Stabilization Of Multi Machine System Connected To Infinite Bus

Abstract Transient stability analysis is todays one of the major issues for proper operation of the power systems as the stress on power systems is increasing day by day. In order to improve the power system it requires an evaluation of systems ability to withstand the disturbances simultaneously maintaining the service quality. For transient stability analysis of power system various techniques have already been proposed such as extended equal area criteria the time domain solution and a few direct stability methods such as transient energy function. In most of these methods a transformation is done from multi-machine system to an equivalent machine as well as an infinite bus system. An analysis of transient stability for the power system using an individual machine is done with the help of an accurate algorithm is done in this paper. This paper describes the fault conditions in the infinite bus bar with the multi-machine system.