Detection of internal and external faults of single-phase induction motor using current signature

<span>The main aim of this work is to analyze the input current waveform for a single-phase induction capacitor-run motor (SIMCR) detect faults. Internal and external faults were applied SIMCR was measured. An armature (broken rotor bar) bearing SIMCR. A microcontroller used record signal MATLAB software it with different types fault varying load operations. Various values running capacitor investigate effect these on wave-current shape. Total harmonic distortion (THD) voltage deep demonstration experimental results also provided better understanding mechanisms bars) vibration recorded. Spectral power analyses revealed difference in total distortion. The proposed method paper can be various industrial applications technique quite cheap helps most researchers very effectual.</span>