B. M. Dash, A. P. Biswal, and K. Roy,"Fuzzy-pi based energy management system for a fuel cell-battery operated dc motor drive", in 2025 First International Conference on Advances in Computer Science, Electrical, Electronics, and Communication Technologies (CE2CT), IEEE, Bhimtal, Nainital, India 2025, 10.1109/CE2CT64011.2025.10939374       Inproceedings

J. Meher, K. Roy, and A. Ghosh,"A new isolated multiport converter topology for renewable sources integration with energy storage device", in 2024 IEEE 4th International Conference on Sustainable Energy and Future Electric Transportation (SEFET), IEEE, Hyderabad, India 2024, 10.1109/SEFET61574.2024.10717947       Inproceedings

J. Meher, K. Roy, and A. Ghosh,"Application of triple active bridge converter on DC micro grid", in 2024 IEEE 4th International Conference on Sustainable Energy and Future Electric Transportation (SEFET), IEEE, Hyderabad, India 2024, 10.1109/SEFET61574.2024.10718033       Inproceedings

H. Raja and K. Roy,"Direct torque control of induction motor drive", in 2024 IEEE International Conference on Smart Power Control and Renewable Energy (ICSPCRE), IEEE 2024, 10.1109/ICSPCRE62303.2024.10674886       Inproceedings

S. Satpathy and K. Roy,"Performance analysis of PV module with hybrid MPPT and conventional MPPT technique", in 2024 IEEE International Conference on Smart Power Control and Renewable Energy (ICSPCRE), IEEE 2024, 10.1109/ICSPCRE62303.2024.10674822       Inproceedings

. Anita, J. Meher, and K. Roy,"Comparative analysis of high gain DC-DC boost converter with different controllers", in 2024 IEEE International Conference on Smart Power Control and Renewable Energy (ICSPCRE), IEEE 2024, 10.1109/ICSPCRE62303.2024.10674978       Inproceedings

A. P. Biswal, K. Roy, and A. Ghosh,"AI-Enabled Prediction of Wind Speed and Temperature with Multiverse Optimization for Efficient Control of Standalone Hybrid System", in 2023 IEEE 3rd International Conference on Sustainable Energy and Future Electric Transportation (SEFET), IEEE 2023, 10.1109/SeFeT57834.2023.10244917       Inproceedings

A. P. Biswal, K. Roy, and A. Ghosh,"AI-Enabled Prediction of Wind Speed and Temperature with Multiverse Optimization for Efficient Control of Standalone Hybrid System", in IEEE 3rd International Conference on Sustainable Energy and Future Electric Transportation (SEFET-2023), pp.1-6, IEEE, August 2023, 10.1109/SeFeT57834.2023.10244917       Inproceedings

A. P. Biswal and K. Roy,"Modelling and performance study of a hybrid wind and PV generation system", in 2022 2nd Odisha International Conference on Electrical Power Engineering, Communication and Computing Technology (ODICON), IEEE, Bhubaneswar, Odisha, India., November 2022, 10.1109/ODICON54453.2022.10009994       Inproceedings

K. Roy,"A Photovoltaic-based Improved Excitation Control Strategy of Three-phase Self-excited Induction Generator Suitable for Wind Power Generation", Electric Power Components and Systems, vol.43, no.17, pp.1912-1920, Taylor & Francis 2015, 10.1080/15325008.2015.1070382       Article