Design of multiple FACTS controllers for damping inter-area oscillations: a decentralised control approach

Autor:	J.H. López, O. Begovich, E.N. Reyes, Arturo Roman Messina
Rok vydání:	2004
Předmět:	Engineering Supervisor business.industry MIMO Energy Engineering and Power Technology Control engineering Decentralised system Electric power system Gain scheduling Control theory Control system Systems design Electrical and Electronic Engineering business
Zdroj:	International Journal of Electrical Power & Energy Systems. 26:19-29
ISSN:	0142-0615
DOI:	10.1016/s0142-0615(03)00067-x
Popis:	In this paper, a frequency-domain methodology based on decentralised control theory is proposed to co-ordinate multiple FACTS controllers as well as to minimise the potential for adverse interaction between control loops. First, the concept of dynamic loop interaction in multiple-input multiple-output (MIMO) control systems is introduced. Using the notion of a generalised dynamic relative gain in decentralised control systems, a method is then proposed to determine the best pairing of inputs and outputs for the design of MIMO systems. Finally, a residue-based method is adopted to tune system controllers. The design methodology is tested on a 6-area, 130-machine and 351bus practical power system in which several large static VAR compensators are embedded in a complex AC network. q 2004 Elsevier Ltd. All rights reserved.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::592c2513203b1241d4cb3d7847b14143 https://doi.org/10.1016/s0142-0615(03)00067-x Zobrazit plný text záznamu Full Text from ScienceDirect