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This paper presents an educational tool based on a novel approach to develop an FPGA-based real-time emulator of an induction motor using the dynamic model. The method exploits the parallelism and high speed characteristics of the FPGA. Different fixed-point representation of the external and internal signal is used. The emulator architecture is presented as well as peripheral units implemented along with the main unit. The real-time emulator is evaluated by experimentation under start-up and varaible load torque conditions. This emulator is the based to implement algorithms like speed and flux estimators, i. e. Extended Kalman Filter, Luenberguer-like observer, etc., and several control schemes like Direct Torque Control, Field-Oriented Control, etc. for induction motors. © 2012 IEEE.
Real-time emulator of an induction motor: FPGA-based implementation
Field Programmable Gate Array (FPGA); Hardware Description Language; Induction Motors; Logical Design; Real-Time Simulation Control schemes; Direct torque control; Educational tools; Field oriented control; Flux estimator; FPGA-based implementation; High Speed; Internal signals; Load torques; Logical design; Real time simulations; Start-ups; Automation; Computer hardware description languages; Control; Electrical engineering; Field programmable gate arrays (FPGA); Logic design; Process control; Induction motors
CCE 2012 - 2012 9th International Conference on Electrical Engineering, Computing Science and Automatic Control
Generically Dependent Continuant
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