ABSTRACT
A modified reduction order is proposed for the LTI boiler system from the pole clustering method to reduce the higher-order system which yields an exact system model also to minimize the complexity involved in traditional methods. This approach is used to compute the reduced-order system from the combined method of cluster and Routh-Padé approximation techniques that are to achieve the effective formulated reduced-order system, and the method is explained through a numerical example. To evaluate the higher-order system from the new technique, the results of the proposed method are compared with other recently developed order reduction techniques like pole clustering, optimization algorithm, minimum variance, least square and recursive least square. The comparison results show that the proposed method is a powerful and stable method for linear time invariant boiler system.
Additional information
Notes on contributors
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S. Arun
Arun Selvaraj received his BE in electrical and electronics engineering from Sri Ramakrishna Institute of Technology, Coimbatore, in 2007, and ME degree in power electronics from Anna University, Coimbatore, in 2010. He is currently pursuing his PhD from Anna University, Chennai. He is currently working as an assistant professor in the Department of Electrical and Electronics Engineering at P A College of Engineering and Technology, Pollachi, Coimbatore. His research interests are in the field of control system and optimization methodology.
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T. Manigandan
Manigandan Thathan received his BE from the Government College of Technology, Coimbatore, India, in 1996, his ME from the PSG College of Technology, Coimbatore, India, in 1998, and his PhD from Anna University, Chennai, India, in 2005. He is currently the principal of the P A College of Engineering and Technology, Pollachi, India. He has published over 150 referenced technical papers including journal articles. His current research interests include the modeling of electrical systems, stability analysis of electrical systems and advanced digital control with real-time implementations. Email: [email protected]
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P. Mariaraja
Mariaraja Paramasivam received his BE in electrical and electronics engineering from PSG College of Technology, Coimbatore, India, in 2004 and ME degree in power electronics and drives from Anna University, Coimbatore, India in 2011. Presently, He is pursuing his PhD from Anna University, Chennai. He is currently working as assistant professor in the Department of Electrical and Electronics Engineering at P A College of Engineering and Technology, Pollachi, Coimbatore, Tamil Nadu, India. His research interests are in the field of electrical power systems simulation and distribution systems. He is a member of IEEE and Life Member of ISTE. Email: [email protected]