Power
1. Coordinated Model Predictive DC-Link Voltage, Current, and Electromagnetic Torque Control of Wind Turbine with DFIG under Grid Faults

Z. Dehghani Arani; S. A. Taher; M. H. Karimi; M. Rahimi

Volume 8, Issue 2 , Summer and Autumn 2020, , Pages 201-218

http://dx.doi.org/10.22061/jecei.2020.7031.353

Abstract
  Background and Objectives: The wind turbines (WTs) with doubly fed induction generator (DFIG) have active and reactive power as well as electromagnetic torque oscillations, rotor over-current and DC-link over-voltage problems under grid faults. Solutions for these problems presented in articles can be ...  Read More

Power
2. Proposed New Conceptual and Economic-Based Flexibility Index in Real-Time Operation Incorporating Wind Farms

H. Berahmandpour; S. M. Kouhsari; H. Rastegar

Volume 7, Issue 1 , Winter and Spring 2019, , Pages 35-45

http://dx.doi.org/10.22061/jecei.2019.5392.215

Abstract
  Background and Objectives: Uncertainty and variability are two main specifications of wind generation and the ability of the power system to overcome these challenges is called flexibility. The flexibility index is a measure to evaluate the flexibility level of the power system mainly to achieve the ...  Read More