Hierarchical control of power networks by using overlapping information

Author

Suehiro, Tomoharu ; Namerikawal, Toru

Author_Institution

Dept. of Syst. Design Eng., Keio Univ., Yokohama, Japan

fYear

2014

fDate

22-25 Oct. 2014

Firstpage

1140

Lastpage

1145

Abstract

This study deals with decentralized and hierarchical control for electric power networks by using overlapping information. The control objective is to minimize the cost function of the load frequency control problem. The control law consists of three steps. We apply the decentralized hierarchical control methodology to large-scale electrical power networks consisting of distributed power storage and generation sources such as batteries and wind power generators. Through several numerical simulation results of decentralized power networks, we verified their stability, compared the proposed and the previous decentralized methods, and showed the effectiveness of the proposed method.

Keywords

decentralised control; frequency control; hierarchical systems; load regulation; power distribution control; power system stability; batteries; cost function; decentralized hierarchical control methodology; distributed power storage; large-scale electrical power networks; load frequency control; numerical simulation; overlapping information; power generation sources; wind power generators; Artificial neural networks; Marine vehicles; Silicon; Simulation; Hierarchical control; Overlapping information; Power networks;

fLanguage

English

Publisher

ieee

Conference_Titel

Control, Automation and Systems (ICCAS), 2014 14th International Conference on

Conference_Location

Seoul

ISSN

2093-7121

Print_ISBN

978-8-9932-1506-9

Type

conf

DOI

10.1109/ICCAS.2014.6987551

Filename

6987551