Publications

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Journal Article
Wu, X., M. Bliss, A. Sinha, T. R. Betts, R. Gupta, and R. Gottschalg. "Accelerated spatially resolved electrical simulation of photovoltaic devices using photovoltaic-oriented nodal analysis." IEEE Transactions on Electron Devices 62 (2015): 1390-1398.
Mohammed, H., R. Gupta, O. Sastry, and D. Magare. "Assessment of different correlations to estimate distinct technology PV module operating temperature for Indian site." Energy Science and Engineering 7 (2019): 1032-1041.
Mohammed, H., M. Kumar, and R. Gupta. "Bypass diode effect on temperature distribution in crystalline silicon photovoltaic module under partial shading." Solar Energy 208 (2020): 182-194.
Kumar, M., A. Kumar, and R. Gupta. "Comparative degradation analysis of different photovoltaic technologies on experimentally simulated water bodies and estimation of evaporation loss reduction." Progress in Photovoltaics: Research and Applications 29 (2021): 357-378.
Meena, R., S. Kumar, and R. Gupta. "Comparative investigation and analysis of delaminated and discolored encapsulant degradation in crystalline silicon photovoltaic modules." Solar Energy 203 (2020): 114-122.
Sinha, A., M. Bliss, X. Wu, S. Roy, R. Gottschalg, and R. Gupta. "Cross-characterization for imaging parasitic resistive losses in thin-film photovoltaic modules." Journal of Imaging 2 (2016).
Kumar, S., and R. Gupta. "Decoupled effects of thermal cycle parameters on thermo-mechanical damage accumulation at fingers in crystalline silicon photovoltaic modules." Microelectronic Engineering 217 (2019).
Sinha, A., O. S. Sastry, and R. Gupta. "Detection and characterisation of delamination in PV modules by active infrared thermography." Nondestructive Testing and Evaluation 31 (2016): 1-16.
Wu, X., M. Bliss, A. Sinha, T. Betts, R. Gupta, and R. Gottschalg. "Distributed electrical network modelling approach for spatially resolved characterisation of photovoltaic modules." IET Renewable Power Generation 8 (2014): 459-466.
Magare, D. B., O. S. Sastry, R. Gupta, T. R. Betts, R. Gottschalg, A. Kumar, B. Bora, and Y. K. Singh. "Effect of seasonal spectral variations on performance of three different photovoltaic technologies in India." International Journal of Energy and Environmental Engineering 7 (2016): 93-103.
Sinha, A., and R. Gupta. "Effects of different excitation waveforms on detection and characterisation of delamination in PV modules by active infrared thermography." Nondestructive Testing and Evaluation 32 (2017): 418-434.
Jena, P., and R. Gupta. "Electrical analogy approach to estimate material category from transient thermal response." Measurement: Journal of the International Measurement Confederation 169 (2021).
Gupta, R., P. Somasundaran, and D. K. Nandi. "Electrical simulation and characterization of shunts in solar cells." Applied Mechanics and Materials 110-116 (2012): 2453-2457.
Magare, D., O. Sastry, R. Gupta, H. Mohammed, B. Bora, and Y. Singh. "Estimation of operating condition frequency distribution and power prediction by extending application of IEC 61853-1 standard for different technology photovoltaic modules." Journal of Renewable and Sustainable Energy 10 (2018).
Somasundaran, P., and R. Gupta. "Evaluation of Shunt Losses in Industrial Silicon Solar Cells." International Journal of Photoenergy 2016 (2016).
Kumar, S., R. Meena, and R. Gupta. "Imaging and micro-structural characterization of moisture induced degradation in crystalline silicon photovoltaic modules." Solar Energy 194 (2019): 903-912.
Somasundaran, P., and R. Gupta. "Influence of local shunting on the electrical performance in industrial Silicon solar cells." Solar Energy 139 (2016): 581-590.
Roy, S., S. Kumar, and R. Gupta. "Investigation and analysis of finger breakages in commercial crystalline silicon photovoltaic modules under standard thermal cycling test." Engineering Failure Analysis 101 (2019): 309-319.
Kumar, S., and R. Gupta. "Investigation and analysis of thermo-mechanical degradation of fingers in a photovoltaic module under thermal cyclic stress conditions." Solar Energy 174 (2018): 1044-1052.
Mohammed, H., M. Kumar, and R. Gupta. "Mapping of most frequent operating condition of photovoltaic module across India." Sustainable Energy Technologies and Assessments 47 (2021).
Roy, S., and R. Gupta. "Non-destructive approach for severity investigation of shunts in crystalline silicon photovoltaic modules by combination of electroluminescence imaging and lock-in thermography." Measurement Science and Technology 30 (2019).
Sinha, A., O. S. Sastry, and R. Gupta. "Nondestructive characterization of encapsulant discoloration effects in crystalline-silicon PV modules." Solar Energy Materials and Solar Cells 155 (2016): 234-242.
Roy, S., and R. Gupta. "Quantitative Estimation of Shunt Resistance in Crystalline Silicon Photovoltaic Modules by Electroluminescence Imaging." IEEE Journal of Photovoltaics 9 (2019): 1741-1747.
Jena, P., and R. Gupta. "Simultaneous estimation of multiple thermal properties using single-sided step heating thermography." Infrared Physics and Technology 115 (2021).
Magare, D., O. Sastry, R. Gupta, B. Bora, Y. Singh, and H. Mohammed. "Wind Effect Modeling and Analysis for Estimation of Photovoltaic Module Temperature." Journal of Solar Energy Engineering, Transactions of the ASME 140 (2018).

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