Blackouts or cascade failures are costly events which may threaten the integrity of electrical
energy systems. The Intentional Controlled Islanding (ICI) is the last measure to reduce the …

Phasor measurement units (PMUs) are rapidly being deployed in electric power networks
across the globe. Wide-area measurement system (WAMS), which builds upon PMUs and …

In this paper, the empirical observability Gramian calculated around the operating region of
a power system is used to quantify the degree of observability of the system states under …

With the fast growth of renewable energy sources (RES), more and more uncertainties are
involved and influencing the stable operation of power systems. Controlled islanding is the …

In this paper, the interactions between component failures are quantified and the interaction
matrix and interaction network are obtained. The quantified interactions can capture the …

Many blackouts in electric power grids throughout the world are caused by cascading
outages, which often involve complex processes in various timescales. The multi-timescale …

Controlled islanding plays an essential role in preventing the blackout of power systems.
Although there are several studies on this topic in the past, no enough attention is paid to the …

Power systems are prone to cascading outages leading to large‐area blackouts with
significant social and economic consequences. Intentional controlled islanding (ie the …

The electric power system is intrinsically a cyber‐physical system (CPS) with power flowing
inthe physical system and information flowing in the cyber‐network. Testbeds arecrucial for …

Islanding strategy is the last controlling action performed through different phases. In this
case, fast and secure estimation of the islanding identification time (IIT) are two emergency …