OSUVA - Selaus tekijän "Farughian, Amir" mukaan

    • Earth Fault Location Using Negative Sequence Currents 

      Farughian, Amir; Kumpulainen, Lauri; Kauhaniemi, Kimmo (Molecular Diversity Preservation International (MDPI), 30.09.2019)
      In this paper, a new method for locating single-phase earth faults on non-effectively earthed medium voltage distribution networks is proposed. The method requires only current measurements and is based on the analysis of ...
    • Power line signalling based earth fault location 

      Farughian, Amir; Poluektov, Anton; Pinomaa, Antti; Ahola, Jero; Kosonen, Antti; Kumpulainen, Lauri; Kauhaniemi, Kimmo (Institution of Engineering and Technology, 2018)
      Fault location in power networks is important as accurate information about the faulted line section expedites system restoration following a fault occurrence. A number of fault location methods have been proposed. Methods ...
    • Utilization of a mixture of CTs and current sensors in line differential protection applications 

      Raipala, Ontrei; Hovila, Petri; Leminen, Janne; Farughian, Amir; Memon, Aushiq; Kauhaniemi, Kimmo (CIRED, 03.06.2019)
      The popularity of Rogowski sensors is increasing due to their advantages over conventional CTs. Consequently, network utilities may sometimes end up facing a question whether it would be possible to use line differential ...