Phase noise and frequency (in) stability both describe the fluctuation of stable periodic
signals from somewhat different standpoints. Frequency is unique compared to other …

Severe disturbances in a power network can cause the system frequency to exceed the safe
operating range. As the last defensive line for system emergency control, under frequency …

This article proposes a hybrid data-model driven dynamic frequency trajectory (DFT)
prediction method for achieving an accurate perception of low-inertia and weak-damping …

The increasing penetration level of wind generation in power systems has resulted in the
degradation of the system frequency response and stability issues, where the decrease of …

The worldwide power grid is undergoing a paradigm shift due to the rise of renewable
energy sources. Traditional rotating synchronous generators are being replaced by inverter …

This paper investigates a real complex power system supplied by a 100% renewable
generation, focusing on the primary frequency regulation. The grid and the power production …

Modern power systems are growing in complexity due to the installation of large generators,
long transmission lines, the addition of inertialess renewable energy resources (RESs) with …

Underfrequency load shedding (UFLS) is a critical control strategy in power systems aimed
at maintaining system stability and preventing blackouts during severe frequency drops …

The frequency dynamics and stability of power systems is essentially affected by nature and
characteristics of the disturbances occurring in the system. Conventionally, frequency …

The paper describes the formulation and application of an Optimal Power Flow (OPF)-driven
Under Frequency Load Shedding (UFLS) scheme in low-inertia power grids hosting large …