformers from their grounded neutral points and close their path with transmission lines. The geomagnetically induced currents (GICs) and AC/DC convertors of high voltage direct current (HVDC) systems are the sources of such DC currents. READ MORE