Determination of Order Reduction in Large-Scale Linear Dynamical by Using Improved Balancing Technique | Chapter 4 | New Approaches in Engineering Research Vol. 13

 A new model order reduction scheme is proposed for the simplification of large-scale linear dynamical systems. The proposed method is based on the BSPA (Balanced Singular Perturbation Approximation) method. This scheme introduces a hybrid strategy that incorporates implicit dominancy criteria into the Singular Perturbation Approximation (SPA) and the Balanced Truncation (BT) Method, resulting in a much-improved approximation approach that avoids the steady-state value from the BT problem. The proposed scheme has the advantage of matching steady-state and its applicability to large-scale dynamical systems, as demonstrated by a test system taken from the literature. In addition, when compared to the responses of other existing reduction methods, this method has the lowest performance error indices and the H-infinity norm, ensuring that it is as accurate as possible.

Author (S) Details

Santosh Kumar Suman
Department of Electrical Engineering, Madan Mohan Malaviya University of Technology, Gorakhpur, U.P., India.

Awadhesh Kumar
Department of Electrical Engineering, Madan Mohan Malaviya University of Technology, Gorakhpur, U.P., India.

View Book :- https://stm.bookpi.org/NAER-V13/article/view/3489