Selection of robust installing locations and feedback signals ofFACTS-based stabilizers in multi-machine power systems

摘要

In this paper, the issue of the robustness of the installingnlocations and feedback signals of FACTS-based stabilizers innmultimachine power systems to the variations of power system operatingnconditions is raised and discussed. A new eigensolution free method ofnmodal control analysis is proposed to select the robust installingnlocations and feedback signals of FACTS-based stabilizers. In the paper,nan example three-machine power system is presented where the methodnproposed is used to select robust installing location and feedbacknsignal of a TCSC-based stabilizer to be installed in the power system