Browsing by Author "Holopainen, Timo P."

Now showing items 1-2 of 2

    • Comparison Of Two- And Four-Pole Vsd Motors Up To 4000 RPM 
      Holopainen, Timo P.; Liukkonen, Olli; Jörg, Pieder (Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2016)
      Electric motors were originally developed for Directly-on-Line (DOL) operation. The speed of a motor was determined by the number of poles. A two-pole motor was used to reach 3600 rpm with 60 Hz grid frequency, and the ...
    • Electric otors and Drives in Torsional Vibration Analysis and Design 
      Holopainen, Timo P.; Jorg, Pieder; Nïiranen, Jouko; Andrea, Davide (Texas A&M University. Turbomachinery Laboratories, 2013)
      Two types of prime movers are continuously applied for rotating machinery: mechanical and electric drives. This tutorial focuses on electric drives, which are actually composed of separate components: electric motor, ...