Peer Reviewed Journals:

1. A. Jamshed and N. Haque, "Assessment of Thermal Aging and Moisture Content in Medium Voltage XLPE Cable from Polarization Current Measurements," in IEEE Transactions on Dielectrics and Electrical Insulation, doi: 10.1109/TDEI.2024.3352534.
2. N. Haque and R. Medya, "Assessment of Degradation of Oil-Paper Insulation Caused by Thermal Aging in the Presence of Acids," in IEEE Transactions on Dielectrics and Electrical Insulation, vol. 30, no. 6, pp. 2779-2787, 2023.
3. N. Mondal, S. Chatterjee, N. Haque, S. Dalai, B. Chatterjee and S. Chakravorti, "Sensing the Thermal Aging of Rotating Machine Insulation Using a Unique Parameter Extracted from Dielectric Spectroscopy Measurement," in IEEE Sensors Journal, vol. 23, no. 20, pp. 24637-24644, 15 Oct.15, 2023.
4. J. P. Varghese, N. Haque, R. Sunitha and P. Preetha, "Aging Characteristics of Epoxy Nanocomposites Doped With Silane-Functionalized Alumina Nanoparticles for High-Voltage Insulation Applications," in IEEE Transactions on Dielectrics and Electrical Insulation, vol. 30, no. 5, pp. 2334-2343, Oct. 2023.
5. N.Haque, A.Jamshed, K.Chatterjee and S.Chatterjee,"Accurate Sensing of Power Transformer Faults from Dissolved Gas Data using Random Forest Classifier Aided by Data Clustering Method", IEEE Sensors Journal, Vol. 22, no. 6, pp. 5902-5910, 2022.
6. S.Chowdhury, N.Haque, S.Chatterjee, A.K.Pradhan and S.Chakravorti, "Temperature Compensation of Frequency Domain Spectroscopy Measurement for Condition Assessment of Oil-Paper Insulation", IEEE Transactions on Dielectrics and Electrical Insulation, Vol. 29, No.1, pp. 255-263, 2022.
7. K. Sit, A.K.Das, D. Mukherjee, N. Haque, S. Deb, A.K. Pradhan,S. Dalai, B. Chatterjee, "Condition monitoring of overhead polymeric insulators employing hyperbolic window stockwell transform of surface leakage current signals", IEEE Sensors Journal, Vol. 21, No. 9, pp. 10957-10964, 2021.
8. S. Maur, S. Chatterjee, N. Haque, Preetha P., S. Dalai, B. Chatterjee, "Sensing the Thermal Aging of Epoxy Alumina Nano-Composites Using Electric Modulus", IEEE Sensors Journal, vol. 21, no.10, pp. 12236-12244,2021.
9. N. Haque, S. Dalai, B. Chatterjee, S. Chakravorti, "Ageing of DC Conduction in Thermally Aged Oil-Impregnated Pressboard", IET Science Measurement and Technology, Vol. 15, No.2, pp. 232-240,2021
10. S. Maur, N. Haque, Preetha P, B. Chakraborty, S. Dalai, B. Chatterjee, "Investigations on the Effect of Ageing on Charge Detrapping processes of Epoxy-Alumina Nano-composites Based on Isothermal Relaxation Current Measurements", IET Nanodielectrics, vol. 3, no, 4, pp. 116-123, 2020.
11. S. Chatterjee, N. Haque, A.K. Pradhan, S. Dalai, B. Chatterjee, "Estimation of Conductivity at Reduced Time for Sensing Moisture Content of Oil-Paper Insulation", IEEE Sensors Journal, 2020, Vol. 20, no. 21, pp. 12999-13006, 2020.
12. A.K. Das, N. Haque, A.K. Pradhan, S. Dalai, B. Chatterjee, A. Mukherjee, "Estimation of Moisture Content in XLPE Insulation in Medium Voltage Cable by Frequency Domain Spectroscopy", IEEE Transactions on Dielectrics and Electrical Insulation, Vol. 27, no. 6, pp. 1811-1819, 2020.
13. N. Mondal, N.Haque, S.Dalai, S.Chakravorti, B.Chatterjee, “A Method for Identifying Ageing in Epoxy-mica Composite Insulation used in Rotational machines through Modelling of Dielectric Relaxation”, IET High Voltage, Vol. 5, No. 2, pp. 184-190, 2020.
14. D. Mishra, A. Baral, N.Haque, and S.Chakravorti, “Condition Assessment of Power Transformer Insulation Using Short Duration Time Domain Dielectric Spectroscopy Measurement Data”, IEEE Transactions on Instrumentation and Measurement, Vol. 69, No. 7, pp. 4404-4411. 2019.
15. D. Mishra, N.Haque, A. Baral and S.Chakravorti, “Estimation of Paper Conductivity from Short Duration Polarization Depolarization Current for Diagnosis of Power Transformer”, IET Science Measurement & Technology, Vol. 13, No.8, pp 1178-1185.
16. S. Dutta, D. Mishra, N.Haque, A.K. Pradhan, A. Baral and S. Chakravorti, “Influence of temperature on interfacial charge of power transformer insulation’’, IET Science Measurement & Technology, Vol.13, No.7, pp. 1059-1067,2019.
17. N. Haque, S Dalai , B Chatterjee and S Chakravorti, “ Studies on the Effects of Moisture and Aging on Charge De-trapping Properties of Oil Impregnated Pressboard based on Isothermal Relaxation Current Measurement”,  IET High Voltage, Vol. 4, Issue 2, pp. 151-157,2019.
18. D. Mishra, S. Dutta, A. Baral, N. Haque and S. Chakravorti, “Use of Interfacial Charge for Diagnosis and Activation Energy Prediction of Oil-Paper Insulation used in Power Transformer”,  IEEE Transactions on Power Delivery, Vol. 34, No. 4, pp 1332-1340,2019.
19. D. Mishra, N. Haque, A. Baral  and S. Chakravorti, “Effect of Charge Accumulated at Oil-Paper Interface on Parameters Considered for Power Transformer Insulation Diagnosis”, IET Science, Measurement & Technology, Vol. 12, No. 3, pp. 411-418, 2018.
20. N. Haque, S. Dalai, B. Chatterjee and S.Chakravorti, " Study on Charge De-trapping and Dipolar Relaxation Properties of Epoxy Resin from Discharging Current Measurements ", IEEE Transactions on Dielectrics and Electrical Insulation ,Vol.24, No.6, pp. 3811-3820, 2017.
21. D. Mishra, N. Haque, A. Baral  and S. Chakravorti, “Assessment of Interfacial Charge Accumulation in Oil-Paper Interface in Transformer Insulation from Polarization- Depolarization Current Measurements”, IEEE Transactions on Dielectrics and Electrical Insulation., Vol. 24, No. 3, pp. 1665-1673, 2017.
22. N. Haque, B. Chatterjee, S. Dalai and S. Chakravorti, “Studies on the Effect of Temperature on the Charge Trapping and De-trapping Processes of Polymeric Insulators through Depolarization Current Measurements”, IEEE Transactions on Dielectrics and Electrical Insulation. Vol. 24, No. 3, pp. 1896-1904, 2017.
23. N. Haque, B. Chatterjee, S. Chakravorti and S. Dalai, “Investigations on Charge Trapping and De-trapping Properties of Polymeric Insulators through Discharge Current Measurements”, IEEE Transactions on Dielectrics and Electrical Insulation, Vol. 24, No. 1, pp. 583-591, 2017.

Conferences:

1. J. Jariwala, L. Pradeep, S. Biswas and N. Haque, "A method for Localization of Single Source Partial Discharges using Acoustic Sensors and Random Forest Algorithm," Proc. of 5th International Conference on Energy, Power and Environment: Towards Flexible Green Energy Technologies (ICEPE), Shillong, India, 2023.
2. S. Chakroborty and N. Haque, "Estimation of Dissipation Factor and Moisture Content of Kraft Paper Used in Transformer Bushing from Leakage Current," Proc. of 5th International Conference on Energy, Power and Environment: Towards Flexible Green Energy Technologies (ICEPE), Shillong, India, 2023.
3. A. Kumar and N. Haque, "Effect of Ageing and Moisture on Dielectric Properties of Natural Ester Impregnated Pressboard Insulation," Proc. of 5th International Conference on Energy, Power and Environment: Towards Flexible Green Energy Technologies (ICEPE), Shillong, India, 2023.
4. A. Jamshed and N. Haque, "Assessment of Moisture Content in XLPE Insulation of Power Cable Using Dissipation Factor Measurements," Proc. of  International Conference for Advancement in Technology (ICONAT), Goa, India, 2023.
5. L. Pradeep, N. Haque and P. Preetha, "Identification of Partial Discharge Sources In Oil-Pressboard Insulation With Single Type Defect Through TF Mapping," Proc. of IEEE 6th International Conference on Condition Assessment Techniques in Electrical Systems (CATCON), Durgapur, India, 2022.
6. R. Medya and N. Haque, "Effect of Organic Acids and Thermal Ageing in Oil-Impregnated Kraft paper used in Power Transformers," Proc. of  2nd International Conference on Intelligent Technologies (CONIT), Hubli, India, 2022.
7. K. R. Kumar and N. Haque, "A Comparative Analysis of Different Machine Learning Algorithms for Classification of Partial Discharge Signals under HVDC," Proc. of 3rd International Conference for Emerging Technology (INCET), Belgaum, India, 2022.
8. L. Pradeep, N. Haque and P. P., "Estimation of Broadband Transfer Function of HFCT Using Time Domain Measurements," Proc. of 4th International Conference on Energy, Power and Environment (ICEPE), Shillong, India, 2022.
9. K. R. Kumar and N. Haque, "Effect of Temperature and Void Location on Partial Discharge Inception Voltage in HVDC Cables," Proc. of International Conference for Advancement in Technology (ICONAT), Goa, India, 2022.
10. S. Chowdhury, N. Haque, S. Chatterjee, S. Dalai and B. Chatterjee, "Estimation of Moisture Content of Oil-Paper Insulation in Transformers Using Electric Modulus," Proc. of IEEE 5th International Conference on Condition Assessment Techniques in Electrical Systems (CATCON), Kozhikode, India, 2021
11. N. Mondal, S. Chatterjee, N. Haque, S. Dalai, B.Chatterjee, S. Chakravorti, “Condition Monitoring of Epoxy Mica Composite Insulation Used in Rotating Machines Employing Electric Modulus” Proc. of 1st International Conference on Power Electronics and Energy (ICPEE), ,Bhubaneshwar, India, 2021.
12. A. Jamshed, K. Chatterjee and N. Haque, "Random Forest Classifier based Dissolved Gas Analysis for Identification of Power Transformer faults using Gas Ratio Data," Proc. of 2nd International Conference for Emerging Technology (INCET), Belagavi, India, 2021.
13. S. Chowdhury, N. Haque, S. Chatterjee, A. K. Pradhan and S. Chakravorti, "Estimation of Activation Energy of Transformer Insulation from Frequency Domain Spectroscopy Measurement Performed at a Particular Temperature," 2021 IEEE Electrical Insulation Conference (EIC), Denver, CO, USA, 2021.
14. S. Chowdhury, N. Haque and S. Chatterjee, "Equivalent Circuit Modelling of Transformer Oil-Paper Insulation from Frequency Domain Spectroscopy Measurements," 2020 3rd International Conference on Energy, Power and Environment: Towards Clean Energy Technologies, Shillong, Meghalaya, India, 2021.
15. N. Haque, "Application of Return Voltage Measurement for Space Charge Detection and Measurement in LDPE," 2020 IEEE Applied Signal Processing Conference (ASPCON), Kolkata, India, 2020.
16. S. Chatterjee, N. Haque, A.K. Pradhan, S. Dalai and B. Chatterjee, “Conductivity Estimation for Reliable Assessment of Power Transformer Insulation at Reduced Time”, Proc. of the IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES), Chennai, India, December 2018.
17. B. Chakravorti, K.Y. Raj, P. Das, N. Haque, B. Chatterjee and S. Dalai, “Studies on the effects of Al2O3 and TiO2 Nano materials on Conduction Properties of Mineral oil and Natural Ester based fluid”, Proc. of the ASPCON-2018, Kolkata, India, December 2018.
18. D. Dey, A. Sarkar, S. Pal, A. Kumar, D. Mishra, A. Baral, N. Haque and S. Chakravorti, “Effect of Measurement Temperature on Interfacial Charge Freed from Deep Traps Located at the Interface of Oil-Paper Insulation”, Proc. of the ASPCON-2018, Kolkata, India, December 2018.
19. D. Mishra, N. Haque, A. Baral  and S. Chakravorti, “Feasibility of using Normalized De-trapped Charge for Diagnosis of Power Transformer Insulation”, Proc. of  10th IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC), 2018, Kota, Kinabalu, Sabah, Malayasia, October 2018.
20. K.Y. Raj, P. Das, A. Kumar, N. Haque, N. Ray Choudhury, B. Chatterjee and S. Dalai, “Polarization and Depolarization Current Analysis of Kraft paper from Polarization Current Measurements”, Proc. of the CALCON-2017, Kolkata, India, December 2017.
21. N. Haque, S. Dalai, B. Chatterjee and S. Chakravorti, “Identification of Charge Injection and Conduction Properties of Epoxy Resin from Polarization Current Measurements”, Proc. of International Conference on Condition Assessment Techniques in Electrical Systems (CATCON), 2017, Ropar, Punjab, India.
22. S. Nandi, N. R. Chowdhury, N. Haque, S. Dalai and A. Mukherjee, “Comparative Evaluation of Mineral Oil and Natural Easter Impregnated Cellulose using Oil and Paper Conductivity”, Proc. of International Conference on Condition Assessment Techniques in Electrical Systems (CATCON), 2017, Ropar, Punjab, India.                                                         
23. D. Mishra, N. Haque, A.K. Pradhan, A. Baral  and S. Chakravorti, “Effect of Interfacial charge on Parameters Considered for Insulation Diagnosis of Power Transformer”, Proc. of CALCON-2017, Kolkata, India, 2017.
24. D. Mishra, N. Haque, A. Baral  and S. Chakravorti, “Effect of Charge Accumulated at Oil-Paper Interface on Zero of Transfer Function Formulated Using Classical Debye Model Parameters”, Proc. of  International Conference on Condition Assessment Techniques in Electrical Systems (CATCON), 2017, Ropar, Punjab, India
25. S. Hore, S. Basak, M. Mukherjee, N. Haque and S. Dalai, “Studies on the Effect of Void Geometry and Location on Electric Field Distribution and Partial Discharge in XLPE Insulated Power Cable Using Finite Element Analysis Method”, Proc. of CERA, IIT- Roorki, India, 2017.
26. S. Pratihar, M. Mukherjee and N. Haque, “A Multifractal Detrended Fluctuation Analysis-Based Framework for Fault Diagnosis in Autonomous Microgrids”, Proc. of Advances in Communication, Devices and Networking, ICCDN-2017,Sikkim Manipal Inst. Of Technology, Sikkim, India, June 3-4, 2017.                                                                                             
27. N. Haque, S Dalai, S Chakravorti and B Chatterjee, “Investigation of Charge Trapping Behavior of LDPE using De-trapping Characteristics”, Proc. of  IEEE Seventh POWER INDIA International Conference (PIICON), 2016, Bikaner, India.
28. A Kumar, N. Haque, R Ghosh, B Chatterjee and S Dalai, “A Comparative Study of the Polarization Depolarization Current Measurements on Different Polymeric Materials”, Proc. of  First International Conference of Advancement of Computer Communication and Electrical Technology,( ACCET),  MCET College Campus, Berhampore, West Bengal, India, 2016.
29. A. Kumar, N. Haque, R Ghosh, B. Chatterjee and S. Dalai, “Design of Bipolar, Floating HVDC Source for Insulation Diagnostics”, Proc. of the 3rd International Conference on Foundations and Frontiers in Computer, Communication and Electrical Engineering (C2E2 2016), Mankundu, West Bengal, India, 2016.
30. N Haque, S. Dalai, S Chakravorti and B. Chatterjee, “Space charge measurement in dielectrics using Pressure Wave Propagation method”, Proc. of International Conference on Condition Assessment Techniques in Electrical Systems (CATCON), 2015, Bangalore, India
31. N. Haque, B. Chatterjee and S.Chakravorti, “Simulation of Pressure Wave Propagation Method for Space Charge Measurement in Dielectrics”, Proc. of IEEE International Conference on Energy, Power and Environment, Shillong, Meghalaya, 2015.
32. N. Haque, B. Chatterjee, and S. Chakravorti, “Modeling of a Piezoelectric Transducer for Application in Space Charge Detection using Pressure Wave Propagation Method”, Proc. of Conference on Energy, Economics and Environment, Greater Noida,2015.
33. N. Haque, J. Ittiarah, T.K. Gangopadhyay and S. Chakravorti, “A Comparative Study on Temperature Monitoring of Power Transformer using Fiber-optic Sensor”, Proc. of Conference on Power, Dielectrics and Energy Management at NERIST, Nirjuli, Arunachal Pradesh, 2014.

• Space Charge trapping in Dielectrics
• Dielectric Response Analysis
• Condition Monitoring of High Voltage Equipment