IEEE Transactions:
H. Patel, J. Titus, K. Hatua and S. E. Rao, "Power-Loss Ride-Through With Reduced Number of Voltage Sensors in a Cascaded H-Bridge Inverter Fed Vector Controlled Induction Motor Drive," in IEEE Transactions on Industry Applications, vol. 59, no. 4, pp. 5112-5122, July-Aug. 2023, doi: 10.1109/TIA.2023.3268229.
H. Patel, S. Bhawal, P. Harikrishanan, K. Hatua, S. Bhattacharya, "Three Stage Power Electronic Transformer based MVAC Collection System and its Control System Design for Offshore Wind Power Generation Mills," in IEEE Transactions on Energy Conversion, doi: 10.1109/TEC.2024.3381736.
H. Patel, K. Hatua and S. Bhattacharya, "Hybrid Modulation Technique of MV Grid Connected Cascaded H-Bridge based Power Electronic Transformer Technology," in IEEE Journal of Emerging and Selected Topics in Power Electronics, doi: 10.1109/JESTPE.2025.3539530.
H. Patel, S. Bhawal and K. Hatua, "Solid-State Transformer (SST)-Based High-Frequency MV Propulsion Drive With New Modulation Technique," in IEEE Transactions on Transportation Electrification, vol. 11, no. 3, pp. 8139-8152, June 2025, doi: 10.1109/TTE.2025.3537106.
S. Bhawal, H. Patel, K. Hatua, K. Vasudevan and S. Bhattacharya, "Solid-State Transformer Based on Naturally Cell Balanced Series Resonant Converter With Cascaded H-Bridge Cells Switched at Grid Frequency," in IEEE Transactions on Power Electronics, vol. 38, no. 7, pp. 8208-8222, July 2023, doi: 10.1109/TPEL.2023.3263754.
S. Bhawal, H. Patel, K. Hatua and S. Bhattacharya, "Closed-Loop Control of Common DC-Link Voltage of Solid-State Transformer from Medium Voltage Stage Using Quasi-Square-Wave Modulation," in IEEE Journal of Emerging and Selected Topics in Power Electronics, doi: 10.1109/JESTPE.2025.3561690.
IEEE Conferences:
H. Patel, J. Titus, K. Hatua and S. E. Rao, "Power-Loss Ride-Through in a Cascaded H-Bridge Inverter Fed Vector Controlled Induction Motor Drive," 2022 IEEE International Conference on Power Electronics, Smart Grid, and Renewable Energy (PESGRE), Trivandrum, India, 2022, pp. 1-7, doi: 10.1109/PESGRE52268.2022.9715903.
H. Patel, S. Bhawal and K. Hatua, "MV Propulsion Drive using Solid State Transformer (SST) Technology," 2023 IEEE Texas Power and Energy Conference (TPEC), College Station, TX, USA, 2023, pp. 1-6, doi: 10.1109/TPEC56611.2023.10078474.
J. Titus H. Patel, et al., "Online Soft Restart of a Cascaded H-Bridge Inverter fed Induction Motor Drive After Cell Faults," 2022 IEEE International Conference on Power Electronics, Smart Grid, and Renewable Energy (PESGRE), Trivandrum, India, 2022, pp. 1-6, doi: 10.1109/PESGRE52268.2022.9715809.
S. Bhawal, H. Patel and K. Hatua, "Power Electronic Transformer with H-Bridge Cells Switched in Stair-case Mode and A Voltage Source Inverter in High Frequency Mode in MV Stage," 2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES), Jaipur, India, 2022, pp. 1-6, doi: 10.1109/PEDES56012.2022.10079994.
H. Patel, S. Bhawal, S. Chahar and K. Hatua, "Soft Start-Up Technique for Solid State Transformer (SST)," 2024 IEEE Applied Power Electronics Conference and Exposition, Long Beach, CA, February 25-29, 2024, pp. 1-6, doi: 10.1109/TPEC60005.2024.10472199.
S. Chahar, H. Patel and K. Hatua, "Control of Cascaded H - Bridge and Series Resonant Dual Active Bridge (DC-DC) based Solid State Transformer under Unbalance Grid," 2024 IEEE International Communications Energy Conference (INTELEC), Bengaluru, India, 2024, pp. 1-8, doi: 10.1109/INTELEC60315.2024.10679041.
Patent:
K. Hatua, H. Patel “An Apparatus and Method for Improving Current profile of Medium Voltage Grid Connected Converter", complete filed on 4th June 2024, Application No: 202441043307.