BANG-BANG SERIES CAPACITOR TRANSIENT STABILITY CONTROL

A design of a series capacitor bang-bang control for transient stabili zation of interconnected power systems is presented. First, a time-opt imal switching policy is fully characterized for the second order swin g equation. Next, the switching policy is modified to provide a robust transient stability control for the interconnected power systems. A r elay-based controller is proposed, and its implementation is discussed . A simulation example illustrates the design; concepts of the propose d transient stability control.