An Ultrawideband Partial Discharge Sensor for High-Voltage Power Transformers

Authors: Dhara, S., Koley, C., Chakravorti, S.

Source: IEEE Sensors Journal IEEE Sensors J. Sensors Journal, IEEE. 24(10):16261-16269 May, 2024

The Power of Two Matrices in Spectral Algorithms for Community Recovery

Authors: Dhara, S., Gaudio, J., Mossel, E., Sandon, C.

Source: IEEE Transactions on Information Theory IEEE Trans. Inform. Theory Information Theory, IEEE Transactions on. 70(5):3599-3621 May, 2024

UHF Sensors Based Localization of Partial Discharge Sources in Air-Insulated Electrical Substation Using TDOA and Relative RSS Information

Authors: Dhara, S., Koley, C., Chakravorti, S.

Source: IEEE Transactions on Instrumentation and Measurement IEEE Trans. Instrum. Meas. Instrumentation and Measurement, IEEE Transactions on. 72:1-9 2023

Interoperable Internet of Things for Smart Transportation Systems in Circular Cities

Authors: Kazmi, A., Chaudhry, S.R., Malazi, H.T., Dhara, S., Clarke, S.

Source: Computer. 55(12):86-97 Dec, 2022

MFR—A Max-Flow-Based Routing for Future Interplanetary Networks

Authors: Dhara, S., Ghose, S., Datta, R.

Source: IEEE Transactions on Aerospace and Electronic Systems IEEE Trans. Aerosp. Electron. Syst. Aerospace and Electronic Systems, IEEE Transactions on. 58(6):5334-5350 Dec, 2022

A Nine-Level Transformerless Boost Inverter With Leakage Current Reduction and Fractional Direct Power Transfer Capability for PV Applications

Authors: Dhara, S., Somasekhar, V.T.

Source: IEEE Journal of Emerging and Selected Topics in Power Electronics IEEE J. Emerg. Sel. Topics Power Electron. Emerging and Selected Topics in Power Electronics, IEEE Journal of. 10(6):7938-7949 Dec, 2022

A Quasi-Z-Source-Based Space-Vector-Modulated Cascaded Four-Level Inverter for Photovoltaic Applications

Authors: P., M., Annamalai, K., Dhara, S., Somasekhar, V.T.

Source: IEEE Journal of Emerging and Selected Topics in Power Electronics IEEE J. Emerg. Sel. Topics Power Electron. Emerging and Selected Topics in Power Electronics, IEEE Journal of. 10(4):4749-4762 Aug, 2022

A Three-Phase Semi-Single Stage PV Inverter With Voltage Boosting and Leakage Current Minimization

Authors: Dhara, S., Somasekhar, V.T.

Source: IEEE Transactions on Circuits and Systems II: Express Briefs IEEE Trans. Circuits Syst. II Circuits and Systems II: Express Briefs, IEEE Transactions on. 69(1):169-173 Jan, 2022

Sun CubE OnE: A Multi-wavelength Synoptic Solar Micro Satellite

Authors: Giovannelli, L., Berrilli, F., Casolino, M., Curti, F., Del Moro, D., Calchetti, D., Cantoresi, M., D'Ambrosio, A., Francisco, G., Giobbi, P., Marcelli, L., Mazzotta, P., Mugatwala, R., Pucacco, G., Reda, R., Dhara, S. K, Tombesi, F., Blandino, D., Benigno, N., Cilia, M., Di Salvo, A., Di Tana, V., Ingiosi, F., Loddo, S., Marmonti, M., Musazzi, M., Simonetti, S., Truscelli, G.

Source: JASR 16272, 2022

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Instrumentation and Methods for Astrophysics, Physics - Space Physics

Access URL: http://arxiv.org/abs/2209.12251

Studies on tuning surface electronic properties of hydrogenated diamond by oxygen functionalization

Authors: Sulthana, N. Mohasin, Ganesan, K., Ajikumar, P. K., Dhara, S.

Source: Diamond & Related Materials 2022

Subject Terms: Condensed Matter - Materials Science, Physics - Applied Physics

Access URL: http://arxiv.org/abs/2208.02465

A UHF Sensor Based Partial Discharge Monitoring System for Air Insulated Electrical Substations

Authors: Dhara, S., Koley, C., Chakravorti, S.

Source: IEEE Transactions on Power Delivery IEEE Trans. Power Delivery Power Delivery, IEEE Transactions on. 36(6):3649-3656 Dec, 2021

Color Cast Dependent Image Dehazing via Adaptive Airlight Refinement and Non-Linear Color Balancing

Authors: Kanti Dhara, S., Roy, M., Sen, D., Kumar Biswas, P.

Source: IEEE Transactions on Circuits and Systems for Video Technology IEEE Trans. Circuits Syst. Video Technol. Circuits and Systems for Video Technology, IEEE Transactions on. 31(5):2076-2081 May, 2021

Probing spin dynamics of 2D excitons with twisted light

Authors: Pattanayak, A. K., Das, P., Chakrabarty, D., Dhara, A., Paul, S., Maji, S., Brundavanam, M. M., Dhara, S.

Source: ACS Photonics (2022)

Subject Terms: Condensed Matter - Mesoscale and Nanoscale Physics, Physics - Optics

Access URL: http://arxiv.org/abs/2202.11603

A Transformerless 1-φ, 5-Level Half-Bridge PV Inverter Configuration Based on Switched-Capacitor Technique

Authors: Dhara, S., Hota, A., Jain, S., Agarwal, V.

Source: IEEE Transactions on Industry Applications IEEE Trans. on Ind. Applicat. Industry Applications, IEEE Transactions on. 57(2):1619-1628 Apr, 2021

A Voltage-Zone Based Power Management Scheme With Seamless Power Transfer Between PV-Battery for OFF-Grid Stand-Alone System

Authors: Jain, S., Dhara, S., Agarwal, V.

Source: IEEE Transactions on Industry Applications IEEE Trans. on Ind. Applicat. Industry Applications, IEEE Transactions on. 57(1):754-763 Jan, 2021

An Integrated Semi-Double Stage-Based Multilevel Inverter With Voltage Boosting Scheme for Photovoltaic Systems

Authors: Dhara, S., Somasekhar, V.T.

Source: IEEE Journal of Emerging and Selected Topics in Power Electronics IEEE J. Emerg. Sel. Topics Power Electron. Emerging and Selected Topics in Power Electronics, IEEE Journal of. 8(3):2326-2339 Sep, 2020

Role of Native Defect in Near Room Temperature CH4 Sensing Using Nanostructured V2O5

Authors: Radhakrishnan, R.P., Prasad, A.K., Dhara, S.

Source: IEEE Sensors Journal IEEE Sensors J. Sensors Journal, IEEE. 20(9):4555-4561 May, 2020

Direct microscopic evidence of shear induced graphitization of ultrananocrystalline diamond films

Authors: Ganesan, K., Rani, Revati, Mathews, Tom, Dhara, S.

Subject Terms: Condensed Matter - Materials Science, Physics - Applied Physics

Access URL: http://arxiv.org/abs/2106.13778

Analysis for the Minimization of Leakage and Common Mode Currents in Cascaded Half-Bridge PV Fed Multilevel Inverter

Authors: Sonti, V., Dhara, S., Kukade, P., Jain, S., Agarwal, V.

Source: IEEE Journal of Emerging and Selected Topics in Power Electronics IEEE J. Emerg. Sel. Topics Power Electron. Emerging and Selected Topics in Power Electronics, IEEE Journal of. 7(4):2443-2452 Dec, 2019

Observational indications of magneto-optical effects in the scattering polarization wings of the Ca I 4227 \AA\ line

Authors: Capozzi, E., Ballester, E. Alsina, Belluzzi, L., Bianda, M., Dhara, S. K., Ramelli, R.

Source: A&A 641, A63 (2020)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2006.13653