Co-ordinated control of inter-area oscillations using SMA and LMI. Pal, A. & Thorp, J. S. In IEEE Power Energy Society Conference on Innovative Smart Grid Technologies (ISGT), pages 1–6, Washington, DC, January, 2012.
Paper abstract bibtex Selective Modal Analysis (SMA) has been used in the design of WAMS based damping of inter-area oscillations. In conjunction with a Linear Matrix Inequality (LMI) formulation and a polytopic model a single control law can be found to guarantee pole placement for multiple contingencies. The previous attempts have used a model containing all the ε and ω modes, with SMA used to eliminate all other states. In practical applications the resulting system is still too large to use in a polytopic model. This paper presents an algorithm to further reduce the system size to the relevant modes of oscillations. A 16 machine, 68 bus system is used as the test case with PSSs, DC lines and SVCs acting as the control.
@inproceedings{pal_co-ordinated_2012,
address = {Washington, DC},
title = {Co-ordinated control of inter-area oscillations using {SMA} and {LMI}},
url = {https://ieeexplore.ieee.org/abstract/document/6175535},
abstract = {Selective Modal Analysis (SMA) has been used in the design of WAMS based damping of inter-area oscillations. In conjunction with a Linear Matrix Inequality (LMI) formulation and a polytopic model a single control law can be found to guarantee pole placement for multiple contingencies. The previous attempts have used a model containing all the ε and ω modes, with SMA used to eliminate all other states. In practical applications the resulting system is still too large to use in a polytopic model. This paper presents an algorithm to further reduce the system size to the relevant modes of oscillations. A 16 machine, 68 bus system is used as the test case with PSSs, DC lines and SVCs acting as the control.},
booktitle = {{IEEE} {Power} {Energy} {Society} {Conference} on {Innovative} {Smart} {Grid} {Technologies} ({ISGT})},
author = {Pal, Anamitra and Thorp, James S.},
month = jan,
year = {2012},
keywords = {Damping, Eigenvalues and eigenfunctions, Generators, Inter-area oscillations, Linear Matrix Inequality (LMI) Control, Mathematical model, Oscillators, Polytopic Model, Power system dynamics, Reduced order systems, Selective Modal Analysis (SMA), Wide Area Measurements},
pages = {1--6},
}
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