Linear and Nonlinear System Modeling

12Harmonic Distortion-Based Performance Analysis and Fault Diagnosis of Inverter Connected with BLDC Motor Using Starting Transients

Surajit Chattopadhyay*, Chiranjit Sain, Purnendu Burui, Sk Rased Ali and Soumya Saha

Dept. of Electrical Engineering, Ghani Khan Choudury, Institute of Engineering and Technology, Malda, West Bengal, India

Abstract

This work deals with “harmonic distortion-based performance analysis and fault diagnosis of inverter connected with brushless DC (BLDC) motor using starting transients.” In the field of electrical engineering, advancement has been observed almost in all fields like machinery, inverter technology, grid technology, and control methodology. Simultaneously, changes have been observed in material science, power electronic devices, sensor technology, communications, etc. In this era, any utility system depends on multi-disciplinary units and technologies. Therefore, the performance of a device or unit, or system depends on not only itself but also on various aspects. In this respect, the performance of the inverter also depends on various aspects. In addition, faults may occur outside the system as well as inside the system. It has a become a great challenge to monitor the performance of a system and to detect faults effectively and accurately. Here, an attempt has been taken to find some solutions for performance analysis and fault detection conveniently and accurately. Inverters of various configurations consisting of different power electronics ...