Welcome to the Power Electronics Application Laboratory, also known as the PEAC Lab! We are a dedicated research team located in the Department of Electrical Engineering at Pukyong National University in Busan, South Korea.
Innovating the Core of Future Energy Systems
At PEAC Lab, we believe that power electronics is at the heart of the energy transition—enabling cleaner, smarter, and more efficient power systems. Our research bridges the gap between theory and real-world application, with a focus on medium- and high-power conversion systems ranging from kilowatts to megawatts.
We develop hardware and software solutions that enhance the efficiency, reliability, and resilience of energy systems, with applications spanning from smart grids to electric mobility and renewable generation.
🔍 What We Research
Advanced Power Converter Design
We design and prototype high-performance power converters—including filters, control boards, and gate drivers—for reliable and scalable operation.
Control and Modulation Strategies
We develop control algorithms and modulation techniques to ensure fast dynamic response, system stability, and optimal performance under diverse conditions.
Reliability and Robustness
Our work addresses long-term reliability through fault-tolerant design, thermal modeling, and the use of wide bandgap semiconductors such as SiC.
🚀 Where It's Applied
Smart Grid Systems : Solid-state transformers, direct current (DC) transmission, and integrated energy storage
Renewable Energy : High-efficiency power interfaces for wind and solar energy systems
Electric Transportation : Power conversion platforms for electric vehicles, trains, and aircraft
Wireless Power Transfer : Next-generation systems for contactless energy delivery