en A Robust FACTS Damping Controller Design to Mitigate Interarea Oscillations in a Multi-machine Power System قدرت Power پژوهشي Research <p class="ENabstract" dir="ltr" style="text-align: justify;">In this paper, damping of interarea oscillations using simultaneous coordination of static Var compensator (SVC) and power system stabilizer (PSS) is considered.&nbsp; To be effective in damping of oscillations, the best-input signal of power oscillation damper (POD) associated with SVC is selected using Hankel singular values (HSVs), and right-hand plane zeros (RHP-zeros). The 4-machine-2 area standard test system, under different system configurations and loading conditions, is employed to illustrate the performance and robustness of the proposed controller. Eigenvalue analysis and nonlinear time domain simulation results demonstrate the effectiveness of the proposed technique to mitigate interarea oscillations under various operating conditions.<!--stripped--><!--stripped--></p> <p class="ENabstract" style="text-align: justify;">In this paper, damping of interarea oscillations using simultaneous coordination of static Var compensator (SVC) and power system stabilizer (PSS) is considered.&nbsp; To be effective in damping of oscillations, the best-input signal of power oscillation damper (POD) associated with SVC is selected using Hankel singular values (HSVs), and right-hand plane zeros (RHP-zeros). The 4-machine-2 area standard test system, under different system configurations and loading conditions, is employed to illustrate the performance and robustness of the proposed controller. Eigenvalue analysis and nonlinear time domain simulation results demonstrate the effectiveness of the proposed technique to mitigate interarea oscillations under various operating conditions.<!--stripped--><!--stripped--></p> Inter-area oscillations, SVC, POD, HSV, RHP-zeros. Inter-area oscillations, SVC, POD, HSV, RHP-zeros. 119 128 http://jiaeee.com/browse.php?a_code=A-10-1-258&slc_lang=en&sid=1 S. M. Salehian S. M. Salehian h.hasanvand@srbiau.ac.ir 10031947532846001861 10031947532846001861 Yes M. Sc., Department of Electrical Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran H. Hasanvand H. Hasanvand h.hasanvand@srbiau.ac.ir 10031947532846001862 10031947532846001862 No Phd, Department of Electrical Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran B. Mozafari B. Mozafari h.hasanvand@srbiau.ac.ir 10031947532846001863 10031947532846001863 No Phd, Department of Electrical Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran