Damping Control of Automatic Voltage Regulator Loop Using Robust Control Technique

Abstract

Modern power system is a complex network. Rapid industrialization and signing of MOU between countries for purchasing and selling of electrical power due to globalization even made the network more complex. The stability of power system becomes a more critical challenge. This work is an effort to provide quality power to the consumers efficiently by using Robust Coordinated AVR-PSS (RCAP) classical model. Here the stability study of Single Machine-Infinite Bus System (SMIB) is carried out by tuning the AVR with the PSS to stabilize voltage under transient condition.