Proceedings of the Japan Joint Automatic Control Conference
THE 54TH JAPAN JOINT AUTOMATIC CONTROL CONFERENCE
Session ID : 2N305
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System Control for Smart-Grid
Decentralized Control of Two Subsystems with Overlapping Information for Load Frequency Control of Power Networks
*Tomoharu SuehiroToru Namerikawa
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Abstract
We propose a decentralized control of two subsystems with overlapping information for load frequency of power networks introducing distributed power generations. The control objective is to minimize the cost function of load frequency control problem. We expand the state space of the system of power networks and propose a decentralized state feedback control of subsystems including estimation and adjustment of estimation error. Then, we show the effectiveness of the load frequency control by using the proposed decentralized control method through the simulation result of decentralized large scale power network systems.
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© 2012 SICE
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