Title :
Identification, digital control and fuzzy logic techniques applied to a synchronous generator
Author :
Moutinho, M.N. ; Costa, C. T Da ; Barra, Walter, Jr. ; Barreiros, José Augusto Lima
Author_Institution :
Univ. Fed. do Para (UFPA), Brazil
fDate :
6/1/2009 12:00:00 AM
Abstract :
The experimental results obtained in the design and implementation of an decoupled digital speed and voltage controller for a micro-energy system are reported in this work. The studied system is formed by a 9 Kw DC motor driving a 10 KVA synchronous machine. There are two control loops in the proposed controller: the speed control (speed governor) and the control of the stator´s voltage (automatic voltage regulator). Each control loop was designed using linear control techniques and fuzzy control techniques. Tests on the system show the performance of the proposed controllers.
Keywords :
DC motors; control system synthesis; digital control; fuzzy control; fuzzy logic; identification; machine control; multivariable control systems; power system control; power system identification; synchronous generators; velocity control; voltage control; automatic voltage regulator; decoupled digital speed; digital control; fuzzy control technique; fuzzy logic; linear control technique; microenergy system; power 9 kW; synchronous machine; voltage controller; Automatic control; Automatic voltage control; Control systems; DC motors; Digital control; Fuzzy logic; Synchronous generators; Synchronous machines; Velocity control; Voltage control; Digital Control; Fuzzy Control; Multivariable Decoupled Control; Parametric Identification; Power System Control;
Journal_Title :
Latin America Transactions, IEEE (Revista IEEE America Latina)
DOI :
10.1109/TLA.2009.5256821