Title :
H∞ loop shaping based robust power system stabilizer for multi machine power system
Author :
Reddy, Jayapal ; Mendiratta, Jugal Kishore
Author_Institution :
R.V.Coll. of Eng., Bangalore, India
Abstract :
The dynamics of a multi machine power system are both nonlinear and interconnected. The equilibrium of such a system is typically unknown and uncertain, and the controllers within are also subject to physical limitations. Based on the latest development of nonlinear H∞ robust control theory, a control design is applied to stabilize the linearized uncertain system using Glover-McFarlane´s loop shaping design procedure for IEEE ten machine 39 bus system. Guidance for setting the feedback configuration for loop shaping and synthesis are presented. The results of simulation studies are presented.
Keywords :
H∞ control; linear systems; nonlinear control systems; power system stability; robust control; uncertain systems; Glover-McFarlane loop shaping design; H∞ loop shaping; linearized uncertain system; multi machine power system; nonlinear control system; power system stability; robust control; Generators; Mathematical model; Power system dynamics; Robustness; Rotors; Steady-state; H∞ loop shaping; multi machine; power system stabilizer; robust controller; state space;
Conference_Titel :
Electric Power and Energy Conference (EPEC), 2010 IEEE
Conference_Location :
Halifax, NS
Print_ISBN :
978-1-4244-8186-6
DOI :
10.1109/EPEC.2010.5697233