علی حسامی نقشبندی

Abstract –A power system must be capable to regain its stability and desired performance following any change of operating point. To meet satisfactory voltage regulation and damping performance on a wide range of operating conditions, the designed automatic voltage regulators (AVR) and power system stabilizers (PSS) must be enough robust, by working in a coordinated manner. This paper presents an overview of the key issues and new challenges on coordinated AVR-PSS design in interconnected power systems. A brief survey on the recent developments is presented, and new challenges imposed by introducing renewable energy sources (RESs) are emphasized.