Latest diagnosis technology of asynchronous machine using model based approach

摘要

This paper shows the different analysis method with high-tech data processing then acquirement takes new areas in the monitoring of asynchronous motor. It is a non-invasive technique and it does not require any expensive sensors for taking measurements. Finding of broken bar fault also air gap eccentricity fault by using wavelet Analysis method and Motor Current Signature Analysis method are discussed here. It helps in the actual time chasing of various motor faults then regulates the cruelty. The revision on healthy motor and faulty motor under different speed condition is supported out experimentally in addition the outcomes are investigated using FFT spectrum, which is obtained by interfacing LabVIEW.