%0 Journal Article %A Mansour A. Mohamed and George G. Karady and Ali M. Yousef %D 2007 %J International Journal of Energy and Power Engineering %B World Academy of Science, Engineering and Technology %I Open Science Index 3, 2007 %T New Strategy Agents to Improve Power System Transient Stability %U https://publications.waset.org/pdf/4181 %V 3 %X This paper proposes transient angle stability agents to enhance power system stability. The proposed transient angle stability agents divided into two strategy agents. The first strategy agent is a prediction agent that will predict power system instability. According to the prediction agent-s output, the second strategy agent, which is a control agent, is automatically calculating the amount of active power reduction that can stabilize the system and initiating a control action. The control action considered is turbine fast valving. The proposed strategies are applied to a realistic power system, the IEEE 50- generator system. Results show that the proposed technique can be used on-line for power system instability prediction and control. %P 596 - 601