The doubly-fed induction generator has significant features compared to the fixed speed
wind turbine, which has popularised its application in power systems. Due to partial rated …

Nowadays, most of the doubly fed induction generators (DFIGs) are equipped with rotor
crowbar for the requirement of low voltage ride through (LVRT). The crowbar resistance is …

The significance of low voltage ride-through (LVRT) capability in wind energy conversion
systems (WECSs) is paramount for ensuring grid stability and reliability during voltage dips …

Due to the continuous increase of fuel prices and pollutions, the use of renewable energy
especially wind has increased. In developing countries including Egypt, squirrel cage …

This paper presents a model predictive speed control for variable speed variable pitch wind
turbines (VSVPWT). A large scale five-phase permanent magnet synchronous generator …

Wind farms utilizing doubly fed induction generators (DFIGs) can have a significant impact
on the stability of power networks as both the stator and rotor of the DFIG are linked to the …

In almost all European countries, the penetration of wind power systems and the wind
turbines size continuously increases. Therefore, the grid code requirements are more and …

Doubly-Fed Induction Generator (DFIG) Wind Turbine (WT) can be affected by power system
faults and requires crowbar protection. When the crowbar is triggered, the rotor is short …

Aiming at the problem of high voltage disconnection when doubly-fed wind farms are
merged into weak power grids, this paper researches the theory of rotor excitation control …

In order to enhance the stability of the whole microgrid, this paper proposes a novel control
strategy based on electromagnetic models of doubly fed adjustable-speed pumped storage …