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Publications

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Patents

Granted:

  1. Rohith Sangineni, Shashank Satish Kulkarni and Sisir Kumar Nayak, "Design and development of an electromagnetic interference free non-intrusive test setup for condition assessment of insulating oils using antenna" Patent No. 503817, Application number: 202231013474. (Certificate)

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Under examination:

  1. Manas Chakraborty, Rohith Sangineni, Niharika Baruah and Sisir Kumar Nayak, "Sandwiched non-heating filtration process for removal of moisture and Dissolved gases in transformer insulating oils using Metal Organic Framework (MOF)" Indian patent application number: 202231042371. Date of filing: 25/07/2022 (Under Examination)​.

  2. Niharika Baruah, Rohith Sangineni, Deepak Kanumuri and Sisir Kumar Nayak, "Long-term accelerated Multi-stress ageing chamber for transformer insulation" Indian patent application number: 202331008919. Date of filing: 10/02/2023 (Under Examination)​.

 

Textbook Chapter

  1. ​Niharika Baruah; Rohith Sangineni; Mrutyunjay Maharana; Sisir Kumar Nayak, "Processing and Evaluation of Natural Esters," in Alternative Liquid Dielectrics for High Voltage Transformer Insulation Systems: Performance Analysis and Applications, IEEE, 2022, pp.11-42, doi: 10.1002/9781119800194.ch2. (Link)

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Journals​​

  1. R. Sangineni, S. K. Nayak and M. Becerra, "A Non-Intrusive and Non-Destructive Technique for Condition Assessment of Transformer Liquid Insulation," IEEE Transactions on Dielectrics and Electrical Insulation, vol. 29, no. 2, pp. 693-700, April 2022, doi: 10.1109/TDEI.2022.3157912. (Link)

  2. R. Sangineni, S. K. Nayak and M. Becerra, "Magnetic Profiling of Conducting, Semi-conducting, and Insulating Nanoparticles and their Nanofluids Possessing Potential Transformer Application," IEEE Transactions on Dielectrics and Electrical Insulation,  vol. 30, no. 2, pp. 649-657, April  2023, doi: 10.1109/TDEI.2022.3224891. (Link)

  3. R. Sangineni, T. Chandrasekaran and S. K. Nayak, "Study of Partial Discharges in Fresh and Oxidative Aged Mineral-Natural Ester Blended Oils," IEEE Transactions on Dielectrics and Electrical Insulation, vol. 30, no. 5, pp. 2325-2333, Oct. 2023, doi: 10.1109/TDEI.2023.3308531. (Link)

  4. R. Sangineni, M. Chakraborty and S. K. Nayak, " Gassing Tendency of Fresh and Oxidative Aged Mixed Insulating Oils on Electric Sparking," IEEE Transactions on Dielectrics and Electrical Insulation, https://doi.org/10.1109/TDEI.2024.3351117. (Link)

  5. M. Chakraborty, R. Sangineni, N. Baruah and S. K. Nayak, "A Sandwich Layer Method for Moisture Extraction in Transformer Insulating Oils Using Metal Organic Frameworks," IEEE Transactions on Instrumentation and Measurement, vol. 72, pp. 1-8, Art no. 6008108, July 2023, doi: 10.1109/TIM.2023.3298388. (Link)

  6. Rohith Sangineni, Niharika Baruah, Sisir Kumar Nayak, "Analysis of electric field in liquid dielectric on addition of nanoparticles", Materials Today: Proceedings, 2020, ISSN 2214-7853, https://doi.org/10.1016/j.matpr.2020.09.828. (Link)

  7. Niharika Baruah, Rohith Sangineni, Manas Chakraborty, Sisir Kumar Nayak, Investigation of Natural Ester based Insulating Liquid using Statistical Hypothesis Testing, IEEJ Transactions on Fundamentals and Materials, 2021, Volume 141, Issue 10, Pages 560-566, Released October 01, 2021, Online ISSN 1347-5533, Print ISSN 0385-4205, https://doi.org/10.1541/ieejfms.141.560. (Link)

 

Conferences

  1. R. Sangineni, N. Baruah and S. K. Nayak, "Study of the Dielectric Frequency Response of Mineral Oil on addition of Carboxylic Acids," 2022 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), 2022, pp. 143-146, doi: 10.1109/CEIDP55452.2022.9985364. (Link)

  2. S. Rohith, N. Baruah and S. K. Nayak, "Influence of Concentration of Nanoparticles on the Dielectric Frequency Response of an Insulating Nanofluid," 2021 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), 2021, pp. 418-421, doi: 10.1109/CEIDP50766.2021.9705334. (Link)

  3. S. Rohith, D. Kanumuri, N. Baruah and S. K. Nayak, "Non Isothermal Thermo Gravimetric Analysis (TGA) Measurements of Oxidative Aged Solid Insulation," 2021 IEEE 5th International Conference on Condition Assessment Techniques in Electrical Systems (CATCON), 2021, pp. 252-255, doi: 10.1109/CATCON52335.2021.9670509. (Link)

  4. S. Rohith, N. Baruah, M. Chakraborthy and S. K. Nayak, "Effect of magnetic properties of liquid dielectric on the leakage flux of power transformer," 2020 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), 2020, pp. 123-126, doi: 10.1109/CEIDP49254.2020.9437533. (Link)

  5. S. Rohith, N. Baruah, D. Kanumuri and S. K. Nayak, "Comparison of Magnetic Nature of Vegetable Oil based Nanofluids," 2021 IEEE Electrical Insulation Conference (EIC), 2021, pp. 548-551, doi: 10.1109/EIC49891.2021.9612281. (Link)

  6. N. Baruah, R. Sangineni, C. Saha, D. Kanumuri, M. Chakraborty and S. K. Nayak, "Supervised machine learning model for predictive analysis of dielectric response of insulating liquids," 2021 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), 2021, pp. 414-417, doi: 10.1109/CEIDP50766.2021.9705387. (Link)

  7. N. Baruah, R. Sangineni, M. Chakraborty and S. K. Nayak, "Estimation of Dielectric Parameters of Aged Natural Ester based Insulating Liquid using Open Beaker Oxidative Ageing technique," 2021 IEEE 12th Energy Conversion Congress & Exposition - Asia (ECCE-Asia), 2021, pp. 1833-1838, doi: 10.1109/ECCE-Asia49820.2021.9479131. (Link)

  8. S. S. Dey, S. Rohith, N. Baruah and S. K. Nayak, "Study of Heat Transfer Property of the Transformer Oils on Addition of CuO Nanoparticles," 2021 IEEE International Conference on the Properties and Applications of Dielectric Materials (ICPADM), 2021, pp. 218-221, doi: 10.1109/ICPADM49635.2021.9493919. (Link)

  9. D. Kanumuri, R. Sangineni, N. Baruah and S. K. Nayak, "Study of magnetic properties of mineral oil based nanofluids," 2021 IEEE International Conference on the Properties and Applications of Dielectric Materials (ICPADM), 2021, pp. 226-229, doi: 10.1109/ICPADM49635.2021.9493922. (Link)

  10. N. Baruah, R. Sangineni, M. Chakraborty and S. K. Nayak, "Data Driven Analysis of Aged Insulating Oils by UV-Vis Spectroscopy and Principal Component Analysis (PCA)," 2020 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), 2020, pp. 451-454, doi: 10.1109/CEIDP49254.2020.9437375. (Link)

  11. N. Baruah, R. Sangineni, M. Chakraborty and S. K. Nayak, "Statistical Analysis of Natural Ester based Insulating Liquid using Hypothesis Testing," 2020 International Symposium on Electrical Insulating Materials (ISEIM), 2020, pp. 347-350. (Link)

  12. S. S. Dey, S. Rohith, N. Baruah, M. Maharana and S. K. Nayak, "Investigation of thermal conductivity of semiconducting nanofluid for transformer," 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Richland, WA, USA, 2019, pp. 109-112, doi: 10.1109/CEIDP47102.2019.9009744. (Link)

  13. M. Chakraborty, N. Baruah, R. Sangineni, S. Kumar Nayak and P. Kumar Maiti, "Dissolved Gas Analysis (DGA) of Thermally Aged Blended Transformer Oil," 2020 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), 2020, pp. 204-207, doi: 10.1109/CEIDP49254.2020.9437452. (Link)

  14. A. Venkadesan, R. Sangineni and K. Sedhuraman, "Simplified space vector modulation technique for induction motor drives," 2017 International Conference on Innovative Research In Electrical Sciences (IICIRES), Nagapattinam, 2017, pp. 1-6, doi:10.1109/IICIRES.2017.8078312. (Link)

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