In recent years, the development of renewable energy sources (RESs) and their integration
with the conventional power network have increased significantly. Due to the power grid …

The Static synchronous compensator (STATCOM) is a renowned FACTS (flexible alternating
current transmission system) device used in power grids to cope with protean conditions …

The intermittent characteristics and high penetration of renewables (such as photovoltaic
and wind powers) cause voltage and stability problems in power systems. The static …

Portugal is seen worldwide as a case of success in the large-scale integration of renewables
in its power system, especially for wind power. Consistent policies and sound management …

As load demand is increasing, the existing power system network has to maintain its
reliability. So to make system more reliable, FACTS devices are most commonly used in the …

Fast switching of capacitor banks are an economic and effective means to improve the
transient voltage security of power system in engineering. It has theoretical and practical …

The reactive power compensation effect of dynamic var sources in power grid largely
depends on the installation sites and capacities. A two-stage method is proposed to apply to …

Selective, fast and reliable protection measures are essential for the electric power system,
particularly for the transmission network operating at high power levels. Due to the …