Comparative Analysis of Amorphous Core Technology Transformer with Conventional Transformers based on Multi- dimensional Performance Parameters and Challenges in its Implementation in Pakistan

Abstract

Transformers are significant units of electrical power systems. Power transformers enable the distribution and transmission of electricity over vast distances[1] by stepping up and down the voltage level according to requirements. The core is one of the most essential components of transformers as it deals with the magnetic flux linkage between the primary and secondary windings. In the past, Cold Rolled Grain Oriented (CRGO) silicon steel has been a significant material utilized for the core of transformers[2] because of its relatively lower core losses and efficient magnetic properties. Recent developments in materials science and the rising need for energy efficiency have paved the way for the investigation and adoption of other materials, such as amorphous metal alloys. Amorphous core transformers are gaining grip around the globe because of their significantly lower no-load losses in contrast to CRGO transformers [3]. These properties make them the best solution where the main focus is to increase the efficiency and sustainability of energy. This report gives a deep insight into making a contrast between Amorphous core and CRGO transformers, highlighting technical, operational, environmental, and economic attributes. It also includes real data on cost analysis and enlightens the long-term benefits of amorphous core technology.