Diagnosis of Unbalance in 3 Phase Induction Motor using Multi-Resolution Analysis of Discrete Wavelet Transform
نویسنده
چکیده
Power system signals are associated with different types of abnormalities, which degrade efficiency of equipments and renders in their erratic operation. One of the causes of power quality degradation is unbalance in supply, which deteriorates the performance of induction motors, which is seen to be the most suitable drive for industrial applications. The objective of this work is to diagnose the unbalance at its preliminary stage, which may save the motor and a system or process with the aid of Continuous Wavelet Transform and Multi-Resolution Analysis of Discrete Wavelet Transform. The harmonic components, generated henceforth, is also the concern of this scope of work.
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