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Fuzzy logic application for intelligent control of a variable speed drive

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2 Author(s)
Tang, Y. ; Dept. of Electr. Eng., Ohio State Univ., Columbus, OH, USA ; Longya Xu

The slip power recovery configuration is an attractive scheme of variable speed drive, with high efficiency and low power converter rating; however, high performance control has been difficult. In this paper, novel applications of fuzzy logic for the intelligent control of a slip power recovery system are presented. A direct fuzzy logic controller and an adaptive fuzzy controller, based on model reference adaptive control, are developed and simulated for the doubly-excited induction machine and power converter system. Compared with field orientation control, the intelligent control of a complex slip power recovery system reduces costs and enhances robust and desired performance

Published in:

Energy Conversion, IEEE Transactions on  (Volume:9 ,  Issue: 4 )