Optimization
Determining Optimal Value of Pole Arc to Pole Pitch Ratio in order to Increasing Average Torque and Decreasing Unbalance Magnetic Force in Hybrid Electrical Vehicle

Alireza HossienPour; Ahmad Khajeh

Volume 4, Issue 4 , November 2021, , Pages 445-451

http://dx.doi.org/10.22111/ieco.2021.39216.1366

Abstract
  In this paper, the effects of magnetization patterns on the performance of Hybrid Electrical Vehicle (HEV) are investigated. HEVs have three magnetic field sources: armature winding, permanent magnets, and field winding. To initiate the investigation, the magnetic field distributions produced by these ...  Read More

Industrial Electronics
Adaptive Gain Scheduling Control of Doubly Fed Induction Generator Based Wind Turbines to Improve Fault Ride Through Performance

Ahmad Khajeh; Zahra Shabani

Volume 1, Issue 1 , June 2018, , Pages 61-70

http://dx.doi.org/10.22111/ieco.2018.24173.1012

Abstract
  The Doubly-Fed Induction Generators (DFIG) based Wind Turbines (WT) are widely used in WTs connected to power systems. Traditionally the back-to-back converters are used in order to control the DFIG. In this paper, an Indirect Matrix Converter (IMC) is utilized. Compared with back-to-back converters, ...  Read More