Dr. Naruttam Kumar Roy
Associate Professor
Department of Electrical and Electronic Engineering
Khulna University of Engineering & Technology (KUET)
Khulna -9203, Bangladesh.
Mail : nkroy@eee.kuet.ac.bd
Website : www.kuet.ac.bd/eee/nkroy/
Dr. Naruttam Kumar Roy is an Associate Professor in the Department of Electrical and Electronic Engineering (EEE) at Khulna University of Engineering & Technology (KUET), Bangladesh. He received his PhD degree from the University of New South Wales (UNSW), Australia. He was also engaged with the Commonwealth Scientific and Industrial Research Organisation (CSIRO) Energy Centre, Newcastle, Australia as a part of his PhD research.

Educational Records

Doctor of Philosophy
University of New South Wales (UNSW), Australia.
 

Scholarship/Award Received

• High Impact Journal Publications Award 2013 - Awarded by School of Engineering and Information Technology, The University of New South Wales, Australia
1-Jul-2013
• Best Paper Award – Awarded by IEEE Conference on Industrial Electronics and Applications (ICIEA 2013), Melbourne, Australia
23-Jun-2013
• University International Postgraduate Award (UIPA) - Awarded by the University of New South Wales, Australia
19-Mar-2010
• University Gold Medal - For extra ordinary performance throughout the undergraduate studies
29-Mar-2007

Research

Power system, renewable energy, smart grid, machine drives and control systems

Books

1 M. R. Islam, N. K. Roy, and S. Rahman (Eds.), Renewable Energy and the Environment, ISBN:978-981-10-7287-1, Springer, 2018.
http://www.springer.com/us/book/9789811072864

Book Chapter

2 N. K. Roy, “Stability Assessment of Power Systems Integrated with Large-Scale Solar PV Units,” Advances in Solar Photovoltaic Power Plants, M. R. Islam, F. Rahman, W. Xu (Eds.), Chapter 8, Springer, ISBN: 978-3-662-50521-2, 2016.

3 N. K. Roy and H. R. Pota, “Integration of Green Energy into Power Distribution Systems – Study of Impacts and Development of Control Methodology,” Renewable Energy Integration: Challenges and Solutions, M. J. Hossain, M. A. Mahmud (Eds.), Chapter 10, Springer, ISBN: 978-981-4585-26-2, 2014.

International Journal

14 M. Hassan, K. M. Shahiduzzaman, and N. K. Roy, “Static Voltage Stability Assessment of Power Systems with FACTS Devices,” IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE), vol. 11, no. 2, pp. 38-41, 2016.
13 N. K. Roy and H. R. Pota, “Current Status and Issues of Concern for the Integration of Distributed Generation into Electricity Networks,” IEEE Systems Journal, vol. 9, no. 3, pp. 933 - 944, 2015. [PDF]
12 N. K. Roy, H. R. Pota, M. A. Mahmud, and M. J. Hossain, “Voltage Control of Emerging Distribution Systems with Induction Motor Loads using Robust LQG Approach,” International Transactions on Electrical Energy Systems, John Wiley & Sons, vol. 24, no. 7, pp. 927-943, 2014.
11 N. K. Roy, H. R. Pota, and M. J. Hossain, “A Cost-effective Approach for Fast Voltage Recovery of Power Distribution Networks with Renewable Energy,” International Journal of Sustainable Energy, Taylor & Francis, vol. 33, no. 3, pp. 587-605, 2014.
10 M. A. Mahmud, H. R. Pota, M. J. Hossain, and N. K. Roy, “Robust Nonlinear Controller Design for Three-Phase Grid-Connected Photovoltaic Systems Under Structured Uncertainties," IEEE Transactions on Power Delivery, vol. 29, no. 3, pp. 1221-1230, 2014.
9 M. A. Mahmud, M. J. Hossain, H. R. Pota, and N. K. Roy, “Robust Partial Feedback Linearizing Stabilization Scheme for Three-Phase Grid-Connected Photovoltaic Systems,” IEEE Journal of Photovoltaics, vol. 4, no. 1, pp. 423-431, 2014.
8 N. K. Roy, H. R. Pota, M. A. Mahmud, and M. J. Hossain, “Key Factors Affecting Voltage Oscillations of Distribution Networks with Distributed Generation and Induction Motor Loads,” International Journal of Electrical Power and Energy Systems, Elsevier, vol. 53, pp. 515-528, 2013.
7 N. K. Roy, H. R. Pota, and M. J. Hossain, “Reactive Power Management of Distribution Networks with Wind Generation for Improving Voltage Stability,” Renewable Energy, Elsevier, vol. 58, pp. 84-95, 2013. [PDF]
6 M. J. Hossain, M. A. Mahmud, N. K. Roy, and H. R. Pota, “Enhancement of Transient Stability Limit and Voltage Regulation with Dynamic Loads Using Robust Excitation Control,” International Journal of Emerging Electric Power Systems, vol. 14, no. 6, pp. 561-570, 2013.
5 K. K. Halder, Md. Habibullah, N. K. Roy, M. A. Rafiq, and B. C. Ghosh, “Vector Control of a Position Sensorless SPMSM Drive with RNN Based Stator Flux Estimator,” Journal of Electrical Engineering (JEE), vol. 12, no. 2, pp. 217-224, 2012, ISSN: 1582-4594.
4 K. K. Halder, N. K. Roy, and B. C. Ghosh, “Vector Control of an Interior Permanent Magnet Synchronous Motor Drive with RTRNN Based Back EMF Estimator,” AIUB Journal of Science and Engineering (AJSE), vol 9, no. 1, pp. 17-25, 2010.
3 N. K. Roy, M. A. Rafiq, and B. C. Ghosh, “A High Performance Induction Motor Rotor Flux Estimator Based on Modified Real Time Recurrent Learning Algorithm,” Journal of Engineering Science (JES), vol. 1, no. 1, pp. 105-112, June 2010, ISSN: 2075-4914.
2 K. K. Halder, N. K. Roy, and B. C. Ghosh, “Position Sensorless Control for an Interior Permanent Magnet Synchronous Motor SVM Drive with ANN Based Stator Flux Estimator,” International Journal of Computer and Electrical Engineering (IJCEE), vol. 2, no. 3, pp. 475-480, June 2010, ISSN: 1793-8163.
1 N. K. Roy, M. A. Rafiq, R. Kundu, and B. C. Ghosh, “Intelligent Control of Interior Permanent Magnet Synchronous Motor Drive,” Istanbul University –Journal of Electrical & Electronics Engineering (IU-JEEE), vol. 9, no. 1, issue 17, pp. 781-789, 2009, ISSN: 1303-0914.


International Conference

36 A. Das and N. K. Roy, “Reduction of Harmonics Distortion and Voltage Sag of PMSG Based Wind Energy Systems Connected to Distribution Networks,” IEEE R10 HTC, 21-23 December 2017, Dhaka, Bangladesh.
35 U. Paul, M. M. Hasan, L. Labib and N. K. Roy, "Optimal Design of Hybrid Microgrids for Readymade Garments Industry of Bangladesh: A Case Study," 3rd International Conference on Electrical Information and Communication Technology (EICT), 7-9 December 2017, Khulna, Bangladesh.
34 A. Das, N. K. Roy, and H. R. Pota, “Power Quality Analysis of Distributed Wind Generation Systems,” 3rd International Conference on Electrical Information and Communication Technology (EICT), 7-9 December 2017, Khulna, Bangladesh. [PDF]
33 M. S. Hossain, N. K. Roy, and M. O. Ali, “Modeling of Solar Photovoltaic System Using MATLAB/Simulink,” International Conference on Computer and Information Technology (ICCIT), 18-20 December 2016, Dhaka, Bangladesh.
32 M. Hassan, N. K. Roy and M. Sahabuddin, “Mitigation of Frequency Disturbance in Power Systems during Cyber-Attack,” International Conference on Electrical, Computer and Telecommunication Engineering (ICECTE), pp. 1-4, 8-10 Dec. 2016, Rajshahi, Bangladesh.
31 N. K. Roy, H. R. Pota, and M. A. Mahmud, “DG Integration Issues in Unbalanced Multi-phase Distribution Networks,” Australasian Universities Power Engineering Conference (AUPEC), 25-28 Sept., 2016, Brisbane, Australia.
30 M. Ahmed and N. K. Roy, “Design of a Power System Stabilizer Using Adaptive Neuro-Fuzzy Logic for a Multi-Machine System having Dynamic Loads," In the 5th International Conference on Informatics, Electronics & Vision (ICIEV), 13-14 May, 2016, Dhaka, Bangladesh.
29 M. Ahmed and N. K. Roy, “A Comparative Analysis on Different Types of Power System Stabilizers," In the 5th International Conference on Informatics, Electronics & Vision (ICIEV), 13-14 May, 2016, Dhaka, Bangladesh.
28 S. K. Roy and N. K. Roy, “Loss Minimization in Rural Distribution Systems from Double Digit to Single Digit,” 3rd International Conference on Advances in Electrical Engineering (ICAEE), 17-19 December, 2015, Dhaka, Bangladesh.
27 Md. Nurunnabi and N. K. Roy, “Grid Connected Hybrid Power System Design Using HOMER,” 3rd International Conference on Advances in Electrical Engineering (ICAEE), 17-19 December, 2015, Dhaka, Bangladesh.
26 S. K. Roy and N. K. Roy, “Cost Analysis of Rural Distribution Systems with Three Phase and Single Phase Tap Lines,” 2nd International Conference on Electrical Information and Communication Technology (EICT), 10-12 December, 2015, Khulna, Bangladesh.
25 N. K. Roy and H. R. Pota, “Effects of Operational Modes of Distributed Wind Generators on Distribution Networks,” IEEE Power & Energy Society General Meeting, 27-31 July 2014, Washington DC, USA.
24 N. K. Roy and H. R. Pota, “Stable Operation of Distribution Networks using D-STATCOM considering Uncertainties in Load Compositions,” IEEE International Conference on Smart Energy Grid Engineering (SEGE 2013), 28-30 August 2013, Oshawa, Canada.
23 N. K. Roy and H. R. Pota, “Impact of High PV Penetration into Distribution Networks under Contingencies,” IEEE International Conference on Smart Energy Grid Engineering (SEGE 2013), 28-30 August 2013, Oshawa, Canada.
22 N. K. Roy, H. R. Pota, M. A. Mahmud, and M. J. Hossain, “A Control Methodology for DFIG Type Wind Turbines Connected to Distribution Networks,” IEEE Power and Energy Society General Meeting (PESGM), 21-25 July 2013, Vancouver, Canada.
21 N. K. Roy, H. R. Pota, M. A. Mahmud, and M. J. Hossain, “D-STATCOM Control in Distribution Networks with Composite Loads to Ensure Grid Code Compatible Performance of Photovoltaic Generators,” IEEE Conference on Industrial Electronics and Applications (ICIEA), 19-21 June 2013, Melbourne, Australia (Received best paper award).
20 M. S. Ali, M. A. Mahmud, H. R. Pota, M. J. Hossain, and N. K. Roy, “Stability Analysis of Grid-Connected Photovoltaic Systems using a Linear Zero Dynamic Controller,” IEEE Conference on Industrial Electronics and Applications (ICIEA 2013), 19-21 June 2013, Melbourne, Australia.
19 N. K. Roy and H. R. Pota, “Distribution Grid Codes: Opportunities and Challenges,” IEEE PowerTech, 16-20 June 2013, Grenoble, France.
18 N. K. Roy, H. R. Pota, and S. Sayeef, “Voltage Oscillations of Power Distribution Networks in the Presence of DFIGs and Induction Motor Loads,” IEEE PowerTech, 16-20 June 2013, Grenoble, France.
17 N. K. Roy, H. R. Pota, and M. A. Mahmud, “Design of a Norm-Bounded LQG Controller for Power Distribution Networks with Distributed Generation,” Australian Control Conference (AUCC), 15-16 November 2012, Sydney, Australia.
16 N. K. Roy, H. R. Pota, and T. F. Orchi, “Small-Signal Stability Assessment of Active Distribution Networks with Dynamic Loads,” Australasian Universities Power Engineering Conference (AUPEC), 26-29 Sep. 2012, Bali, Indonesia.
15 N. K. Roy, H. R. Pota, and Adnan Anwar, “A New Approach for Wind and Solar Type DG Placement in Power Distribution Networks to Enhance Systems Stability,” IEEE International Power Engineering and Optimization Conference (PEOCO), 6-7 June 2012, pp. 296-301, Melaka, Malaysia.
14 N. K. Roy, H. R. Pota, M. J. Hossain, and D. Cornforth, “An Effective VAR Planning to Improve Dynamic Voltage Profile of Distribution Networks with Distributed Wind Generation,” IEEE Power and Energy Society General Meeting (PESGM 2012), 22-26 July 2012, San Diego, USA.
13 N. K. Roy, H. R. Pota, M. J. Hossain, and D. Cornforth, “Impact of SCIG and DFIG Based Wind Turbine on the Stability of Distribution Networks: static and dynamic aspects,” 11th International Conference on Environment and Electrical Engineering (EEEIC), 18-25 May 2012, pp. 543-548, Venice, Italy.
12 M. S. Ali, H. R. Pota, F. M. Islam, and N. K. Roy, “Dynamic Load Variation and Stability Analysis in Distribution Networks with Distributed Generators,” 11th International Conference on Environment and Electrical Engineering (EEEIC), 18-25 May 2012 , pp. 531-536, Venice, Italy.
11 N. K. Roy, M. J. Hossain, and H. R. Pota, “Voltage Profile Improvement for Distributed Wind Generation using D-STATCOM,” IEEE Power and Energy Society General Meeting, 24-28 July 2011, Detroit, USA.
10 N. K. Roy, M. A. Mahmud, and H. R. Pota, “Impact of High Wind Penetration on the Voltage Profile of Distribution Systems,” North American Power Symposium, 4-6 August 2011, Boston, MA, USA.
9 N. K. Roy, M. J. Hossain, and H. R. Pota, “Effects of Load Modeling in Power Distribution System with Distributed Wind Generation,” Australasian Universities Power Engineering Conference, AUPEC 2011, 25-28 September 2011, Brisbane, Australia.
8 A. Anwar, N. K. Roy, and H. R. Pota, “Voltage Stability Analysis with Optimum Size and Location Based Synchronous Machine DG,” Australasian Universities Power Engineering, AUPEC 2011, 25-28 September 2011, Brisbane, Australia.
7 F. M. Islam, H. R. Pota, and N. K. Roy, “Impact of Dynamic PHEVs Load on Renewable Sources based Distribution System,” IECON 2011, 7-10 November 2011, Melbourne, Australia.
6 N. K. Roy, H. R. Pota, M. A. Mahmud, and M. J. Hossain, “Impacts of Distributed Wind Generation on Distribution Networks,” in Proc. 48th Annual Conference of the Australian Solar Energy Society (AuSES), Solar 2010, Australian National University, 1-3 December, 2010, Canberra, Australia.
5 N. K. Roy, M. A. Rafiq, and B. C. Ghosh, “Space Vector Modulation Based Fast Speed Response Field-Orientation Control of Induction Motor Drive with Adaptive Neural Flux Estimator,” in Proc. the International Conference on Electrical and Computer Engineering (ICECE), 18-20 December 2010, Dhaka, Bangladesh.
4 K. K. Halder, N. K. Roy, and B. C. Ghosh, “A High Performance Position Sensorless Surface Permanent Magnet Synchronous Motor Drive Based on Flux Angle,” in Proc. the International Conference on Electrical and Computer Engineering (ICECE), 18-20 December 2010, Dhaka, Bangladesh.
3 M. A. Rafiq, N. K. Roy, and B. C. Ghosh, “Genetic Algorithm Based PI Controller Tuning for Induction Motor Drive with ANN Flux Estimator,” in Proc. the International Conference on Electrical and Computer Engineering (ICECE), 18-20 December 2010, Dhaka, Bangladesh.
2 M. A. Rafiq, N. K. Roy, and B. C. Ghosh, “Three Algorithm for Learning Artificial Neural Network: A Comparison for Induction Motor Flux Estimation,” In Proceedings of the 12th International Conference on Computer and Information Technology (ICCIT), pp. 355-360, 21-23 December 2009, Dhaka, Bangladesh, IEEE Catalogue Number 978-1-4244-6283-4.
1 M. A. Rafiq, N. K. Roy, and B. C. Ghosh, “An Improved Induction Motor Rotor Flux Estimator Based on Correlated Real Time Recurrent Learning Algorithm,” in Proc. of International Conference on Power System Analysis, Control and Optimization (PSACO-2008), pp. 866-873, 13-15 March 2008, Visakhapatnam, Andhra Pradesh, India.


National Conference

2 K. K. Halder, M. M. Haque, N. K. Roy, and B. C. Ghosh, “A Recurrent Neural Network Based Back EMF Estimator for Position Sensorless Control of IPM Synchronous Motor Drive,” in Proc. the Conference on Engineering Research, Innovation and Education (CERIE), 11-13 January 2011, Sylhet, Bangladesh.
1 N. K. Roy, M. A. Rafiq, and B. C. Ghosh, “Intelligent Rotor Flux Estimator for High Performance Induction Motor Drives,” in Proc. the 21¬st Bangladesh Science Conference of Bangladesh Association for the Advancement of Science (BAAS), 18-20 February 2009, Gazipur, Bangladesh.


Course Conduction


Course:
Power Plant Engineering
Power System Analysis II
Electrical Machines II
Electrical Measurement and Instrumentation
Electrical and Electronic Shop Practice
Power System Stability


Supervision


Masters Thesis:
1. Moudud Ahmed -- Design of a Power System Stabilizer using Adaptive Neuro-Fuzzy Logic (May 2016).
2. Md. Nurunnabi -- Design and Analysis of Grid-Connected Hybrid Power Systems Based on Renewable Energy: Bangladesh Perspective (July 2016)
3. Mehedi Hassan -- Damping Performance Enhancement of a Power System by STATCOM and its Frequency Stability Consideration (December 2016)

Student Corner

Power System Analysis II (EE 4103)


Power Plant Engineering (EE 4217)


Call for Book Chapter:
Book Title: Renewable Energy and the Environment
Series: Renewable Energy Sources & Energy Storage
Publisher: Springer



 
Last Update: 11 Feb 2018