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The main research areas of Power Electronics System Lab (PESL) include electric propulsion system of eco-friendly mobility and power converter for renewable energy integration. We conduct extensive research on motor drive system for electric vehicle, electric propulsion ship, and home appliance as well as grid-connected converter. We are especially interested in virtualizing system development of motor drive system based on motor analysis, AI-based modeling of motor and inverter, and DC based power grid and power converter.
Major research field
Motor drive system, Grid-connected converter
Desired field of research
Motor drive system, Grid-connected converter
Research Keywords and Topics
· Motor drive system
· Motor simulation based on analysis
· Grid connected converter
· High voltage DC transmission/distribution
Research Publications
· J. W. Yoo, J. H. Lee*, and S. K. Sul, “FEA-Assisted Experimental Parameter Map Identification of Induction Motor for Wide-Range Field-Oriented Control,” IEEE Trans. Power. Electron., vol. 39, no. 1, pp.1353-1363, Jan. 2024.
· J. H. Lee, Y. C. Kwon*, and S. K. Sul, “High-Fidelity Induction Motor Simulation Model Based on Finite Element Analysis,” IEEE Trans. Ind. Electron., vol. 69, no. 10, pp.9872-9883, Oct. 2022.
· J. H. Lee and S. K. Sul*, "Inverter Nonlinearity Compensation Through Deadtime Effect Estimation," IEEE Trans. Power. Electron., vol. 36, no. 9, pp.10684-10694, Sept. 2021.
국가과학기술표준분류
- ED. 전기/전자
- ED03. 중전기기
- ED0301. 발전기/전동기 및 제어
국가기술지도분류
- 환경/에너지 프론티어 진흥
- 032100. 고신뢰성 전력시스템 기술
녹색기술분류
- 고효율화기술
- 전력효율성 향상
- 325. 전기기기 효율성향상기술
6T분류
- IT 분야
- 핵심부품
- 010115. 기타 정보통신 부품기술