Power System Dynamics Course (PSDC) is one of the most important courses in the MSc/M.Tech program of Electrical Engineering at most of the universities worldwide. However, due to the difficulties exist in this course, students are unable to learn the power systems dynamics, properly. This paper introduces a tool based on MATLAB Software that is useful for educating PSDC, effectively. A tool ba...

This paper proposes a stabilizing controller for single machine power system with nonzero conductance of transmission line. The proposed controller uses a reduced order observer to estimate the power angle of the system. The stability of the reduced order observer and that of the closed loop system incorporating the observer based stabilizer are given based on Lyapunov direct method. Simulation...

The paper considers simultaneous and tuning of power system stabilizers for stabilization of power systems over a wide range of operating conditions using genetic algorithm. The power system operating at various conditions is considered as a finite set of plants. The problem of setting parameters of power system stabilizers is converted as a simple optimization problem that is solved by a genet...

We address the problem of assisting human dispatchers in operating power grids in today’s changing context using machine learning, with the aim of increasing security and reducing costs. Power networks are highly regulated systems, which at all times must meet varying demands of electricity with a complex production system, including conventional power plants, less predictable renewable energie...

This paper presents performance evaluation of an asymmetrical parameter type two-phase induction machine drive using two-phase three-leg voltage source converter (VSC) operating in motoring and generating modes. A system is simulated using MATLAB/SIMULINK. The proposed converter system includes a machine side converter using a three-leg VSC and a front end converter using a single-phase full br...

A robust, adaptive control scheme is presented which stabilises a nonlinear model of a power system to disturbances anywhere in the power system. The control is local, in the sense that the control of each machine depends only on information available at the machine. Simulation results are presented which show that the control is very effective against instabilities of current importance such a...

 Abstract—It is well-known that in an m-machine power system where each machine is represented by a second-order differential equation, the Jacobian of the system equation contains (m-1) pairs of conjugate eigenvalues and two real eigenvalues, including at least one zero. This letter proves that under the uniform damping condition, the dynamics associated with the two real eigenvalues do not h...