Increased integration of renewable energy sources brings new challenges to the secure and stable power system operation. Operational emanating from reduced inertia, in particular, will have important repercussions on transient stability assessment (TSA). At same time, a rise “big data” system, development wide area monitoring systems, introduces paradigms for dealing with these challenges. Tran...

Control Agent Prediction Agent Abstract-This paper proposes transient angle stability agents to enhance power system stability. The proposed transient angle stability agents divided into two strategy agents. The first strategy agent is a prediction agent that will predict power system instability. According to the prediction agent’s output, the second strategy agent, which is a control agent, i...

The increasing complexity of interconnected power system has brought challenges to detailed dynamic simulation in terms computational effort. Therefore, for transient stability assessment, equivalents parts large-scale are required capture the electromagnetic transients. This paper presents a review past research on equivalencing using coherency-based methods and identification methods. Future ...

Control Agent Prediction Agent Abstract-This paper proposes transient angle stability agents to enhance power system stability. The proposed transient angle stability agents divided into two strategy agents. The first strategy agent is a prediction agent that will predict power system instability. According to the prediction agent’s output, the second strategy agent, which is a control agent, i...

Description Simulation of the transient stability problem, which is the assessment of the short term (several to 30 seconds) angular and voltage stability of the power system following a disturbance, is of vital importance. For some portions of the North American power grids, such as the Western Electric Coordinating Council (WECC), transient stability has always been an important consideration...

This paper explores the use of a Unified Power Flow Controller (UPFC) for global power system control. Coordinated control schemes are assigned to the UPFC, Power System Stabilizer (PSS) and generator excitation to maintain transient stability and voltage stability following a disturbance. The extension to use of UPFC in damping inter-area oscillation is also considered. Under the proposed coor...

Optimal Location of FACTS devices are very important for the rapid and successful operation because of high cost and circuit complexities. In this paper best location of UPFC (Unified Power Flow Controller) is obtained both for static and transient voltage stability enhancement of an IEEE 14 bus power system. The simulation is done on PSAT (Power System Analysis Tool-box) in MATLAB and optimal ...