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Energy and Environment Directorate

Shrirang Abhyankar

(509) 375-2475

PNNL Publications


  • Abhyankar S.G., J. Drgona, A.R. Tuor, and A.J. August. 2023. "Neuro-physical dynamic load modeling using differentiable parametric optimization." In IEEE Power & Energy Society General Meeting (PESGM 2023), July 16-20, 2023, Orlando, FL, 1-5. Piscataway, New Jersey:IEEE. PNNL-SA-179235. doi:10.1109/PESGM52003.2023.10253098
  • Li S., J. Drgona, S.G. Abhyankar, and L. Pileggi. 2023. "Power Grid Behavioral Patterns and Risks of Generalization in Applied Machine Learning." In e-Energy '23 Companion: Companion Proceedings of the 14th ACM International Conference on Future Energy Systems, June 20-23, 2023, Orlando, FL, 106-114. New York, New York:Association for Computing Machinery. PNNL-SA-184952. doi:10.1145/3599733.3600257
  • Liu Y., W. Du, and S.G. Abhyankar. 2023. "An Electromagnetic Transient and Three-Phase Phasor Co-Simulation Platform for Studying Distribution System Transients with High Pentration of DERs." In Proceedings of the IEEE Power & Energy Society General Meeting (PESGM 2023), July 16-20, 2023, Orlando, FL, 1-5. Piscataway, New Jersey:IEEE. PNNL-SA-179902. doi:10.1109/PESGM52003.2023.10253236
  • Swirydowicz K., N. Koukpaizan, S.G. Abhyankar, and S. Peles. 2023. "Towards Efficient Alternating Current Optimal Power Flow Analysis on Graphical Processing Units." In Proceedings of the XXIX International Conference on Information, Communication and Automation Technologies (ICAT 2023), June 11-14, 2023, Sarajevo, Bosnia and Herzegovina, 1-6. Piscataway, New Jersey:IEEE. PNNL-SA-179873. doi:10.1109/ICAT57854.2023.10171317


  • King E., J. Drgona, A.R. Tuor, S.G. Abhyankar, C. Bakker, A. Bhattacharya, and D.L. Vrabie. 2022. "Koopman-based Differentiable Predictive Control for the Dynamics-Aware Economic Dispatch Problem." In American Control Conference (ACC 2022), June 8-10, 2022, Atlanta, GA, 2194-2201. Piscataway, New Jersey:IEEE. PNNL-SA-167421. doi:10.23919/ACC53348.2022.9867379
  • Sukumaran Nair A., S.G. Abhyankar, S. Peles, and P. Ranganathan. 2022. "Computational and numerical analysis of AC optimal power flow formulations on large-scale power grids." Electric Power Systems Research 202. PNNL-SA-153386. doi:10.1016/j.epsr.2021.107594


  • Abhyankar S.G., S. Peles, R.C. Rutherford, and A.J. Mancinelli. 2021. "Evaluation of AC optimal power flow on graphical processing units." In IEEE Power & Energy Society General Meeting (PESGM 2021), July 26-29, 2021, Washington DC, 01-05. Piscataway, New Jersey:IEEE. PNNL-SA-157731. doi:10.1109/PESGM46819.2021.9638131



  • Huang Z., Z. Tate, S.G. Abhyankar, Z. Dong, S.K. Khaitan, L. Min, and G. Taylor. 2017. "Guest Editorial High Performance Computing (HPC) Applications for a More Resilient and Efficient Power Grid." IEEE Transactions on Smart Grid 8, no. 3:1363-1365. PNNL-SA-126519. doi:10.1109/TSG.2017.2690478

Energy and Environment

Core Research Areas