Publications

2027

Journal Articles

Bayesian model-based generation of synthetic unbalanced distribution networks incorporating reliability indices

H. O. Caetano; R. K. Gupta; C. G. R. de Oliveira; J. B. London; C. Dias Maciel 

Electric Power Systems Research. 2027. Vol. 262. DOI : 10.1016/j.epsr.2026.113604.

2026

Journal Articles

Optimizing Parameters of the LinDistFlow Power Flow Approximation for Distribution Systems

B. Taheri; R. K. Gupta; D. K. Molzahn 

IEEE Transactions on Smart Grid. 2026. Vol. 17, num. 2, p. 1029 – 1042. DOI : 10.1109/TSG.2025.3630047.

2025

Journal Articles

Improving fairness in photovoltaic curtailment via feedback-driven daily topology reconfiguration in power distribution networks

R. K. Gupta; D. K. Molzahn 

Applied Energy. 2025. Vol. 400, p. 126543. DOI : 10.1016/j.apenergy.2025.126543.

Forecast-aided state estimation in unbalanced distribution networks using smart meter data under limited communication bandwidth

A. Rangarajan; R. K. Gupta; D. K. Molzahn; L. Roald 

Sustainable Energy, Grids and Networks. 2025. Vol. 43, p. 101863. DOI : 10.1016/j.segan.2025.101863.

Optimizing battery and line undergrounding investments for transmission systems under wildfire risk scenarios: A benders decomposition approach

R. Piansky; R. Gupta; D. K. Molzahn 

Sustainable Energy, Grids and Networks. 2025. Vol. 43, p. 101838. DOI : 10.1016/j.segan.2025.101838.

Grid-aware Scheduling and Control of Electric Vehicle Charging Stations for Dispatching Active Distribution Networks: Theory and Experimental Validation

R. K. Gupta; S. A. S. Fahmy; M. Chevron; R. Vasapollo; E. Figini et al. 

IEEE Transactions on Smart Grid. 2025. Vol. 16, num. 2, p. 1575 – 1589. DOI : 10.1109/TSG.2025.3526477.

Conference Papers

AC-OPF-based Joint Optimal Sizing and Siting of Electric Vehicle Charging Stations and Photovoltaic Plants in Coupled Traffic-Power Networks

V. Sovljanski; R. Gupta; S. Fahmy; M. Paolone 

2025. 2025 IEEE Kiel PowerTech, Kiel, Germany, 2025-06-29 – 2025-07-03. DOI : 10.1109/PowerTech59965.2025.11180223.

Analysis of Fairness-promoting Optimization Schemes of Photovoltaic Curtailments for Voltage Regulation in Power Distribution Networks

R. K. Gupta; D. K. Molzahn 

2025. IEEE Kiel PowerTech, Kiel, Germany, 2025-06-29 – 2025-07-03. p. 1 – 7. DOI : 10.1109/PowerTech59965.2025.11180583.

A Bayesian Hierarchical Model for Generating Synthetic Unbalanced Power Distribution Grids

H. O. Caetano; R. K. Gupta; M. Aiello; C. D. MacIel 

2025. IEEE Kiel PowerTech, Kiel, Germany, 2025-06-29 – 2025-07-03. p. 1 – 6. DOI : 10.1109/PowerTech59965.2025.11180712.

Linear Phase Balancing Scheme using Voltage Unbalance Sensitivities in Multi-phase Power Distribution Grids

R. K. Gupta 

2025. 2025 64th IEEE Conference on Decision and Control, Rio de Janeiro, Brazil, 2025-12-09 – 2025-12-12. p. 1627 – 1633. DOI : 10.1109/CDC57313.2025.11312013.

Optimizing Phase Allocation in Unbalanced Power Distribution Networks using a Linearized DistFlow Formulation

R. K. Gupta; D. K. Molzahn 

2025. IEEE Power and Energy Society General Meeting, Austin, TX, USA, 2025-07-27 – 2025-07-31. p. 1 – 5. DOI : 10.1109/PESGM52009.2025.11225086.

Reviews

Learning Power Flow Models and Constraints from Time-Synchronised Measurements: A Review

R. K. Gupta; P. Pegoraro; O. Stanojev; A. Abur; C. Muscas et al. 

Proceedings of the IEEE. 2025.  p. 1 – 32.

2024

Journal Articles

Week-ahead dispatching of active distribution networks using hybrid energy storage systems

M. B. C. Jacobs; R. K. Gupta; M. Paolone 

Sustainable Energy, Grids and Networks. 2024. Vol. 39. DOI : 10.1016/j.segan.2024.101500.

Quantifying the Uncertainty of Sensitivity Coefficients Computed from Uncertain Compound Admittance Matrix and Noisy Grid Measurements

R. K. Gupta 

IEEE Transactions on Instrumentation and Measurement. 2024. Vol. 73, p. 9000704. DOI : 10.1109/TIM.2023.3345914.

Conference Papers

Fairness-Aware Photovoltaic Generation Limits for Voltage Regulation in Power Distribution Networks Using Conservative Linear Approximations

R. K. Gupta; P. Buason; D. K. Molzahn 

2024. IEEE Texas Power and Energy Conference, College Station, United States, 2024-02-12 – 2024-02-13. p. 1 – 6. DOI : 10.1109/TPEC60005.2024.10472277.

Measurement – Based/Model-Less Estimation of Voltage Sensitivity Coefficients by Feedforward and LSTM Neural Networks in Power Distribution Grids

R. Henry; R. K. Gupta 

2024. IEEE Texas Power and Energy Conference, College Station, United States, 2024-02-12 – 2024-02-13. DOI : 10.1109/TPEC60005.2024.10472179.

Performance Assessment of Data Sampling Strategies for Neural Network-Based Voltage Approximations

R. Asiamah; R. K. Gupta; R. Haider; D. K. Molzahn 

2024. 56th North American Power Symposium, El Paso, TX, USA, 2024-10-13 – 2024-10-15. p. 1 – 6. DOI : 10.1109/NAPS61145.2024.10741775.

Strategic Electric Distribution Network Sensing via Spectral Bandits

S. Talkington; R. Gupta; R. Asiamah; P. Buason; D. K. Molzahn 

2024. 63 IEEE Conference on Decision and Control, Milan, Italy, 2024-12-16 – 2024-12-19. p. 4269 – 4276. DOI : 10.1109/CDC56724.2024.10886546.

Working Papers

Grid-aware Scheduling and Control of Electric Vehicle Charging Stations for Dispatching Active Distribution Networks. Part-I: Day-ahead and Numerical Validation

R. K. Gupta; S. A. S. Fahmy; M. Chevron; R. Vasapollo; E. Figini et al. 

2024

Grid-aware Scheduling and Control of Electric Vehicle Charging Stations for Dispatching Active Distribution Networks. Part-II: Intra-day and Experimental Validation

R. K. Gupta; M. Chevron; S. A. S. Fahmy; M. Paolone; E. Figini 

2024

2023

Journal Articles

Optimal sizing and siting of energy storage systems considering curtailable photovoltaic generation in power distribution networks

R. Gupta; F. Sossan 

Applied Energy. 2023. Vol. 339, p. 120955. DOI : 10.1016/j.apenergy.2023.120955.

Conference Papers

Experimental Validation of Model-less Robust Voltage Control using Measurement-based Estimated Voltage Sensitivity Coefficients

R. K. Gupta; M. Paolone 

2023. 2023 IEEE Belgrade PowerTech, Belgrade, Serbia, 25-29 June 2023. p. 1 – 8. DOI : 10.1109/PowerTech55446.2023.10202696.

Reliable Dispatch of Active Distribution Networks via a Two-layer Grid-A Predictive Control: Theory and Experimental Validation

R. K. Gupta; A. Zecchino; J-h. Yi; M. Paolone 

2023. IEEE-Power-and-Energy-Society General Meeting (PESGM), Orlando, FL, JUL 16-20, 2023. DOI : 10.1109/PESGM52003.2023.10253115.

Theses

Methods for Grid-aware Operation and Planning of Active Distribution Networks

R. K. Gupta / M. Paolone; F. Sossan (Dir.)  

Lausanne, EPFL, 2023. 

2022

Journal Articles

Coordinated day-ahead dispatch of multiple power distribution grids hosting stochastic resources: An ADMM-based framework

R. K. Gupta; S. A. S. Fahmy; M. Paolone 

Electric Power Systems Research. 2022. Vol. 212, p. 108555. DOI : 10.1016/j.epsr.2022.108555.

Optimal grid-forming control of battery energy storage systems providing multiple services: Modeling and experimental validation

F. Gerini; Y. Zuo; Z. Yuan; A. Zecchino; R. Gupta et al. 

Electric Power Systems Research. 2022. Vol. 212, p. 108567. DOI : 10.1016/j.epsr.2022.108567.

Model-less robust voltage control in active distribution networks using sensitivity coefficients estimated from measurements

R. Gupta; F. Sossan; M. Paolone 

Electric Power Systems Research. 2022. Vol. 212, p. 108547. DOI : 10.1016/j.epsr.2022.108547.

Reliable Dispatch of Active Distribution Networks via a Two-layer Grid-Aware Model Predictive Control: Theory and Experimental Validation

R. K. Gupta; A. Zecchino; J. H. Yi; M. Paolone 

IEEE Open Access Journal of Power and Energy. 2022. Vol. 9, p. 465 – 478. DOI : 10.1109/OAJPE.2022.3216072.

2021

Journal Articles

Compound Admittance Matrix Estimation of Three-phase Untransposed Power Distribution Grids using Synchrophasor Measurements

R. K. Gupta; F. Sossan; J-Y. Le Boudec; M. Paolone 

IEEE Transactions on Instrumentation and Measurement. 2021. Vol. 70, p. 9003813. DOI : 10.1109/TIM.2021.3092063.

Conference Papers

Performance Comparison of Alternating Direction Optimization Methods for Linear-OPF based Real-time Predictive Control

R. Gupta; V. Sovljanski; F. Sossan; M. Paolone 

2021. 2021 IEEE Madrid PowerTech, Madrid, Spain, 28 June-2 July 2021. p. 1 – 6. DOI : 10.1109/PowerTech46648.2021.9494812.

Reports

Operation of the battery storage systems for grid control, feeder dispatching (RE Demo)

A. Zecchino; R. K. Gupta; M. Paolone 

2021

Compilation of real-time control strategies for heterogeneous resources at MV and LV

A. Zecchino; R. K. Gupta; P. Grammatikos; M. Paolone 

2021

Validation of an advanced control algorithms based on short-term forecasting of PV generation (RE Demo)

R. K. Gupta; M. Paolone 

2021

2020

Journal Articles

Countrywide PV hosting capacity and energy storage requirements for distribution networks: The case of Switzerland

R. Gupta; F. Sossan; M. Paolone 

Applied Energy. 2020. Vol. 281, p. 116010. DOI : 10.1016/j.apenergy.2020.116010.

Grid-aware distributed control of electric vehicle charging stations in active distribution grids

S. A. S. Fahmy; R. K. Gupta; M. Paolone 

Electric Power Systems Research. 2020. Vol. 189, num. December 2020, p. 106697. DOI : 10.1016/j.epsr.2020.106697.

Grid-aware Distributed Model Predictive Control of Heterogeneous Resources in a Distribution Network: Theory and Experimental Validation

R. K. Gupta; F. Sossan; M. Paolone 

IEEE Transactions on Energy Conversion. 2020. Vol. 36, num. 2, p. 1392 – 1402. DOI : 10.1109/TEC.2020.3015271.

2019

Journal Articles

Solar irradiance estimations for modeling the variability of photovoltaic generation and assessing violations of grid constraints: A comparison between satellite and pyranometers measurements with load flow simulations

F. Sossan; E. Scolari; R. K. Gupta; M. Paolone 

Journal Of Renewable And Sustainable Energy. 2019. Vol. 11, num. 5, p. 056103. DOI : 10.1063/1.5109076.

Conference Papers

Performance Assessment of Linearized OPF-based Distributed Real-time Predictive Control

R. Gupta; F. Sossan; M. Paolone 

2019. 2019 IEEE Milan PowerTech, Milan, June 23-27, 2019. p. 1 – 6. DOI : 10.1109/PTC.2019.8810532.

2018

Conference Papers

An ADMM-Based Coordination and Control Strategy for PV and Storage to Dispatch Stochastic Prosumers: Theory and Experimental Validation

R. Gupta; F. Sossan; E. Scolari; E. Namor; L. Fabietti et al. 

2018. 20th Power Systems Computation Conference, Dublin, Ireland, 11-15 June, 2018. p. 1 – 7. DOI : 10.23919/PSCC.2018.8450879.

Reports

Increasing the PV hosting Capacity of Distribution Grids with Distributed Storage: Siting, Sizing and Costs

F. Sossan; R. K. Gupta; E. Scolari; M. Paolone 

2018