Smart transformers are dynamically managed, allowing facilities to monitor and manage transformers directly during power fluctuations, ensuring that their power supply stays voltage optimal even when new demands are made on it. Transformers are a vital component of a successful smart grid transition because they act as a hub for energy collecting and delivery. Transmission and distribution architecture that resists purposeful attacks or natural disasters are desirable aspects of the smart grid. The usage of transformers is another component that improves reliability. The usage of transformers in the electricity grid would allow the smart grid to operate more efficiently and reliably by adjusting the voltage at the end-user, hence increasing grid efficiency.