Research Center for Engineering of
                Systems with Complex Fluids
Title: Low speed small load direct torque control ripples filtering
Published In: Proceedings of the Romanian Academy, Series A: Mathematics, Physics, Technical Sciences, Information Science, Vol. 13(2), pp. 125-132
Description: A viable alternative for electricity production is hydroelectricity. Certain advantages as being renewable, having the lowest price/KWh and the possibility of regulating the power grid recommends hydroelectricity today. However, the power-plants are aging. Simulation and experimental testing work hand in hand to ensure increase their efficiency. Testing is considered to be complete if performed at multiple speed values. Low-speed-small-load test reveals the presence of noise generated by torque ripples. Adding a speed sensor would eliminate this noise. This paper presents a method which eliminates the low-speed noise while preserving the sensorless advantage.
ISSN:ISSN 1454-9069
Publication year: 2012
Keywords:direct torque control, induction motors, Kalman filters
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Authors: STANCIU Rares , GINGA Gheorghita , MUNTEAN Sebastian , ANTON Liviu Eugen ,
Type: National Journal Article
Laboratory: Numerical Simulation and Parallel Computing Laboratory
Institution: UPT