Researchers from Kyungpook National University in South Korea have conducted a comprehensive study on the technologies driving smart grids and the Internet of Things (IoT), including the optimal utilization and preventive maintenance of power distribution transformers for uninterrupted and reliable power supply.

The research emphasizes the need for environmentally friendly systems that offer transparency, sustainability, cost-savings, energy efficiency, agility, and security. Smart grids facilitate a two-way flow of electricity and information among power system assets, enabling efficient monitoring and control of power quality, reliability, scalability, and flexibility.

The study highlights the importance of analyzing electricity consumption patterns to optimize resource utilization and plan preventive maintenance for legacy assets such as power distribution transformers. By employing real-time parameters, uninterrupted and reliable power supply can be ensured. Additionally, the research identifies and addresses challenges faced by traditional electricity grids, including power generation, transmission, distribution, and revenue management. It proposes the transition from manual or semi-automatic techniques to fully smart or automatic systems to reduce aggregate technical and commercial loss.

This peer-reviewed research provides a concise review of various components of the smart grid, such as smart metering infrastructure for both postpaid and prepaid modes, and compares different advanced metering methods and communication systems. By shedding light on these technologies, the study contributes to the advancement of smart grid systems and their integration with the IoT.

Source: energycentral.com