1. Modeling of nonlinear coil in a ferroresonant circuit

   • Kruno Miličević
   • Igor Lukačević
   • Ivan Flegar

   Original Paper 09 July 2009 Pages: 51 - 59

2. Reliable prediction of Hopf bifurcation in power systems

   • P. Astero
   • S. H. Hosseinian
   • B. Vahidi

   Original Paper 11 July 2009 Pages: 61 - 68

3. Optimal power flow using differential evolution algorithm

   • A. A. Abou El Ela
   • M. A. Abido
   • S. R. Spea

   Original Paper 16 July 2009 Pages: 69 - 78

4. Increased tracking ability of pulse width modulation-driven pneumatic servo systems via a modified pneumatic circuit

   • M. Taghizadeh
   • F. Najafi
   • A. Ghaffari

   Original Paper 17 July 2009 Pages: 79 - 87

5. Optimal sizing and limitations of passive filters in the presence of background harmonic distortion

   • Anthoula Menti
   • Thomas Zacharias
   • John Milias-Argitis

   Original Paper 17 July 2009 Pages: 89 - 100

6. Centralized optimal position control for active magnetic bearings: comparison with decentralized control

   • Rafał Piotr Jastrzębski
   • Riku Pöllänen

   Original Paper 18 July 2009 Pages: 101 - 114

7. Electromagnetic and mechanical design aspects of a high-speed solid-rotor induction machine with no separate copper electric circuit in the megawatt range

   • Juha Pyrhönen
   • Janne Nerg
   • Tuomo Aho

   Erratum 27 June 2009 Pages: 115 - 115