Journal Papers and Preprints

• Dongchan Lee, Konstantin Turitsyn and Jean-Jacques Slotine. “Constrained Robust Model Predictive Control with Convex Restriction,” In arXiv. [arXiv]
• Dongchan Lee, Konstantin Turitsyn and Jean-Jacques Slotine. “Sequential Convex Restriction and its Applications in Robust Optimization,” In arXiv. [arXiv]
• Dongchan Lee, Konstantin Turitsyn, Dan Molzhan and Line Roald. “Robust AC Optimal Power Flow with Convex Restriction,” In IEEE Transactions on Power Systems. [arXiv][code]
• Dongchan Lee, Konstantin Turitsyn, Dan Molzhan and Line Roald. “Feasible Path Identification in Optimal Power Flow with Sequential Convex Restriction,” In IEEE Transactions on Power Systems. [DOI] [arXiv][code]
• Dongchan Lee, Hung D Nguyen, Krishnamurthy Dvijotham and Konstantin Turitsyn. “Convex Restriction of Power Flow Feasibility Set,” In IEEE Transactions on Control of Network Systems, vol. 6, no. 3, pp. 1235-1245, Sept. 2019. [DOI] [arXiv][code]
• Dongchan Lee, Liviu Aolaritei, Long Vu and Konstantin Turitsyn. “Robustness against Disturbances in Power Systems under Frequency Constraints,” In IEEE Transactions on Control of Network Systems, vol. 6, no. 3, pp. 971-979, Sept. 2019. [DOI] [arXiv][code]
• Liviu Aolaritei, Dongchan Lee, Long Vu and Konstantin Turitsyn. “A Robustness Measure of Transient Stability under Operational Constraints in Power Systems,” In IEEE Control Systems Letters, vol. 2, no. 4, pp. 803-808, Oct. 2018. [DOI] [arXiv]

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Conference Papers

• Dongchan Lee, Pirathayini Srikantha and D. Kundur. “Online Power Quality Disturbance Classification with Recurrent Neural Network,” In Proc. IEEE SmartGridComm, Denmark, 2018. [DOI]
• Dongchan Lee and Konstantin Turitsyn. “Robust Transient Stability Assessment via Reachability Analysis,” In IEEE X Bulk Power Systems Dynamics and Control Symposium IREP, Espinho, Portugal, 2017. [DOI]
• Dongchan Lee, Pirathayini Srikantha and D. Kundur. “Secure Operating Boundary Simplification in Dynamic Security Assessment,” In Proc. IEEE SmartGridComm, Miami, FL, 2015. [DOI]
• Dongchan Lee and Deepa Kundur. “An Evolutionary Game Approach to Predict Demand Response from Real-Time Pricing,” In Proc. IEEE Electrical Power and Energy Conference, London, ON, 2015. (Best Paper Award) [DOI]
• Dongchan Lee, Jangwon Park and Deepa Kundur. “Trends in Short-Term Renewable and Load Forecasting for Applications in Smart Grid,” In Proc. EAI International Conference on Smart Grids for Smart Cities, Toronto, ON, 2015. [DOI]
• Dongchan Lee and Deepa Kundur. “Cyber Attack Detection in PMU Measurements via the Expectation-Maximization Algorithm,” In Proc. IEEE GlobalSIP Symposium on Energy Exchange and Intelligent Trading, Atlanta, GA, 2014. [DOI]

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Talks

• “Convex Restriction of Power Flow Feasibility Sets,” Los Alamos National Lab, NM, August 2019.
• “Convex Restriction,” SIAM Lightening Talk, MIT, June 2019.
• “Sufficient Conditions for Power Flow Solvability and Stability,” University of Wisconsin-Madison, Madison, WI, May 2019.
• “Input-Output Stability Analysis of Power Grids with Robustness Guarantee,” MIT LIDS Student Conference, Cambridge, MA, February 2019.
• “Convex Restriction of Power Flow Feasibility Sets,” INFORMS Annual Meeting, Phoenix, AZ, November 2018.
• “Convex Restriction: A Sufficient Condition for Solving Nonlinear Equations,” MIT LIDS Tea Talk, Cambridge, MA, October 2018.
• “Convex Restriction of Power Flow Feasibility Sets,” 23rd International Symposium on Mathematical Programming (ISMP), Bordeaux, France, July 2018.
• “Convex Polytope Machine Approach for Transient Stability Assessment,” 23rd International Symposium on Mathematical Programming (ISMP), Bordeaux, France, July 2018.
• “Convex Restriction of Power Flow Feasibility Sets,” IfA Coffee Talk, ETH Zurich, July 2018.
• “Robust Transient Stability Assessment and Preventive Control”, Electricity Student Research Group Talk, MIT, October 2017.
• “Reachability Analysis of Transient Stability with Linear Programming Relaxation,” BIRS workshop on Optimization and Inference for Physical Flows on Networks, Banff, Canada, February 2017. [video]
• “Robust Transient Stability Assessment via Reachability Analysis,” Bulk Power Systems Dynamics and Control Symposium, Espinho, Portugal, August 2017.

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Posters

• “Input to Output Stability Analysis with Adaptive Sector Bound for Frequency Regulation,” Workshop on Electric Energy Systems and Optimization, Georgia Tech, Atlanta, November 2017.
• “Reachability Analysis of Transient Stability with Linear Programming Relaxation,” Grid Science Winter School & Conference, Santa Fe, NM, January 2017.
• “Power Quality Disturbance Classification with Recurrent Neural Network,” Institute of Sustainable Energy Symposium, Toronto, Canada, 2016.