state of an electric power system which is not a stable state NOTE 1 - In unstable state, the electric power system is experiencing cascading, voltage instability, or other instability. NOTE 2 - See figure 191-22. Found on http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=191-22-02
state of an electric power system which is not a stable state NOTE 1 - In unstable state, the electric power system is experiencing cascading, voltage instability, or other instability. NOTE 2 - See figure 191-22.