Distributed predictive control of the 7-Machine CIGRÉ power system

Hermans, R.M. and Lazar, Mircea and Jokić, Andrej (2011) Distributed predictive control of the 7-Machine CIGRÉ power system. = Distributed predictive control of the 7-Machine CIGRÉ power system. In: 2011 American Control Conference, ACC 2011, 29.06.-01.07.2011., San Francisco, SAD.

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Abstract

Stable operation of the future electrical power system will require efficient techniques for supply-demand balancing, i.e., load-frequency control, due to liberalization of electrical energy production. Currently, there is a growing interest for asymptotically stabilizing the grid frequency via model predictive control (MPC). However, the centralized implementation of standard MPC is hampered by the scale and complexity of power networks. In this paper we therefore evaluate the suitability of a scalable, distributed Lyapunov based MPC algorithm as an alternative to conventional balancing techniques. The approach is particularly suited for large scale power networks, as it employs only local information and limited communication between directly-coupled generator buses to provide a stabilizing control action. The effectiveness of the distributed control scheme is assessed by simulating it in closed-loop with the 7-machine CIGRE benchmark system.

Item Type:	Conference or Workshop Item (Lecture)
Keywords (Croatian):	model predictive control; stability; distributed control; power systems
Subjects:	TECHNICAL SCIENCE > Electrical Engineering TECHNICAL SCIENCE > Mechanical Engineering TECHNICAL SCIENCE > Basic technical sciences
Divisions:	900 Department of Robotics and Production System Automation > 910 Chair of Engineering Automation
Indexed in Web of Science:	No
Indexed in Current Contents:	No
Citations SCOPUS:	5 (20.09.2018.)
Date Deposited:	21 Apr 2017 12:49
Last Modified:	19 Nov 2018 15:58
URI:	http://repozitorij.fsb.hr/id/eprint/7709

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