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Dr. Lakshmanan S. A

Assistant Professor (Sr. Gr.), Department of Electrical & Electronics Engineering, School of Engineering, Chennai

Qualification: B.E, M.E., Ph.D
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Research Interest: AI and machine learning based solutions for power electronic converter applications ,Cyber resilience in smart grid ,Cryptography and Secure communication , Power electronics applications to grid integration of renewable energy sources, Control and tuning of Switched mode power converters , Electric Vehicles (EV)-chargers, BMS and converters ,Advanced digital signal processing

Bio

Dr. Lakshmanan S A currently serves as Assistant Professor [Sl.Gr], Department of Electronics and Communication Engineering, School of Engineering, Chennai

He has more than 15 years of Teaching and Research Experience. He has published 50+Research Articles in Peer-reviewed International Journals (SCI, SCIE, and Scopus indexed journal) and Conference proceedings. In addition to that, he has filed 1 Indian Patent and attended various International Conferences, Faculty Development programs, Workshops, and Training Programs. Presently, he is an Active Reviewer for many journals.

Publications

Journal Article

Year : 2026

Data-Driven Loop Filter Design Using Long Short-Term Memory Networks for Enhanced Grid Synchronization in SRF-PLL System

Cite this Research Publication : P. Riyas, S. A. Lakshmanan, Data-Driven Loop Filter Design Using Long Short-Term Memory Networks for Enhanced Grid Synchronization in SRF-PLL System, IEEE Access, Institute of Electrical and Electronics Engineers (IEEE), 2026, https://doi.org/10.1109/access.2026.3680060

Publisher : Institute of Electrical and Electronics Engineers (IEEE)

Year : 2026

AI-Based energy consumption forecasting in smart homes using multi-Algorithm analysis across temporal resolutions

Cite this Research Publication : Devanathan B, Jnana Varshitha K, Pavan Kumar L, Pavan Manelllore, Lakshmanan SA, Kayalvizhi S, Suyampulingam A, AI-Based energy consumption forecasting in smart homes using multi-Algorithm analysis across temporal resolutions, Results in Engineering, Elsevier BV, 2026, https://doi.org/10.1016/j.rineng.2026.109272

Publisher : Elsevier BV

Year : 2025

VLSI-Based Multi-Zone Smart Home Controller with FSM-Driven Automation Using Round-Robin Arbitration and Power Optimization

Cite this Research Publication : K. Jnana Varshitha, L. Pavan Kumar, B. Devanathan, S. A. Lakshmanan, N. Krishna Prakash, VLSI-Based Multi-Zone Smart Home Controller with FSM-Driven Automation Using Round-Robin Arbitration and Power Optimization, 2025 IEEE PES GTD Grand International Conference and Exposition Asia (GTD Asia), IEEE, 2025, https://doi.org/10.1109/gtdasia60461.2025.11313263

Publisher : IEEE

Year : 2025

Hybrid intelligent optimization algorithms-based power management for microgrid system

Cite this Research Publication : R. Indumathi, S. A. Lakshmanan, Hybrid intelligent optimization algorithms-based power management for microgrid system, International Journal of Power Electronics and Drive Systems (IJPEDS), Institute of Advanced Engineering and Science, 2025, https://doi.org/10.11591/ijpeds.v16.i4.pp2665-2676

Publisher : Institute of Advanced Engineering and Science

Year : 2025

Novel Approach to Degree, Balancedness, and Affine Equivalence of Boolean Functions and Construction of a Special Class of Non-Quadratic Balanced Boolean Functions

Cite this Research Publication : Sunil Kumar, Dharminder Chaudhary, S. A. Lakshmanan, Cheng-Chi Lee, Novel Approach to Degree, Balancedness, and Affine Equivalence of Boolean Functions and Construction of a Special Class of Non-Quadratic Balanced Boolean Functions, Cryptography, MDPI AG, 2025, https://doi.org/10.3390/cryptography9030056

Publisher : MDPI AG

Year : 2025

A high efficiency active X2G boost converter with hybrid optimized proportional integral controller for PV powered EV charging applications

Cite this Research Publication : G. Chandrasekar, S. A. Lakshmanan, A high efficiency active X2G boost converter with hybrid optimized proportional integral controller for PV powered EV charging applications, Scientific Reports, Springer Science and Business Media LLC, 2025, https://doi.org/10.1038/s41598-025-20320-2

Publisher : Springer Science and Business Media LLC

Year : 2025

60$$^{\circ }$$ Flat PWM technique for single-source switched-capacitor multilevel inverter with quadruple voltage boost and enhanced output

Cite this Research Publication : Oorappan G. M, Lakshmanan S. A, Jagabar Sathik M, 60$$^{\circ }$$ Flat PWM technique for single-source switched-capacitor multilevel inverter with quadruple voltage boost and enhanced output, Scientific Reports, Springer Science and Business Media LLC, 2025, https://doi.org/10.1038/s41598-025-09513-x

Publisher : Springer Science and Business Media LLC

Year : 2025

Optimal tuning of PI based LF for three-phase SRF PLL synchronization system using pity beetle algorithm under grid abnormalities

Cite this Research Publication : P. Riyas, S. A. Lakshmanan, Optimal tuning of PI based LF for three-phase SRF PLL synchronization system using pity beetle algorithm under grid abnormalities, Scientific Reports, Springer Science and Business Media LLC, 2025, https://doi.org/10.1038/s41598-025-03530-6

Publisher : Springer Science and Business Media LLC

Year : 2025

Explainable AI Framework Using XGBoost With SHAP and LIME for Multi-Scale Household Energy Forecasting

Cite this Research Publication : B. Devanathan, K. Jnana Varshitha, L. Pavan Kumar, S. A. Lakshmanan, N. Krishna Prakash, Explainable AI Framework Using XGBoost With SHAP and LIME for Multi-Scale Household Energy Forecasting, IEEE Access, Institute of Electrical and Electronics Engineers (IEEE), 2025, https://doi.org/10.1109/access.2025.3602673

Publisher : Institute of Electrical and Electronics Engineers (IEEE)

Year : 2024

A Comprehensive Analysis of Three-Phase PLL-Based Grid Synchronization Methods

Cite this Research Publication : P. Riyas, S. A. Lakshmanan, A Comprehensive Analysis of Three-Phase PLL-Based Grid Synchronization Methods, International Review of Electrical Engineering (IREE), Praise Worthy Prize, 2024, https://doi.org/10.15866/iree.v19i6.25016

Publisher : Praise Worthy Prize

Year : 2024

A New PWM Technique With Single Phase Switched-Capacitor High-Gain Multilevel Inverter for Photovoltaic Applications

Cite this Research Publication : Oorappan G. Murugan, Sivaraman Pandarinathan, S. A. Lakshmanan, C. Dhanamjayulu, S. M. Muyeen, A New PWM Technique With Single Phase Switched-Capacitor High-Gain Multilevel Inverter for Photovoltaic Applications, IEEE Access, Institute of Electrical and Electronics Engineers (IEEE), 2024, https://doi.org/10.1109/access.2024.3514295

Publisher : Institute of Electrical and Electronics Engineers (IEEE)

Year : 2023

Optimum Setting Algorithm Based PI Controller Tuning for SRF-PLL Used Grid Synchronization System

Cite this Research Publication : S. A. Lakshmanan, Bharat Singh Rajpurohit, Amit Jain, Optimum Setting Algorithm Based PI Controller Tuning for SRF-PLL Used Grid Synchronization System, Electric Power Components and Systems, Informa UK Limited, 2023, https://doi.org/10.1080/15325008.2023.2178544

Publisher : Informa UK Limited

Year : 2023

IoT-based Battery Health Monitoring System for Electric Vehicle

Cite this Research Publication : V. Rukkumani, T. Anitha, P. Abelah Evangilin, P. Booja Aniruti, P. Deepthiga, IoT-based Battery Health Monitoring System for Electric Vehicle, 2023 Second International Conference on Electronics and Renewable Systems (ICEARS), IEEE, 2023, https://doi.org/10.1109/icears56392.2023.10085388

Publisher : IEEE

Year : 2022

Control of distribution static compensator with active damped inductor‐capacitor‐inductor filter using dual loop αβ ‐frame current controllers for power quality improvement

Cite this Research Publication : Lakshmanan Sorraka Arunagiri, Bharat Singh Rajpurohit, Amit Jain, Control of distribution static compensator with active damped inductor‐capacitor‐inductor filter using dual loop
αβ
‐frame current controllers for power quality improvement, IET Energy Systems Integration, Institution of Engineering and Technology (IET), 2022, https://doi.org/10.1049/esi2.12088

Publisher : Institution of Engineering and Technology (IET)

Year : 2022

Nonlinear Autoregressive Exogenous ANN Algorithm-Based Predicting of COVID-19 Pandemic in Tamil Nadu

Cite this Research Publication : Venkateshkumar, M., Sreedevi, A.G., Lakshmanan, S.A., Yogesh kumar, K.R. (2022). "Nonlinear Autoregressive Exogenous ANN Algorithm-Based Predicting of COVID-19 Pandemic in Tamil Nadu". In: Jeena Jacob, I., Gonzalez-Longatt, F.M., Kolandapalayam Shanmugam, S., Izonin, I. (eds) Expert Clouds and Applications. Lecture Notes in Networks and Systems, vol 209. Springer, Singapore. https://doi.org/10.1007/978-981-16-2126-0_44

Publisher : Lecture Notes in Networks and Systems

Year : 2014

Analysis and Control of 3-Phase VSI for Grid connected Solar PV systems under different irradiation

Cite this Research Publication : S.A.Lakshmanan, B.S.Rajpurohit, A. Jain, “Analysis and Control of 3-Phase VSI for Grid connected Solar PV systems under different irradiation,” in Proc. 3 rd International Conference on Standards and Eco Systems, IEEE Standard Association, CPRI Bengalore, March 6-72014.

Publisher : IEEE Standard Association

Conference Paper

Year : 2025

Smart Metering for Real-Time Power Prediction Price Forecasting and Intelligent Alerts in Modern Living Spaces

Cite this Research Publication : Devanathan B, Krishna Kaushik, Jayasurya G, Lakshmanan S A, Suyampulingam A, Smart Metering for Real-Time Power Prediction Price Forecasting and Intelligent Alerts in Modern Living Spaces, 2025 5th International Conference on Expert Clouds and Applications (ICOECA), IEEE, 2025, https://doi.org/10.1109/icoeca66273.2025.00074

Publisher : IEEE

Year : 2025

IoT Enabled Real-Time Vehicle Tracking and Alert System for Educational Transport Service

Cite this Research Publication : Barath E, Hirthicik J S Suriyah, Devanathan B, Lakshmanan S A, IoT Enabled Real-Time Vehicle Tracking and Alert System for Educational Transport Service, 2025 5th International Conference on Expert Clouds and Applications (ICOECA), IEEE, 2025, https://doi.org/10.1109/icoeca66273.2025.00057

Publisher : IEEE

Year : 2025

Innovative Robotic Solutions for Environmental Conservation: A Comprehensive Model for Plastic Waste Collection

Cite this Research Publication : Chandrasekar G, S A Lakshmanan, Devanathan B, Innovative Robotic Solutions for Environmental Conservation: A Comprehensive Model for Plastic Waste Collection, 2025 Innovations in Power and Advanced Computing Technologies (i-PACT), IEEE, 2025, https://doi.org/10.1109/i-pact65952.2025.11307813

Publisher : IEEE

Year : 2025

AI-Driven Renewable Energy Forecasting: Comparative Analysis of ML/DL Models with Cloud Computing Integration

Cite this Research Publication : Kaarthikeyan A R, Lakshmi kanthan S, B Devanathan, S A Lakshmanan, AI-Driven Renewable Energy Forecasting: Comparative Analysis of ML/DL Models with Cloud Computing Integration, 2025 IEEE PES GTD Grand International Conference and Exposition Asia (GTD Asia), IEEE, 2025, https://doi.org/10.1109/gtdasia60461.2025.11313272

Publisher : IEEE

Year : 2024

Comparative Analysis of Hybrid GA-PSO and GWO-PSO MPPT Algorithm for Photovoltaic Systems

Cite this Research Publication : R. Indumathi, S. A. Lakshmanan, Cheng Siong Chin, Comparative Analysis of Hybrid GA-PSO and GWO-PSO MPPT Algorithm for Photovoltaic Systems, 2024 IEEE 3rd International Conference on Electrical Power and Energy Systems (ICEPES), IEEE, 2024, https://doi.org/10.1109/icepes60647.2024.10653540

Publisher : IEEE

Year : 2024

Interactive Smart Audio Visualizer with Real-Time Equalization and 3D Visualization

Cite this Research Publication : Pavan Kumar L, Jnana Varshitha K, Lakshmanan S A, Devanathan B, Interactive Smart Audio Visualizer with Real-Time Equalization and 3D Visualization, 2024 1st International Conference on Sustainability and Technological Advancements in Engineering Domain (SUSTAINED), IEEE, 2024, https://doi.org/10.1109/sustained63638.2024.11074072

Publisher : IEEE

Year : 2024

An Integrated Platform for Lie Detection and Plagiarism analysis in Interviews

Cite this Research Publication : S Snehalakshmi, S A Lakshmanan, B Devanathan, An Integrated Platform for Lie Detection and Plagiarism analysis in Interviews, 2024 IEEE Conference on Engineering Informatics (ICEI), IEEE, 2024, https://doi.org/10.1109/icei64305.2024.10912205

Publisher : IEEE

Year : 2024

Smart Safety Surveillance System: Personal Protective Equipment and Drowsiness Detection in Industrial Environments

Cite this Research Publication : S Snehalakshmi, Ratika M Sridar, B Devanathan, S A Lakshmanan, Smart Safety Surveillance System: Personal Protective Equipment and Drowsiness Detection in Industrial Environments, 2024 15th International Conference on Computing Communication and Networking Technologies (ICCCNT), IEEE, 2024, https://doi.org/10.1109/icccnt61001.2024.10724032

Publisher : IEEE

Year : 2023

Comparative Analysis of Algorithms for the Optimum Placement of PMUs in Power Systems

Cite this Research Publication : P. Riyas and S. A. Lakshmanan, "Comparative Analysis of Algorithms for the Optimum Placement of PMUs in Power Systems," 2023 IEEE IAS Global Conference on Renewable Energy and Hydrogen Technologies (GlobConHT), Male, Maldives, 2023, pp. 1-7

Publisher : IEEE

Year : 2023

AMRIT – Alternative Machine Reasoning and Integrative Techniques for prognostics model of electric vehicles

Cite this Research Publication : R. Denathayalan, M. Venkateshkumar, S. A. Lakshman and C. Chin, "AMRIT - Alternative Machine Reasoning and Integrative Techniques for prognostics model of electric vehicles," 2023 9th International Conference on Electrical Energy Systems (ICEES), Chennai, India, pp. 604-608, 2023.

Publisher : IEEE

Year : 2022

Design and Analysis of Cascaded H Bridge Converter with ANN based SPWM Technique for EV Applications

Cite this Research Publication : Lakshmanan S A , G. A. Reddy V. M, M. N. Kamlesh and L. Batni, "Design and Analysis of Cascaded H Bridge Converter with ANN based SPWM Technique for EV Applications," 2022 IEEE 19th India Council International Conference (INDICON), Kochi, India, 2022, pp. 1-7

Publisher : IEEE

Year : 2021

Hand Gesture Recognition using Convolutional Neural Network

Cite this Research Publication : S. Shanmugam, Lakshmanan S A, P. Dhanasekaran, P. Mahalakshmi and A. Sharmila, "Hand Gesture Recognition using Convolutional Neural Network," 2021 Innovations in Power and Advanced Computing Technologies (i-PACT), Kuala Lumpur, Malaysia, 2021, pp. 1-5, doi: 10.1109/i-PACT52855.2021.9696463

Publisher : IEEE

Year : 2020

Analysis and Design of Lead-Lag Controller and Fuzzy Logic Controller for Boost Converter Applicable to RES

Cite this Research Publication : S. A. Lakshmanan and M. Venkateshkumar, "Analysis and Design of Lead-Lag Controller and Fuzzy Logic Controller for Boost Converter Applicable to RES," 2020 International Conference on Power, Energy, Control and Transmission Systems (ICPECTS), 2020, pp. 1-6, doi: 10.1109/ICPECTS49113.2020.9337004.

Publisher : 2020 International Conference on Power, Energy, Control and Transmission Systems

Year : 2015

Design and Analysis of Current Controllers with Active Damped LCL Filter for Three-Phase Grid Connected Solar PV System

Cite this Research Publication : S.A.Lakshmanan, B.S.Rajpurohit, A. Jain, “Design and Analysis of Current Controllers with Active Damped LCL Filter for Three-Phase Grid Connected Solar PV System,” IEEE ISGT Asia , Bangkok, November 4-6, 2015

Publisher : IEEE ISGT

Year : 2014

Modeling and analysis of 3-phase VSI using SPWM technique for grid connected solar PV system

Cite this Research Publication : Lakshmanan S.A., B. S. Rajpourhit and A. Jain, "Modeling and analysis of 3-phase VSI using SPWM technique for grid connected solar PV system," 2014 IEEE Students' Conference on Electrical, Electronics and Computer Science, Bhopal, India, 2014, pp. 1-6

Publisher : IEEE

Year : 2013

Performance Analyses of Grid connected SPV system for Different MPPT Algorithms

Cite this Research Publication : R.Singh, S.A.Lakshmanan, B.S. Rajpurohit, “Performance Analyses of Grid connected SPV system for Different MPPT Algorithms,” International Journal of Renewable Energy Technology, Vol 6, No 1, 2015.

Publisher : International Journal on Energy Conversion

Conference Proceedings

Year : 2025

Real-Time Alcohol Detection and Engine Immobilization System using GPS for Road Safety Applications

Cite this Research Publication : Pavan Kumar L, Jnana Varshitha K, Lakshmanan S A, Devanathan B, Real-Time Alcohol Detection and Engine Immobilization System using GPS for Road Safety Applications, 2025 5th International Conference on Expert Clouds and Applications (ICOECA), IEEE, 2025, https://doi.org/10.1109/icoeca66273.2025.00172

Publisher : IEEE

Year : 2025

Smart Vehicle Security System: Real-Time Tracking and Theft Prevention with IoT

Cite this Research Publication : Sridharan P, Y V Veerendra Vamsi, B Devanathan, S A Lakshmanan, Smart Vehicle Security System: Real-Time Tracking and Theft Prevention with IoT, 2025 Innovations in Power and Advanced Computing Technologies (i-PACT), IEEE, 2025, https://doi.org/10.1109/i-pact65952.2025.11308069

Publisher : IEEE

Year : 2025

Explainable AI-Enhanced Energy Forecasting Using LightGBM with SHAP and LIME Interpretability

Cite this Research Publication : K. Jnana Varshitha, L. Pavan Kumar, Pavan Manellore, B. Devanathan, Lakshmanan S A, N. Krishna Prakash, Explainable AI-Enhanced Energy Forecasting Using LightGBM with SHAP and LIME Interpretability, 2025 IEEE PES GTD Grand International Conference and Exposition Asia (GTD Asia), IEEE, 2025, https://doi.org/10.1109/gtdasia60461.2025.11313274

Publisher : IEEE

Academic Qualifications
Ph.D Faculty: School of Computing and Electrical Engineering (Full-time)

Institution: Indian Institute of Technology Mandi, India

Master of Engineering Specialization: Power Electronics and Drives

Institution: College of Engineering, Guindy

Bachelor of Engineering  Specialization: Electrical and Electronics Engineering

Institution: University of Madras

Academic Experience
August 2020 to Present Department of Electronics and Communication Engineering, Amrita School of Engineering – Chennai, Amrita Vishwa Vidyapeetham, Chennai – 601103, Tamilnadu, India
August 2017 – July 2020 Department of Electrical and Electronics Engineering

Madanapalle Institute of Technology & Science, Madanapalle

June 2013 – September 2026 Central Power Research Institute Bangalore
June 2010 – July 2011 VIT University Vellore campus
June 2007-June 2010 Department of Electrical and Electronics Engineering,

Amrita School of Engineering – Coimbatore

Amrita Vishwa Vidyapeetham,

Technical Skills
  • SOLIDWORKS 2022
  • AutoCAD 2022
  • ANSYS (Workbench)
  • Matlab
  • ETAP
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