Manufacturing Process of Substational Equipment and Testing at Energypac Engineering Ltd

Abstract

We recently have done our internship in Energypac, in which we got training from its Transformer, Switchgear, CT/PT, Breaker & Isolator and Fabrication units. In this report we have given a very brief review of what we have seen and learnt during our internship. We have mentioned all these as we have made an internship as according to the schedule. This report will give its reader knowledge about the EELF and about transformer and other substation equipment unit. We have made it possible to write each and every thing that we have learnt here. We have all our practical efforts in the form of this manuscript that’s the asset for our future career. The internship report consists of nine chapters including introduction and conclusion. The chapter 1 on introduction displays company profile including its history, strategic business units, business partners and products and services. Besides, it delineates the objective, scope and methodology of the internship report. The Chapter 2 spells about transformer – the core product of Energypac. The Energypac has five departments to process the transformer. These are coil winding, core assembly, core-coil assembly, tank-up and transformer tank. The chapter gives a detailed description of each department so that the readers get a transparent idea about transformer made by Energypac. The Chapter 3 delineates about switchgear, its types and characteristics, structure and mechanism. The Chapter 4 tells about instrument transformer and its principles. It provides a comparison of theory and practice. The Chapter 5 and 6 provides details of breaker and isolator produced by Energypac. The scenario of Energypac with regard to breaker and isolator has been recorded. Energypac mainly manufactures vacuum circuit breaker, load break switch and isolator. Their principles as well as operational mechanisms have also been incorporated. The chapter 7 provides the fabrication process and also how a transformer or switchgear panel has to color.