Past Conference Proceedings (International)
J.-W. Lee, D.-H. Kim, W.-K. Chae, W.-H. Kim, and S. Choi, Impedance relay based protection coordination for high voltage meshed distribution systems, in Proceedings on the 9th International Conference on Advanced Power System Automation and Protection (APAP), Jeju, South Korea, Oct. 2021.
J. Cho, H. Kim, H. Ryu, Y. Cho, J. Kim, and S. Choi, Development of power distribution planning system for mid-long term by KEPCO, in Proceedings on the 9th International Conference on Advanced Power System Automation and Protection (APAP), Jeju, South Korea, Oct. 2021.
X. Zhang, Y. Son, and S. Choi, Optimization of flexible resources for distribution systems with high penetration of renewable energy sources and battery energy storage systems, in Proceedings on the 9th International Conference on Advanced Power System Automation and Protection (APAP), Jeju, South Korea, Oct. 2021.
M. Yoon, S.-W. Min, and S. Choi, Frequency stability analysis under extremely high penetration of renewable energy in islanded microgrids, in Proceedings on the 9th International Conference on Advanced Power System Automation and Protection (APAP), Jeju, South Korea, Oct. 2021.
Y. Son, X. Zhang, and S. Choi, Deep learning-based cloud image prediction and ensemble model for PV forecast, in Proceedings on the 9th International Conference on Advanced Power System Automation and Protection (APAP), Jeju, South Korea, Oct. 2021.
Y. Yoon, Y. Son, J. Cho, H. Kim, and S. Choi, Bottom-up approach for mid- to long-term load forecast for distribution planning based on deep neural networks and hierarchical clustering, in Proceedings on the 9th International Conference on Advanced Power System Automation and Protection (APAP), Jeju, South Korea, Oct. 2021.
D.-J. Kang, H.-T. Kim, and S. Choi, Methodology for quantifying the economic impact of cyberattacks on bulk electric systems, in Proceedings on 2019 IEEE/IAS 55th Industrial and Commercial Power Systems Technical Conference (I&CPS), Calgary, AB, May 2019.
S. Choi and S. Min, Optimal scheduling and operation of the ESS for prosumer market environment in grid-connected industrial complex, in Proceedings on 2017 IEEE Industry Applications Society (IAS) Annual Meeting, Cincinnati, OH, USA, Oct. 2017.
S. Choi and A. P. S. Meliopoulos, Effective real-time operation and protection scheme of microgrids using distributed dynamic state estimation, in Proceedings on 2017 IEEE Manchester PowerTech, Manchester, UK, Jun. 2017.
S. Choi, Application of EMT-phasor hybrid simulation on the analysis of sub-synchronous torsional interaction, in Proceedings on 2016 East Asia Electric Technology Research Workshop, Beijing, China, Sep. 2016.
S. Choi, Time synchronization in Smart Grids, in Proceedings on 2015 International Smart Grid Conference, Gwangju, South Korea, Oct. 12, 2015.
S. Choi, A. P. S. Meliopoulos, and R. K. Sharma, Autonomous state estimation based diagnostic system in Smart Grid, in Proceedings on 2013 IEEE PES Innovative Smart Grid Technologies (ISGT), Washington, D.C., USA, Feb. 2013.
A. P. S. Meliopoulos, G. J. Cokkinides, Z. Tan, S. Choi, and Y. Lee, Setting-less protection: Feasibility study, in Proceedings on 2013 46th Hawaii International Conference on System Sciences (HICSS), Maui, HI, USA, Jan. 2013, pp. 2345-2353.
S. Choi, B. Kim, G. J. Cokkinides, and A. P. S. Meliopoulos, Feasibility study: Autonomous state estimation in distribution systems, in Proceedings on 2012 IEEE PES Transmission and Distribution (T&D) Conference and Exposition, Orlando, FL, USA, May 2012.
A. P. S. Meliopoulos, G. J. Cokkinides, S. Choi, and Y. Lee, Requirements for setting-less protection scheme, in Proceedings on 2012 15th Georgia Tech Fault and Disturbance Analysis Conference, Atlanta, GA, USA, Apr. 2012.
A. P. S. Meliopoulos, G. J. Cokkinides, S. Choi, R. Huang, E. Farantatos, and Y. Lee, Symbolic integration and autonomous state estimation: Building blocks for an intelligent power grid, in Proceedings on 2011 16th International Conference on Intelligent System Applications to Power Systems (ISAP), Hersonissos, Greece, Sep. 2011.
S. Choi, Y. Lee, G. J. Cokkinides, and A. P. S. Meliopoulos, Dynamically adaptive transformer protection using dynamic state estimation, in Proceedings on 2011 Protection, Automation & Control (PAC) World Conference, Dublin, Ireland, Jun. 2011.
S. Choi, G. J. Cokkinides, and A. P. S. Meliopoulos, Microgrid autonomous operation: Laboratory implementation, in Proceedings on 2011 Symposium on Microgrids, Jeju, South Korea, May 2011.
A. P. S. Meliopoulos, G. J. Cokkinides, R. Huang, E. Farantatos, S. Choi, and Y. Lee, Advances in disturbance recording and play back, in Proceedings on 2011 14th Georgia Tech Fault and Disturbance Analysis Conference, Atlanta, GA, USA, Apr. 2011.
A. P. S. Meliopoulos, G. J. Cokkinides, R. Huang, E. Farantatos, S. Choi, Y. Lee, and X. Yu, Smart grid infrastructure for distribution systems and applications, in Proceedings on 2011 44th Hawaii International Conference on System Sciences (HICSS), Kauai, HI, Jan. 2011, pp. 1530-1605.
A. P. S. Meliopoulos, G. J. Cokkinides, R. Huang, E. Farantatos, S. Choi, and Y. Lee, Wide area dynamic monitoring and stability controls, in Proceedings on 2010 iREP Symposium Bulk Power System Dynamics and Control – VIII, Rio de Janeiro, Brazil, Aug. 2010.
S. Choi, B. Kim, G. J. Cokkinides, and A. P. S. Meliopoulos, Autonomous state estimation for the smart grid - laboratory implementation, in Proceedings on 2010 IEEE PES Transmission and Distribution (T&D) Conference and Exposition, New Orleans, LA, USA, Apr. 2010.