Mode selective damping of power system electromechanical oscillations for large power systems using supplementary remote signals

Robust Wide Area Controller Design with DFIG-Fractional Order PID for Inter-Area Oscillations Damping

“…Local-signal-based power system stabilizer (LPSS) has been used to damp local oscillation modes, while it has limited effectiveness to inter-area mode [3]. Now, advanced schemes used in power system have been influenced by Wide Area Measurement Systems (WAMS) [4][5][6][7].…”

Design of model predictive controllers for adaptive damping of inter-area oscillations

“…However, it is difficult for the MOR-based controllers to adapt to large changes in system operating conditions because of the fixed parameters they have employed. To overcome inherent shortcomings of conventional damping controllers, robust controllers [6,7] and adaptive controllers [8,9] have been developed from two different points of view to enhance robustness and to adapt wide range of operating conditions of power system.…”

Estimation of interarea modes in large power systems

“…The observation of the low frequency oscillation has been reported by many utilities throughout the world [1][2][3][4][5][6] and prompts the development of specialized tools for the small signal stability analysis of the power system [7][8][9][10][11][12][13]. Generally, these specialized tools can be categorized into two groups: the modal analysis methods and the modal identification methods.…”