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H-infinity with Pole Placement Constraint in LMI Region for a Buck-converter Driven DC Motor

Mohd Zaidi, Mohd Tumari and Muhammad Salihin, Saealal and Mohd Riduwan, Ghazali and Yasmin, Abdul Wahab (2012) H-infinity with Pole Placement Constraint in LMI Region for a Buck-converter Driven DC Motor. In: 2012 IEEE International Conference on Power and Energy (PECon), 2-5 December 2012 , Kota Kinabalu, Sabah Malaysia. pp. 530-535.. ISBN 978-1-4673-5019-8


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This paper presents a modified Firefly Algorithm (MFA) for solving economics dispatch (ED) problems. ED is one of the most challenging problems of power system since it is difficult to determine the optimum generation scheduling to meet the particular load demand with the minimum fuel costs while all constraints are satisfied. In addition the practical ED problems which are involving objectives functions with quality and inequality constraints including the practical operations constraints of generators such as ramp rate limit, prohibited operating zones and generation limits make it harder to find the global optimum results of ED. To demonstrate the effectiveness and feasibility of MFA in solving ED, two well-known ED test systems with some of the most recently published ED solution methods in literatures. The results of this research show that MFA is able to find more economical solution than those determined by other methods.

Item Type: Conference or Workshop Item (Lecture)
Uncontrolled Keywords: H-infinity; LMI region; Buck-converter, DC motor speed
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Faculty/Division: Faculty of Electrical & Electronic Engineering
Depositing User: Siti Aishah Ghani
Date Deposited: 12 Dec 2012 04:15
Last Modified: 08 Feb 2018 04:39
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