Title
Cooperative fuzzy controllers for autonomous voltage regulation in Smart Grids
Abstract
The large-scale deployment of the Smart Grid paradigm will support the evolution of conventional electrical power systems toward active, flexible and self-healing web energy networks composed of distributed and cooperative energy resources. In a Smart Grid platform, the optimal coordination of distributed voltage controllers is one of the main issues to address. In this field, the application of traditional hierarchical control paradigms has some disadvantages that could hinder their application in Smart Grids where the constant growth of grid complexity and the need for massive pervasion of distribution generation systems require more scalable, more flexible control and regulation paradigms. To try and overcome these challenges, this paper proposes the concept of a decentralized non-hierarchal voltage regulation architecture based on intelligent and cooperative smart entities. The distributed voltage controllers employ traditional sensors to acquire local bus variables and mutually coupled oscillators to assess the main variables that characterize the operation of the global Smart Grid. These variables are then amalgamated by a fuzzy inference system in order to identify proper control actions aimed at improving the grid voltage profile and reducing power losses.
Year
DOI
Venue
2011
10.1007/s12652-010-0027-x
J. Ambient Intelligence and Humanized Computing
Keywords
Field
DocType
electric power system,voltage regulator,oscillations
Smart grid,Simulation,Computer science,Fuzzy logic,Electric power system,AC power,Local bus,Voltage regulation,Grid,Embedded system,Distributed computing,Scalability
Journal
Volume
Issue
ISSN
2
1
1868-5145
Citations 
PageRank 
References 
14
0.80
2
Authors
2
Name
Order
Citations
PageRank
A. Vaccaro1506.02
A. F. Zobaa2140.80