Asia | January 21, 2025

Korean Substation to Be Transformed Into a Super-Substation

The Dong Seoul substation in Hanam-si, Gyeonggi-do, will be transformed into a resident-friendly "complex substation".

 

Image for illustration purposes.

South Korea is leading the charge in smart grid technology, revolutionising how electricity is generated, distributed, and consumed. This innovative approach aims to create a more efficient, reliable, and environmentally friendly power system.

At the heart of this transformation is the concept of a ‘smart grid‘. Unlike traditional power grids, smart grids use advanced digital technology to monitor and manage electricity flow in real-time. This allows for better integration of renewable energy sources, improved energy efficiency, and more responsive power distribution.

One of the key players in this revolution is Korea Electric Power Corporation (KEPCO). They’re implementing cutting-edge technologies like artificial intelligence and big data analytics to optimise grid operations. These systems can predict energy demand, detect faults before they occur, and balance supply and demand more effectively.

A major focus of South Korea’s smart grid initiative is the integration of renewable energy sources. As the country aims to reduce its reliance on fossil fuels, smart grids are crucial in managing the intermittent nature of solar and wind power. Advanced energy storage systems are being deployed to store excess renewable energy for use during peak demand periods.

The smart grid revolution isn’t just about large-scale infrastructure. It’s also empowering consumers. Smart meters are being installed in homes and businesses across the country, allowing people to monitor their energy usage in real-time and make informed decisions about their consumption. This two-way communication between consumers and the grid is a fundamental shift in how we think about energy use.

Electric vehicles (EVs) are another key component of South Korea’s smart grid vision. The country is investing heavily in EV charging infrastructure, with plans to make charging stations as common as petrol stations. Smart grids will play a crucial role in managing the increased demand from EVs and even using them as mobile energy storage units.

Cybersecurity is a top priority in this digital transformation. As power systems become more connected, they also become more vulnerable to cyber attacks. South Korea is investing heavily in robust security measures to protect its smart grid infrastructure.

The benefits of this smart grid revolution are manifold. It promises increased energy efficiency, reduced carbon emissions, improved reliability, and lower costs for consumers. Moreover, it positions South Korea as a global leader in green technology, potentially boosting its economy through exports of smart grid solutions.

Source: Maeil Business Newspaper