My research area is resilient operation of the electricity networks. Several initiatives such as integration of Distributed Energy Resources (DERs), demand management (DEM), smart metering, etc. have also made the smart grid networks more susceptible to both reliability failures such as faults and security failures such as cyber-physical attacks. I have modeled these failure scenarios as attacker-defender games, and formulated multi-level optimization problems to determine optimal attacker and defender strategies. I am particularly interested in the utilization of the DERs for resilient operation of the smart grid. I am interested in developing decision support tools to help quickly identify failure scenarios, determine optimal response strategies, and use them to minimize the impact on smart grid operations.
Shelar D. “Vulnerability analysis of electricity distribution networks with large-penetrations of PEVs and DERs,” Masters Thesis, 2016
Shelar D. and Amin S., "Analyzing Vulnerability of Distribution Networks to PV Disruptions,” American Control Conference, Chicago, 2015
Shelar D. and Amin S. “A Distributed Strategy for Electricity Distribution Network Control in the face of DER Compromises,” Conference of Decision and Control, Osaka, 2015
Shelar D. and Amin S. “Security Assessment of Electricity Distribution Networks under DER Node Compromises,” IEEE Transactions on Control of Networked Systems, 2015 (under review)
Rangaraj N., Ranade A., Shelar D., Gupta P., and Gopalakrishnan R. “Timetabling for Suburban Rail Services in India,” European Conference on Operations Research, 2013.
Shelar D., Agrawal P., Rangaraj N., and Ranade A. “Simulation of Multiple Lines Rail Section,” Proceedings of International Simulation Conference of India, Mumbai, 2012.