Browsing by Author "Luzi, Armin"

Now showing items 1-1 of 1

    • Design Of Pump Shaft Trains Having Variable-Speed Electric Motors 
      Frei, Arno; Grgic, Andrej; Heil, Werner; Luzi, Armin (Turbomachinery Laboratories, Department of Mechanical Engineering, Texas A&M University, 1986)
      With converter-fed variable speed electric motors, pulsating torques inevitably occur in the air gap and can cause torsional oscillation in the whole shaft line. The origin and behavior of these torques and how to calculate ...