Electrical power system abnormalities may have several negative consequences on its stable operation. As a result, preserving stability under such operational states has become an ongoing challenge for engineers. PSSs are created as auxiliary controllers to address the instability issues produced upon disturbances. They dampen oscillations induced by disturbances giving necessary damping torque...

The purpose of this study was to describe the development a solar-powered submersible pump system without use batteries in agriculture. used solar drive run it. implementation uses combination trackers, water storage tanks, power converters, and stabilizers. results explained that trackers increased efficiency units track sun throughout day convert energy into DC electrical power.

A power system shifts to a state outside the stability boundary encountered by unstable limit cycles, at this point it will not return to the stable operating point. This resembles an increasing oscillatory behaviour in a nonlinear continuous time dynamic systems. Locating the unstable limit cycles and enhancing the stability margin is a difficult task. The effective devices for damping these o...

Power system oscillation damping remains as one of the major concerns for secure and reliable operation of large power systems, and is of great current interest to both industry and academia. The principal reason for this is that the inception of poorly-damped low-frequency inter-area oscillations (LFIOs) when power systems are operating under stringent conditions may lead to systemwide breakup...

The deployment of synchrophasor technology in India as a part of the pilot project has significantly improved the visibility of the system dynamics in real-time. The synchrophasor data has also been found to be of great help in off-line analysis of grid events. The grid disturbance in India in July 2012 has increased the need for exploring the possible applications of synchrophasor data in moni...