info:eu-repo/semantics/article
High-performance sensorless nonlinear power control of a flywheel energy storage system
Fecha
2009-07Registro en:
Amodeo, Santiago Jose; Chiacchiarini, Hector Gerardo; Solsona, Jorge Alberto; Busada, Claudio; High-performance sensorless nonlinear power control of a flywheel energy storage system; Pergamon-Elsevier Science Ltd; Energy Conservation and Management; 50; 7; 7-2009; 1722-1729
0196-8904
CONICET Digital
CONICET
Autor
Amodeo, Santiago Jose
Chiacchiarini, Hector Gerardo
Solsona, Jorge Alberto
Busada, Claudio
Resumen
The flywheel energy storage systems (FESS) can be used to store and release energy in high power pulsed systems. Based on the use of a homopolar synchronous machine in a FESS, a high performance modelbased power flow control law is developed using the feedback linearization methodology. This law is based on the voltage space vector reference frame machine model. To reduce the magnetic losses, a pulse amplitude modulation driver for the armature is more adequate. The restrictions in amplitude and phase imposed by the driver are also included. A full order Luenberger observer for the torque angle and rotor speed is developed to implement a sensorless control strategy. Simulation results are presented to illustrate the performance.