Dr. Chandrasekhar Perumalla
Department : Electrical and Computer Sciences
Publications
1P. C. Sekhar and Ratna Rahul T. “Model Predictive Controller for Single-Phase Distributed Generator with Seamless Transition Between Grid and Off-Grid Modes,†IET Generation, Transmission & Distribution, Vol.13, No. 10, pp. 1829 – 1837, Sep. 2019
2P.C. Sekhar and U.V. Krishna, “Voltage Ripple Mitigation in DC Microgrid with Constant Power Loads,†IFAC-Papers On Line- Elsevier (Science Direct), Vol. 52, No. 4, pp. 300-305, Jul. 2019
3Ratna Rahul T. and P. C. Sekhar, “Investigation of Current Reference Schemes for Control of Single Phase Distributed Generator using Model Predictive Control,†Journal of The Institution of Engineers (India): Series B, Vol. 100, No. 5, pp. 461-470, Oct. 2019
4G. Eshwar Gowd, P. C. Sekhar and D. Sreenivasarao, “Real-Time Validation of a Sliding Mode Controller for Closed-Loop Operation of Reduced Switch Count Multilevel Inverters,†in IEEE Systems Journal, vol. 13, no. 1, pp. 1042-1051, March 2019
5P. C. Sekhar and S. Mishra, “Storage Free Smart Energy Management for Frequency Control in a Diesel-PV-Fuel Cell Based Hybrid AC Microgrid,†– IEEE Transactions on Neural Networks and Learning Systems, vol. 27, no. 8, Aug. 2016
6S. Mishra, P. P. Zarina and P. C. Sekhar, “Gas Assisted DFIG with Ramp Rate Controller,†IET Renewable Power Generation, vol.10, no. 7, pp. 955-963, 2016
7P. C. Sekhar, S. Mishra and R. Sharma, “Data analytics based neuro-fuzzy controller for diesel-photovoltaic hybrid AC microgrid,†IET Generation, Transmission & Distribution, vol. 9, no. 2, pp. 193-207, Jan. 2015
8P. C. Sekhar and S. Mishra, “Takagi–Sugeno fuzzy-based incremental conductance algorithm for maximum power point tracking of a photovoltaic generating system,†IET Renewable Power Generation, vol. 8, no. 8, pp. 900-914, Nov. 2014
9P. C. Sekhar and S. Mishra, “Sliding mode based feedback linearizing controller for grid connected multiple fuel cells scenario,†International Journal of Electrical Power and Energy Systems – Elsevier, vol. 60, pp. 190–202, Sep. 2014
10P. P. Zarina, S. Mishra and P. C. Sekhar “Exploring frequency control capability of a PV system in a hybrid PV-rotating machine-without storage systemâ€, International Journal of Electrical Power and Energy Systems – Elsevier, vol.60, pp. 258–267, Sep. 2014
11S. Mishra, D. Ramasubramanian and P. C. Sekhar “A Seamless Control Methodology for a Grid Connected and Isolated PV-Diesel Microgrid,†– IEEE Transactions on Power Systems, vol. 28, no. 4, pp. 4393-4404, Nov. 2013
12S. Mishra, G. Mallesham, and P. C. Sekhar, “Biogeography Based Optimal State Feedback Controller for Frequency Regulation of a Smart Microgrid,†– IEEE Transactions on Smart grid, vol. 4, no. 1, pp. 628 – 637, Mar. 2013
1Satyam Jha, P. C. Sekhar and K. Satya Prakash, “A Multi-Functional Power Electronics Converter Configuration for Electric Vehicles,†National Power Electronics Conference (NPEC), 15th-17th Dec. 2021, Bhubaneswar, India
2Merkebu Z. Degefa, Jonatan R.A. Klemets, Salvatore D’Arco, P. C. Sekhar and Amit Gupta, “Review of Grid Interconnection Requirements and Synchronization Controllers for Dispersed Minigrids,†IEEE PES/IAS Power Africa, 23rd-27th Aug., 2021, Nairobi, Kenya
3P. V. N. Mohan Krishna, P. C. Sekhar and Mirza Dawood Ali, “Optimal Planning of Hybrid Microgrid-A Validation,†The 20th International conference on Sciences and Techniques of Automatic control and computer engineering (STA’2020), 20-22 Dec. 2020, Monastir, Tunisia
4Ratna Rahul T., Vinod Kumar D. M. and P. C. Sekhar, “Distributed Control Strategy for the Coordinated Control Operation of the Distributed Generators,†8th India International Conference on Power Electronics (IICPE), Jaipur, India, 13th–15th December, 2018, pp. 1 to 7
5P. C. Sekhar and Ratna Rahul T., “Analysis of Model Predictive Control for the Active and Reactive Power in Three Phase Grid Connected Inverters,†IEEE International Conference on Next Generation Intelligent Systems, Sep 01-03, 2016, Kottayam, Kerala, India
6P. C. Sekhar, Srinivas Pandit and Ratna Rahul. T. , “Analysis of Asynchronous Sigma-Delta Modulation Scheme for Real and Reactive Power Control in Grid Connected Single Phase Invertersâ€, –IEEE Power & Energy Society General Meeting-2016, July 17 – 21, 2016, Boston, MA, USA
7S. Mishra and P. C. Sekhar, “Ts fuzzy based adaptive perturb algorithm for MPPT of a grid connected single stage three phase VSC interfaced PV generating system,†–IEEE Power & Energy Society General Meeting-2012, San Diego, California, USA, Jun. 22-26, 2012
8P. C. Sekhar, S. Mishra and M. H. Naem, “A Novel Control Scheme to Improve the Transient Response of Fuel Cell,†IEEE Joint International Conference on Power Electronics, Drives and Energy Systems (PEDES) & Power India, Dec.20-23, 2010, New Delhi, India
9Sukumar Mishra, P. P. Zarina, and P. C. Sekhar, “A Novel Controller for Frequency Regulation in a Hybrid System with High PV Penetration,†–IEEE Power & Energy Society General Meeting-2013, Jul. 21-25, 2013, Vancouver, Canada
10S. Mishra, P. C. Sekhar, T. Mahesh, and Manoj Lonkar, “Fuzzy Controlled Smart Park for Frequency Regulation with Improved LVRT Capability in a Microgrid,†Seventeenth International Conference on Intelligent System Applications to Power Systems-ISAP2013, July 1-4,2013, Tokyo, Japan
11S. Mishra and P. C. Sekhar, “Sliding Mode Based Feedback Linearizing Controller for a PV System to Improve the Performance under Grid Frequency Variation,†International Conference on Energy, Automation and Signal (ICEAS), Dec. 28-30, 2011, Bhubaneswar, India
12Shashank Agrawal, P. C. Sekhar, and S. Mishra, “Control of Single-Phase Grid Connected PV Power Plant for Real as well as Reactive Power Feeding,†IEEE Multi-Conference on Systems and Control (MSC 2013), Aug. 28th – 30th, 2013, Hyderabad, India
13P. P. Zarina, Sukumar Mishra and P. C. Sekhar, “Deriving Inertial Response from a Non-Inertial PV System for Frequency Regulation,†IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES), Dec.16-19, 2012, Bengaluru, India
14P. P. Zarina, Sukumar Mishra and P. C. Sekhar, “Photovoltaic System Based Transient Mitigation and Frequency Regulation,†IEEE INDICON, Dec. 07-09, 2012, Kochi, India
15S. S. Murthy, S. Mishra, G. Mallesham, and P. C. Sekhar, “Voltage and Frequency control of wind diesel hybrid system with variable speed wind turbine,†IEEE Joint International Conference on Power Electronics, Drives and Energy Systems (PEDES) & Power India, Dec.20-23, 2010, New Delhi, India
1Invited Paper: P. C. Sekhar, Neeraj Narwal and P.V.N Mohan Krishna, “A Novel Derating Control Augmented with Pitch Control For PMSG Based Wind Turbines, at 33rd Annual Function of National Environmental Science Academy (NESA), New Delhi as NESA Young Scientist Awardee, and National Virtual Conference on Techno-Scientific Challenges and Sustainable Solutions for Living Beings During Changing Environment (TCSE-2021), 29th and 30th January, 2021 (Available Online at http://nesa-india.org)
2Invited paper: P. C. Sekhar, “Investigation of Current Reference Schemes for Control of Single Phase Distributed Generator using Model Predictive Control†at 33rd National Convention of Electrical Engineers-2017, as IE(I)Young Engineer Awardee, Published in IE(I)Proceedings
3P. C. Sekhar and S. Mishra, “Design of a Feedback Linearized Control Scheme for VSC Based Grid Connected Distributed Generation Source,†National Conference on Electrical Power and Energy Systems, NCEPES, Oct. 01-03, 2010, Bhubaneswar, India
4S. Mishra and P. C. Sekhar, “Frequency Based Power Order Control for A Fuel Cell Power Plant,†Conference on Cases & Research in Power Sector, Nov. 22-23, 2012, NTPC Limited, Power Management Institute, Noida, India
5S. Mishra and P. C. Sekhar, “Hand Shaking of PI and Feedback Linearized Controllers for Smart Handling of Load Transient in a Fuel Cell Based Captive Power Plant,†Conference on Cases & Research in Power Sector, Sept. 22-23, 2011, NTPC Limited, PMI, Noida, India
6Aseem Sayal, P. C. Sekhar, and S. Mishra “A Review on Maximum Power Point Tracking Techniques for Photovoltaic Power Generating Systems,†National Electrical Engineering Conference (NEEC-2011) on Power & Energy Systems for Tomorrow, Dec. 16-17, 2011, Delhi Technological University, New Delhi, India