Dynamic Voltage Stability of an Electric Power Network with Double Fed Induction Wind Power Generators
DOI:
https://doi.org/10.24084/repqj09.593Abstract
In recent years, the large penetration of wind power
poses new challenges for the voltage stability analysis of an
electric power network. In this paper is studied the effect of large
scale integration of wind power in the dynamic voltage stability
of a power network under a fault condition. The automatic
voltage regulators of the generating units, the turbine speed
governors and the double fed induction generator were modeled.
Different load models were used and the under load tap changers
were also taken into account. The simulation results were
obtained using the EUROSTAG software package. Finally, some
conclusions that provide a better understanding of the dynamic
voltage stability in a system with a large amount of wind power
generation are pointed out.