Design of a Power System Stabilizer Sensing Frequency Deviation

Multimachine power system stabiliser design based on new LQR approach

“…A commonly used approach is based around the conventional PSS structure which is composed of a wash out circuit and a cascade of two-phase lead networks. A number of PSS input signals, such as terminal voltage, rotor speed, accelerating power, electric power etc., and linear combinations of these have been extensively investigated, and recommendations regarding their use have been reported in the literature [1][2][3][4][5][6][7][8][9][10][11][12].…”

Design of variable structure power system stabilisers with desired eigenvalues in the sliding mode

“…A linear dynamic model of the system obtained by linearisation of a nonlinear model around a nominal operating point is usually adopted for the PSS design. Several stabilisation strategies have been proposed in the past to achieve improved dynamic performance of the system [1][2][3][4][5][6][7][8].…”

Discrete mode power system stabilisers

“…High initial response, high gain excitation systems equipped with power system stabilisers (PSS) have been extensively used in modern power systems as an effective means of enhancing the overall system stability. Input signals such as rotor speed, bus frequency, electrical power and accelerating power which can be used to derive the stabilising signal working through the reference of automatic voltage regulator (AVR) have been proposed in the literature [1][2][3][4][5][6]. In almost all applications, implementation of the PSS has been with solid state analogue components.…”