Title :
High-Performance Control Strategies for Electrical Drives: An Experimental Assessment
Author :
Rodríguez, José ; Kennel, Ralph M. ; Espinoza, José R. ; Trincado, Mauricio ; Silva, César A. ; Rojas, Christian A.
Author_Institution :
Electron. Eng. Dept., Univ. Tec. Federico Santa Maria, Valparaiso, Chile
Abstract :
This paper presents a comparative study between field-oriented control (FOC) and Predictive Torque Control (PTC) applied to induction machines. Both strategies are implemented on the same experimental bench and similar tests are performed. Furthermore, they were previously adjusted to get an equivalent switching frequency at a specific operation point, achieving the fairest possible comparison at steady state. Experimental results verify that PTC can achieve results similar to FOC, possibly even improving performance in transient conditions.
Keywords :
asynchronous machines; electric drives; machine vector control; predictive control; torque control; FOC; PTC; electrical drive; field-oriented control; high-performance control strategy; induction machine; predictive torque control; switching frequency; Induction machines; Optimization; Rotors; Stator windings; Torque; Torque control; Predictive control; variable speed drives;
Journal_Title :
Industrial Electronics, IEEE Transactions on
DOI :
10.1109/TIE.2011.2158778