Power systems are evolving to the networks with proliferated penetration of renewable
energy resources to leverage their environmental and economic advantages. However, due …

With the increased variability and uncertainty of net load induced from high penetrations of
renewable energy resources and more flexible interchange schedules, power systems are …

Increased deployment of variable renewable energy (VRE) has posed significant challenges
to ensure reliable power system operations. As VRE penetration increases beyond 80%, the …

In power systems, flexibility can be defined as the ability to cope with variability and
uncertainty in generation and demand. The ongoing energy transition is affecting how much …

The widespread expansion of renewable energy, like wind and photovoltaic (PV), increases
the importance of power system flexibility. Quantify the balance between the flexibility supply …

Large scale integration of variable and uncertain Renewable Generation (RG) in power
systems causes frequent load-generation imbalances. Systems require additional …

Taking advantage of various flexible resources to reduce or even eliminate renewable
energy (RE) curtailment is an important issue in the operational planning of future power …

As the penetration rate of renewable energy continues to increase, reliability confidence
capacity, an important indicator for measuring the contribution of power sources to the power …

As the share of VRE (variable renewable energy) has grown rapidly, curtailment issues have
arisen worldwide. This paper evaluates and compares curtailment situations in selected …

Massive proliferation of Variable Energy Resources (VERs) in modern power systems has
posed a variety of challenges to the reliable operation of the power grid and has, at times …