Discrete Multi Parameter Singular Perturbation Method with Power System Application
Kishor Babu Gunti1, Sree Krishnarayalu Movva2
1Dr. Kishor Babu Gunti, Associate Professor, Department of Electrical and Electronics Engineering, Gudlavalleru Engineering College, Gudlavalleru, India.
2Dr. Sree Krishnarayalu Movva, Professor, Department of Electrical and Electronics Engineering, V.R. Siddhartha Engineering College, Vijayawada, India.
Manuscript received on 01 March 2019 | Revised Manuscript received on 08 March 2019 | Manuscript published on 30 July 2019 | PP: 236-244 | Volume-8 Issue-2, July 2019 | Retrieval Number: A3081058119/19©BEIESP | DOI: 10.35940/ijrte.A3081.078219
Open Access | Ethics and Policies | Cite | Mendeley | Indexing and Abstracting
© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: A class of linear discrete multi parameter stable control systems is considered which is notorious for its computational stiffness. For finding the exact solution of these systems special numerical methods need to be used. As an alternative, a singular perturbation method (SPM) is presented for initial and boundary value problems. Power systems are modeled as multi parameter systems due to their multi time scale nature. This SPM is applied to a load frequency control model of two area power system with three parameters as a case study. The results are presented up to second order approximation. They amply support the SPM presented.
Keywords- Discrete System; Multi Parameters; Singular Perturbation Method; Initial Value Problem; Boundary Value Problem; Power Systems Application.
Scope of the Article: Discrete Optimization