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RAVI KUMAR
Academic
Background:
- Joined Department of Energy Science & Engineering, IIT Bombay as M.Sc-Ph.D
student in 2018
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B.Sc.(Physical Sciences), St. Stephens College, University of Delhi, (2015-2018)
- Schooling from Jawahar Navodaya Vidyalaya, Sharfabad, Bagpat (2008-2015)
Contact: +91-9560250012
Email id: ravijnvb@gmail.com
Research Interests: PV modules, Shunting in PV modules, Potential Induced Degradation, Electroluminscence Imaging, Infra-red Imaging
Seminar Topic: Characterization and Influence of Shunt in Photovoltaic Module
Project Topic: Analysis of Leakage Current and Investigation of PID using EL Imaging in c-Si PV Module
Publications:
Book Chapter
- R. Kumar, M. Kumar, and R. Gupta, "Leakage Current in Solar Photovoltaic Modules", In Solar Energy: Advancements and Challenges, pp. 111-123, River Publishers, 2023
Journals
- R. Kumar, and R. Gupta, "Shunts in crystalline silicon PV modules: A comprehensive review of investigation, characterization, and mitigation", Solar Energy Materials and Solar Cells, 277, p.113121, 2024
- Asokan S, R. Kumar, V. Puranik, and R. Gupta, "Impact of partial shading on the performance and reliability of potential-induced degraded crystalline silicon PV module", Journal of Renewable and Sustainable Energy, 16(4), 2024
- R. Kumar, V.E. Puranik, and R. Gupta, "Application of Electroluminescence Imaging to Distinguish Ohmic and Non Ohmic Shunting in Inaccessible Cells Within a PV Module", IEEE Journal of Photovoltaics, vol. 14, issue 2, pp. 1-9, 2024
- R. Kumar, V. Puranik, and R. Gupta, "Unveiling the Potential of Infrared Thermography in Quantitative Investigation of Potential-Induced Degradation in Crystalline Silicon PV Module", Solar Energy Advances, p.100049, 2024
- V. Puranik, R. Kumar, and R. Gupta, "Progress in module level quantitative electroluminescence imaging of crystalline silicon PV module: A review", Solar Energy, 264, p.111994, 2023
- R. Kumar, V. Puranik, R. Gupta, "Application of Infrared Thermography for Cell Level Power Estimation of PID–s Impacted Crystalline Silicon PV Module", IEEE Journal of Photovoltaics, vol. 13, issue 1, pp. 141-149, 2023
- V. Puranik, R. Kumar, R. Gupta, "Generalized quantitative electroluminescence method for the performance evaluation of defective and unevenly degraded crystalline silicon photovoltaic module", Progress in Photovoltaics: Research and Applications, 2022
International Conferences
- R. Kumar, and R. Gupta, "Investigation of Shunting Nature Using Electroluminescence Imaging in Crystalline Silicon Photovoltaic Module", IEEE 52nd Photovoltaic Specialist Conference (PVSC), June 2024
- R. Kumar, and R. Gupta, "Quantitative Investigation of PID Using Infrared Thermography in Crystalline Silicon PV Module", IEEE 52nd Photovoltaic Specialist Conference (PVSC), June 2024
- R. Kumar, V. Puranik, and R. Gupta, "Unveiling the Potential of Infrared Thermography in Quantitative Investigation of Potential-Induced Degradation in Crystalline Silicon PV Module", ISES Solar World Congress, New Delhi, India, November 2023
- Asokan S, V. Puranik, R. Kumar, and R. Gupta, "Analysis of Reverse Stress in Potential Induced Degradation Affected PV Module Under Partial Shading Conditions", ISES Solar World Congress, New Delhi, India, November 2023
- D. Hazra, R. Meena, R. Kumar, and R. Gupta, "Impact of Microcracks on the Performance of a Crystalline Silicon Photovoltaic Cell", ISES Solar World Congress, New Delhi, India, November 2023
- V. Puranik, R. Kumar, and R. Gupta, "Unveiling the Potential of Electroluminescence Characteristics in Investigating Different Types of Defects and Degradations in c-Si PV Module", 13th International Conference on Crystalline Silicon Photovoltaics, Delft, Netherlands, April 2023
- R. Kumar, V. Puranik, and R. Gupta, "Application of Electroluminescence Current-Intensity Relation for Estimation of PID Impact in Crystalline Silicon Photovoltaic Module", 8th World Conference on Photovoltaic Energy Conversion (WCPEC), Milan, Italy, 2022
- V. Puranik, R. Kumar and R. Gupta, "Step by step current voltage curve division method for the estimation of degraded photovoltaic cell parameters", 8th World Conference on Photovoltaic Energy Conversion (WCPEC), Milan, Italy , 2022
- V. Puranik, R. Kumar and R. Gupta, "Early and Reliable Detection of Potential Induced Degradation in Crystalline Silicon PV Module Using Electroluminescence Imaging", 8th World Conference on Photovoltaic Energy Conversion (WCPEC), Milan, Italy , 2022
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