Dr. Pragaspathy Subramani

@vishnu.edu.in

Professor, Electrical and Electronics Engineering
Vishnu Institute of Technology

Dr. Pragaspathy Subramani
Dr. Pragaspathy Subramani is currently working as Professor in the Department of Electrical and Electronics Engineering, Vishnu Institute of Technology, Andhra Pradesh. Dr. Pragaspathy Subramani does research in Environmental Engineering, Power Electronics, Electrical Machines and Drives respectively. His current working project is 'Renewable Energy and Microgrids'

EDUCATION

M.E., Ph.D.,
36

Scopus Publications

458

Scholar Citations

13

Scholar h-index

18

Scholar i10-index

Scopus Publications

  • Classification of Inter-Turn Insulation Faults in Three-Phase Induction Motors and Optimum Detection Using GJO-GBDT Method
    Rajan Babu Williams, Sathesh Kumar Thirumalai Samy, Mathankumar Manoharan, Pragaspathy Subramani
    International Journal of Adaptive Control and Signal Processing, 2025
    This paper proposes a hybrid technique to optimally detect and classify inter‐turn insulation faults in three‐phase induction motors (IMs). The proposed strategy is the novel integration of Golden Jackal Optimization and Gradient Boosting Decision Tree and is termed as GJO‐GBDT system. Using the proposed simulation platform, the client‐characterized framework is described in order to gather the required error training dataset. Using the GJO, the number of features is decreased and the most significant characteristics from the dataset are selected. The motor's health is determined using the GBDT method. The primary objective is to detect faults and improve the motor's life. MATLAB is used to implement the proposed technique, and its performance is compared to the existing approach. Compared to the existing techniques under 100 trials, the proposed strategy hasalower Root Mean Square Error (RMSE) of 12.2, Mean Absolute Percentage Error (MAPE) of 2, Mean Bias Error (MBE) of 1.6, and consumption time of 4.2 min.
  • The capacity estimation of Li–Ion battery using ML-based hybrid model
    Mahi Teja Talluri, Suman Murugesan, V. Karthikeyan, S. Pragaspathy
    Electrical Engineering, 2025
  • Monotonicity Criterion-Based Power Quality Improvement in Distributed Energy Systems with Solar PV Integration
    Phani Kumar Chittala, Elanchezhian E.B, Pragaspathy Subramani, Subramanian S
    Journal of Renewable Energy and Environment, 2024
    This study investigates power quality improvement in a distributed energy system with a solar PV system, based on the monotonicity criterion. The research considered a range of IEEE bus systems—namely, the IEEE 14-bus, IEEE 33-bus, IEEE 57-bus, and IEEE 118-bus systems—integrated with PV modules. Initially, load profile curves for various buses were analyzed to identify power quality issues within the system. Key parameters such as node-wise voltage profile, voltage unbalance, harmonic distortion, power factor, dominant harmonic order, frequency variation, and power quality index were formulated from the simulations. The study explores potential optimizations in the power system, focusing on varying the maximum bus voltage between 5% and 15%, in conjunction with angle variations from 1 to 5 degrees. The monotonicity criterion was applied to select optimal PV distribution, aimed at compensating for load variation and improving power quality. Compensation levels ranged from 5% to 100%, targeting real and reactive power matching through harmonic injection up to the 497th order. The simulation results confirm that the proposed scheme effectively balances frequency variation within a 1 to 2 Hz range and maintains a consistent voltage profile across the distribution system. Additionally, the balance in the number of PV modules, regardless of voltage levels, demonstrates the superiority of the proposed method. The study highlights the potential for advanced power electronics converters, high-frequency switching devices, active harmonic filters, grid-connected energy storage systems, and sophisticated control algorithms to achieve near-perfect power matching, even up to the 497th harmonic, despite non-linearities in network behavior and PV performance.
  • Preface
    Iop Conference Series Earth and Environmental Science, 2024
    International Conference on Smart and Sustainable Energy Systems (ICSSES 2024) International Conference on Smart and Sustainable Energy Systems (ICSSES 2024) was successfully held on February 16-17, 2024, via a virtual platform (MS-Teams), hosted by the Department of Electrical and Electronics Engineering at Vishnu Institute of Technology, Bhimavaram, Andhra Pradesh, India. This two-day international event aimed to gather students, faculty, researchers and stakeholders across the globe working within the realm of “Engineering Sciences and Particularly Sustainable Technologies for the Future Society,” fostering the exchange of knowledge and experiences. The conference specifically provided the scholars & all the participants in the event with a substantial technical platform to share their ideas and findings in the esteemed presence of renowned experts from nationally significant institutes (IISCs, IITs, NITs) and beyond. The conference also emerges as one of the premier platform featuring the technical sessions, keynote speeches and poster presentations focused on sustainability and the green energy forum. This gathering brought together industrial experts, scholars and enthusiasts in the field to share cutting-edge research, innovative solutions and impactful insights aimed at advancing smart and sustainable energy systems for a resilient future. The event not only showcased the latest advancements but also fostered collaborative discussions and networking opportunities, making it a pivotal moment in the journey towards a more sustainable world. The conference was organized into seven main tracks, each focusing on the critical research areas in environmental, sustainable, green & smart energy engineering. 1. Environmental Engineering and Sustainability 2. Sustainability for Industrial Applications 3. Renewable Energy Engineering and Technologies 4. Smart Energy Systems 5. Energy Efficiency and Management 6. Future Challenges and Opportunities in Energy Sectors 7. Power Converters in Renewable Energy Applications These tracks provided a comprehensive framework for exploring key topics and advancing knowledge in the field of sustainable energy systems and environmental engineering respectively. For ICSSES 2024, a total of 94 papers were received from diverse countries, premier Indian institutes, universities and other technical institutions. After a rigorous review process, 35 papers were accepted for oral presentation. The conference have officially started as per the organizers schedule with the inaugural ceremony (16-02-2024, 9.00 AM to 10.30 AM IST) having Chief Guests Dr. Akbar Ahmad, International Academic Consultant and Visiting Professor, Britts Imperial College University, Dubai and Dr. V. Dr. V Karthikeyan, Associate Professor, Dept. of Electrical Engineering, NIT Calicut, Kerala, India in the presence of dignitaries from the host institution. There are 34 papers totally presented (under 6 sessions) in the conference platform via MS Team virtually which literally emphasizes the importance of harnessing the green energy, intelligent energy solutions to address the complex issues posed by the climate change, resource scarcity and urban growth, etc. ICSSES 2024 also features two industrial workshop sessions, two key note sessions delivered by the eminent academicians and a poster presentation session covering the topics from the renewable energy technologies and smart grids to policy implications and the socio-economic aspects of energy transitions etc. The conference ends up with a valedictory session (17-02-2024, 4.00 PM to 5.30 PM IST), having Chief Guest Dr. B. Chitti Babu, Dept. of ECE, IIIT Design & Manufacturing, Kancheepuram, Chennai. List of Editors, Organizing Committee, Glimpses of ICSSES 2024 and Our ICSSES 2024 Sponsors are available in this Pdf.
  • Performance Evaluation of Off Grid Hybrid Distribution System with ANFIS Controller
    Naga Venkata Karthik Gandham, Pragaspathy Subramani
    Lecture Notes of the Institute for Computer Sciences Social Informatics and Telecommunications Engineering Lnicst, 2024
  • An Advanced Integration Strategy for a DSWIG BasedWES and DSPVS in a Typical Microgrid Network
    N S D Prakash Korlepara, E. B. Elenchezhian, S. Pragaspathy
    Proceedings 2024 International Conference on Social and Sustainable Innovations in Technology and Engineering Sasi ITE 2024, 2024
    Dual stator winding induction generator (DSWIG) based wind energy system (WES) and distributed solar photovoltaic system (DSPVS) are the typical renewable selections for the distant microgrid application in most cases. DSWIG is undoubtedly a superior choice for the wind energy conversion as it allows to control the voltage and frequency more substantially, even in the absence of power electronic interfaces. Energy derived from the solar is exceptional and whereas the remarkable confines are stated in the research especially for the standalone networks. Essentially, the reliability of the power networks certainly lies in the renewable integration via microgrid structures. The periodic breaks witnessed in this intermittent sources are streamlined vitally through the integration strategy which may results in the stabilized and regulated power outputs. Hence this research justifies the discussion by practicing the novel method of integrating the renewable sources based on the appropriate choice of the system design and control elements. Results are simulated via PSCAD/EMTDC platform to validate.
  • Assessment of Power Quality Enhancement in a Grid-tied PV Network via ANN-based UPQC
    Ch. Phani Kumar, E.B. Elanchezhian, Pragaspathy Subramani, S. Subramanian
    Recent Advances in Electrical and Electronic Engineering, 2024
    Background: Microgrid is the recent decade terminology that surpasses the long-run issues associated with the public and utility grids. Among the renewable energy sources, solar PV units have gained greater importance owing to their huge potential availability and laidback operating characteristics on technological grounds. Conversely, it offers pollution-free electricity and perhaps the dependability is volatile in most situations. The literature study accumulates the foresaid setback and presents the fluctuation-less and controlled standard quality of power outputs. Objective: The aim of this particular research is to propose an assessment of Power Quality enhancement in a Grid-tied photovoltaic (PV) network via ANN-based UPQC. The novel idea behind this proposed approach is the UPQC component which deliberately regulates and controls the power system to achieve higher levels of power quality, ultimately meeting the recent IEEE standards. Method: This particular research enhances the performances of UPQC employed in the microgrid unit by replacing the traditional PI controller with a multi-layered feed-forward-type ANN controller for the current regulation of the series active filter. Additionally, a training algorithm for the ANN controller is built, trained and simulated via MATLAB/Simulink platform. The ANN-based UPQC is proposed to alleviate the power quality challenges like sag and swell in voltage, harmonic distortion, the time required for voltage compensation, and power factor. Therefore, UPQC is equipped to enrich the standard of power transfer at the point of common coupling inside the power frameworks, respectively. Result: Finally, the simulation results are presented to validate the operation of the grid-tied PV network via an ANN-based UPQC system. To show the enriched performance of the proposed topology, a comparative analysis is made with PI controller-based UPQC, and outcomes infer to be in agreement with the theoretical discussions. Also, the ANN-based proposed approach reduces the restoration time and THD as well under both sag and swell conditions, respectively. Conclusion: In this articulated work, a PV power system network with a DC-DC converter and three-phase inverter is employed for grid integration. The peak power extraction is ensured via a DC-DC converter with an incremental conductance algorithm. Both UPQCs are analysed and experimented via MATLAB/Simulink platform with inconstant nonlinear loads to investigate the indices mentioned above and corroborate the same within the operating regions.
  • Novel multi-port converter for distributed MPPT operation in solar PV system
    NSD Prakash Korlepara, EB Elanchezhian, S Pragaspathy, S Subramanian
    Science and Technology for Energy Transition Stet, 2024
    Solar photovoltaic (PV) systems continue to be the most prevalent renewable energy resource despite the presence of numerous limitations. A power discrepancy between PV modules on a large scale may result in power dissipation throughout the entire PV system. This particular paper proposes an efficient multi-port converter for distributed maximum power point tracking operation (D-MPPT) for a solar PV system. The operation details of the proposed multi-port converter along with analytical waveforms are presented in this paper. To implement the D-MPPT approach in the proposed multi-port converter, a detailed analysis of mathematical modeling of solar PV systems with a mismatch of PV power and voltage stabilization approach is done. In addition, the proposed approach eliminates the need for additional current sensors and semiconductor components to overcome the effect of mismatched power in the PV system. To validate this, the prototype has been built and integrated with the real environment of the solar PV system. To verify the operation, a detailed simulation study and experimental investigation have been carried out and presented in this paper which reveals that the proposed system offers 24% improved power extraction compared to the centralized converter and MPPT method under partially shaded conditions. After a detailed investigation and discussion of measured results and analysis, it is concluded that the proposed multi-port DC-DC converter is the most suitable solution for solar PV applications.
  • Improving Power Quality Using a PV-Based SEPIC Converter with a Unified Power Flow Controller
    E.B. Elanchezhian, Ch. Phani Kumar, M. Venkatesh, S. Pragaspathy, I V V Vijetha, Kalyan Sagar Kadali
    2024 IEEE Flagship International BIT Conference Next Generation Applications in Green Energy Technology Bitcon 2024, 2024
    Harmonic reduction techniques in outdated source current systems are defective and unfair when dealing with varying load conditions. These tasks arise from the occurrence of non-linear loads, leading to issues in harmonic mitigation. To address this, filters are engaged to reduce harmonics and improve power quality. Applying these filters for a dynamic response under variable load conditions can be expensive. Enhanced power system security and increased voltage stability under various load conditions are provided by the new Unified Power Flow Controller (UPFC), that features both series and shunt compensating elements. Synchronized Reference Theory (SRF) is working to derive the reference current from the AC source current, making sinusoidal harmonics that respond to load harmonics. This UPFC is proficient in absorbing or injecting reactive power at the PCC. The DC link capacitor's voltage is maintained and raised by the PV system. The Photo Voltaic (PV) array's maximum power can be obtained using the Perturbs & Observe (P&O) MPPT strategy, and then applied to the SEPIC converter to enhance the voltage. D-Q theory, controlled by a hysteresis current controller, produces PWM pulses for the shunt and series compensators. This approach is executed using MATLAB R2021A software.
  • A Photovoltaic-based Novel Transformerless High Gain Converter for DC Microgrid Applications
    Kannan Ramasamy, Pragaspathy Subramani, Karthikeyan Venkitusamy, Kalyan Sagar Kadali, Saravanan Sankaranarayanan, Motepalli Siva Rama Ganesh
    Recent Advances in Electrical and Electronic Engineering, 2024
    Aim: A typical microgrid network sourced by renewable energy encounters a technical setback owing to the voltage imbalance across the source integration and load power dissemination. Transformers employed to stabilize the potential may deteriorate the network efficiency and increases the cost and size of the system as well. Introduction: Photovoltaic based transformerless high gain DC-DC converter (THG-DC) is proposed here to aid the microgrid infrastructure. Microgrid fuelled by renewable energy sources demands the high gain converter interface to boost low voltage generation. The proposed THG-DC is employed with four switched inductors and three active power switches (IGBT) which are brought together under dual leg configurations. Methods: The proposed topology offers dual-duty cycle modes of regulating the active switches to realize the desired output voltage. Moreover, it is reliable to drive the proposed THG-DC with lower values of duty cycles to achieve a higher gain. The voltage stress across the switches is minimized and the magnitude of inductor current ripples is quashed to an extent. The proposed THGDC is simple in architecture and easy to control in all three operating modes. Results: The operating characteristics and performance investigation of the novel converter during the continuous and discontinuous modes are elucidated briefly and the comparative analysis on switching stress, gain, and efficiency are executed to justify the standards of the proposed THGDC. Conclusions: Finally, the miniature prototype model is experimented with in the laboratory (0.3 kW) and the obtained results are in agreement with the theory. It is evident from the investigations that the proposed THG-DC shows its dominance over other converters on the voltage gain, switching stress, number of components, and overall efficiency.
  • Intelligent Movie Recommendation Platform with AI-Driven Recommendation using Machine Learning with Optimized Power Saving Methods
    A. Deenu Mol, Sundaram Arumugam, B.Rithikaa, R. Rithika, Muhammad Kaisan, S. Pragaspathy
    International Conference on Distributed Systems Computer Networks and Cybersecurity Icdscnc 2024, 2024
  • Efficient High-Gain Voltage Converter Design Utilizing ASL & PSC Networks for Low-Voltage Renewable Energy Integration
    S. Karthikkumar, P. Devendrakumar, R.S. Nadish, P. Shanmathi, Pragaspathy Subramani, R. Chandrasekaran
    2024 International Conference on Advances in Modern Age Technologies for Health and Engineering Science Amathe 2024, 2024
  • Performance Analysis and Composition Study of a Perovskite Tandem Solar Cell on Research Perspective
    B. Anand, S. Pragaspathy, J. Jaya, V. Karthikeyan, Mahi Teja Talluri, S. Karthikkumar
    2024 1st International Conference on Innovations in Communications Electrical and Computer Engineering Icicec 2024, 2024
  • A Hybrid Structured High Step-Up DC-DC Converter for Integration of Energy Storage Systems in Military Applications
    T. S. Bheemraj, Y. Anil Kumar, V. Karthikeyan, S. Pragaspathy
    IEEE Transactions on Circuits and Systems II Express Briefs, 2023
  • Concurrent UPQC Schemes for the Power Quality Improvement in Solar Photovoltaic Systems
    Phani Kumar Chittala, E.B. Elanchezhian, Pragaspathy Subramani
    Recent Advances in Electrical and Electronic Engineering, 2023
  • An Intelligent Controller-based Water Pumping Applications Driven by Solar Power
    P K V Prasad Babu, D Geethasri, K D Padmaja, S Pragaspathy, V Karthikeyan, M Sudagar
    Proceedings of the 5th International Conference on Inventive Research in Computing Applications Icirca 2023, 2023
  • Optimal Control of Solar PV Fed EV Charging Station Using PSO Algorithm
    R. Chandrasekaran, S. Karthikkumar, A. Sheela, Pragaspathy Subramani, Aravindh. G, Rajkumar P
    2023 3rd International Conference on Advances in Electrical Computing Communication and Sustainable Technologies Icaect 2023, 2023
  • An Adaptive Regulatory Approach to Improve the Power Quality in Solar PV-Integrated Low-Voltage Utility Grid
    Ch. Phani Kumar, E. B. Elanchezhian, S. Pragaspathy
    Journal of Circuits Systems and Computers, 2022
  • Enhancement of Electric Power Quality using UPQC with Adaptive Neural Network Model Predictive Control
    R. V. D. Rama Rao, S. Pragaspathy
    Proceedings of the International Conference on Electronics and Renewable Systems Icears 2022, 2022
  • Analysis of Dual Stator Winding Induction Generator-Based Wind Energy Conversion System Using Artificial Neural Network Maximum Power Point Tracking
    International Journal of Renewable Energy Research, 2022
  • Advanced Control Strategies for the Grid Integration of Wind Energy System Employed with Battery Units
    S. Pragaspathy, G. Aravindh, R. Kannan, K. Dhivya, S. Karthikkumar, V. Karthikeyan
    3rd International Conference on Power Energy Control and Transmission Systems Icpects 2022 Proceedings, 2022
  • Analysis and Appropriate Choice of Power Converters for Electric Vehicle Charging Infrastructure
    S. Pragaspathy, R. V. D. Rama Rao, V. Karthikeyan, Ramu Bhukya, Praveen Kumar Nalli, K. N. S. D. Prakash Korlepara
    Proceedings of the 2nd International Conference on Artificial Intelligence and Smart Energy Icais 2022, 2022
  • Iot Based Healthcare System for Patient Monitoring
    S. Saravanan, M. Kalaiyarasi, K. Karunanithi, S. Karthi, S. Pragaspathy, Kalyan Sagar Kadali
    Lecture Notes in Networks and Systems, 2022
  • Design of Decision Based Recursive Weighted Median Filter with Exponential Weights
    Motepalli Siva Rama Ganesh, Kalyan Sagar Kadali, Ramu Bhukya, Y.T.R. Palleswari, Asapu Siva, S Pragaspathy
    Journal of Physics Conference Series, 2021
  • Design of Exponentially Weighted Median Filter Cascaded with Adaptive Median Filter
    Praveen Kumar Nalli, Kalyan Sagar Kadali, Ramu Bhukya, Y.T.R. Palleswari, Asapu Siva, S Pragaspathy
    Journal of Physics Conference Series, 2021
  • Hybrid Renewable Energy Fed Battery Electric Vehicle Charging Station
    R. Kannan, S. Karthikkumar, P. Suseendhar, S. Pragaspathy, B. N. Ch.V. Chakravarthi, B. Swamy
    Proceedings of the 2nd International Conference on Electronics and Sustainable Communication Systems Icesc 2021, 2021
  • Retraction: Experimental Validation with FPGA Controller to A Switched-Capacitor Interleaved Bidirectional DC-DC Converter for A Renewable Energy Storage Systems
    Ramu Bhukya, K. Kadali, Asapu Siva, Y. R. Palleswari, Pragaspathy, S. Saravanan
    Journal of Physics Conference Series, 2021
  • Performance of Induction Motor with hybrid Multi level inverter for Electric vehicles
    B.N. Ch.V. Chakravarthi, P. Naveen, S. Pragaspathy, V S N Narasimha Raju
    Proceedings International Conference on Artificial Intelligence and Smart Systems Icais 2021, 2021
  • Power Quality Improvement for a Hybrid Renewable Farm Using UPQC
    Ch. Phani Kumar, S. Pragaspathy, V. Karthikeyan, K. N. S. Durga Prakash
    Proceedings International Conference on Artificial Intelligence and Smart Systems Icais 2021, 2021
  • ¬novel Freshness Indication Packaging Technology for Frozen Shrimps
    N S D Prakash Korlepara, G. Phani Chandra, B. Seshagiri, V S N Narasimha Raju, N. Veeraiah, S. Pragaspathy
    2021 International Conference on Advancements in Electrical Electronics Communication Computing and Automation Icaeca 2021, 2021
  • Implementation of Instantaneous Symmetrical Component Theory based Hysteresis Controller for DSTATCOM
    V S N NarasimhaRaju, M Premalatha, S. Pragaspathy, D V Siva Krishna Rao K, N S D Prakash Korlepara, M Mathan Kumar
    2021 International Conference on Advancements in Electrical Electronics Communication Computing and Automation Icaeca 2021, 2021
  • A novel topology for bidirectional converter with high buck boost gain
    S. Saravanan, K. Karunanithi, S. Pragaspathy
    Journal of Circuits Systems and Computers, 2020
  • An experimental validation on adaptive controllers in tracking and smoothening of wind power for a variable-speed system
    S. Pragaspathy, B. Anand
    Journal of Testing and Evaluation, 2019
  • Core Loss Estimation of Magnetic Links in DAB Converter Operated in High-Frequency Non-Sinusoidal Flux Waveforms
    V. Karthikeyan, S. Rajasekar, S. Pragaspathy, Frede Blaabjerg
    Proceedings of 2018 IEEE International Conference on Power Electronics Drives and Energy Systems Pedes 2018, 2018
  • A High Efficient DAB Converter under Heavy Load Conditions Using Inner Phase Shift Control
    V. Karthikeyan, S. Rajasekar, S. Pragaspathy, Frede Blaabjerg
    Proceedings of 2018 IEEE International Conference on Power Electronics Drives and Energy Systems Pedes 2018, 2018
  • Mitigation of uncertainties in wind-powered renewable systems for environmental assets
    Subramani Pragaspathy, Anand Baskaran
    Polish Journal of Environmental Studies, 2017

RECENT SCHOLAR PUBLICATIONS

  • Classification of Inter‐Turn Insulation Faults in Three‐Phase Induction Motors and Optimum Detection Using GJO‐GBDT Method
    R Babu Williams, SK Thirumalai Samy, M Manoharan, P Subramani
    International Journal of Adaptive Control and Signal Processing 39 (5), 965-981 , 2025
    2025
    Citations: 3
  • The capacity estimation of Li–Ion battery using ML-based hybrid model
    MT Talluri, S Murugesan, V Karthikeyan, S Pragaspathy
    Electrical Engineering 107 (2), 1695-1705 , 2025
    2025
    Citations: 8
  • Improving Power Quality Using a PV-Based SEPIC Converter with a Unified Power Flow Controller
    EB Elanchezhian, CP Kumar, M Venkatesh, S Pragaspathy, IVV Vijetha, ...
    2024 International BIT Conference (BITCON), 1-6 , 2024
    2024
  • Performance Analysis and Composition Study of a Perovskite Tandem Solar Cell on Research Perspective
    B Anand, S Pragaspathy, J Jaya, V Karthikeyan, MT Talluri, ...
    2024 First International Conference on Innovations in Communications … , 2024
    2024
  • Monotonicity Criterion-Based Power Quality Improvement in Distributed Energy Systems with Solar PV Integration
    PK Chittala, E EB, P Subramani
    Journal of Renewable Energy and Environment 11 (4), 89-103 , 2024
    2024
  • Assessment of Power Quality Enhancement in a Grid-tied PV Network via ANN-based UPQC
    CP Kumar, EB Elanchezhian, P Subramani, S Subramanian
    Recent Advances in Electrical & Electronic Engineering (Formerly Recent … , 2024
    2024
    Citations: 4
  • Efficient High-Gain Voltage Converter Design Utilizing ASL & PSC Networks for Low-Voltage Renewable Energy Integration
    S Karthikkumar, P Devendrakumar, RS Nadish, P Shanmathi, ...
    2024 International Conference on Advances in Modern Age Technologies for … , 2024
    2024
    Citations: 6
  • An Advanced Integration Strategy for a DSWIG BasedWES and DSPVS in a Typical Microgrid Network
    NSDP Korlepara, EB Elenchezhian, S Pragaspathy
    2024 International Conference on Social and Sustainable Innovations in … , 2024
    2024
  • A Photovoltaic-based Novel Transformerless High Gain Converter for DC Microgrid Applications
    K Ramasamy, P Subramani, K Venkitusamy, KS Kadali, ...
    Recent Advances in Electrical & Electronic Engineering (Formerly Recent … , 2024
    2024
  • Novel multi-port converter for distributed MPPT operation in solar PV system
    NSDP Korlepara, EB Elanchezhian, S Pragaspathy, S Subramanian
    Science and Technology for Energy Transition 79, 32 , 2024
    2024
    Citations: 3
  • Concurrent UPQC Schemes for the Power Quality Improvement in Solar Photovoltaic Systems
    PK Chittala, EB Elanchezhian, P Subramani
    Recent Advances in Electrical & Electronic Engineering (Formerly Recent … , 2023
    2023
    Citations: 3
  • Performance Evaluation of Off Grid Hybrid Distribution System with ANFIS Controller
    NVK Gandham, P Subramani
    International Conference on Cognitive Computing and Cyber Physical Systems, 3-18 , 2023
    2023
  • An Intelligent Controller-based Water Pumping Applications Driven by Solar Power
    PKVP Babu, D Geethasri, KD Padmaja, S Pragaspathy, V Karthikeyan, ...
    2023 5th International Conference on Inventive Research in Computing … , 2023
    2023
    Citations: 2
  • Photovoltaic-Based Hybrid Integration of DC Microgrid into Public Ported Electric Vehicle
    S Pragaspathy, V Karthikeyan, R Kannan, NSDP Korlepara, B Krishna
    Wind and Solar Energy Applications, 287-303 , 2023
    2023
    Citations: 3
  • Optimal control of solar PV Fed EV charging station using PSO algorithm
    R Chandrasekaran, S Karthikkumar, A Sheela, P Subramani
    2023 Third International Conference on Advances in Electrical, Computing … , 2023
    2023
    Citations: 9
  • Advanced control strategies for the grid integration of wind energy system employed with battery units
    S Pragaspathy, G Aravindh, R Kannan, K Dhivya, S Karthikkumar, ...
    2022 International Conference on Power, Energy, Control and Transmission … , 2022
    2022
    Citations: 13
  • A hybrid structured high step-up DC–DC converter for integration of energy storage systems in military applications
    TS Bheemraj, YA Kumar, V Karthikeyan, S Pragaspathy
    IEEE Transactions on Circuits and Systems II: Express Briefs 70 (4), 1545-1549 , 2022
    2022
    Citations: 36
  • An adaptive regulatory approach to improve the power quality in solar PV-integrated low-voltage utility grid
    CP Kumar, EB Elanchezhian, S Pragaspathy
    Journal of Circuits, Systems and Computers 31 (17), 2250301 , 2022
    2022
    Citations: 8
  • Analysis of dual stator winding induction generator-based wind energy conversion system using artificial neural network maximum power point tracking
    NSDP Korlepara, EB Elanchezhian, S Pragaspathy
    International Journal of Renewable Energy Research (IJRER) 12 (1), 372-382 , 2022
    2022
    Citations: 15
  • Enhancement of electric power quality using UPQC with adaptive neural network model predictive control
    RVDR Rao, S Pragaspathy
    2022 international conference on electronics and renewable systems (ICEARS … , 2022
    2022
    Citations: 12

MOST CITED SCHOLAR PUBLICATIONS

  • Power quality improvement for a hybrid renewable farm using UPQC
    CP Kumar, S Pragaspathy, V Karthikeyan, KNSD Prakash
    2021 International Conference on Artificial Intelligence and Smart Systems … , 2021
    2021
    Citations: 37
  • A hybrid structured high step-up DC–DC converter for integration of energy storage systems in military applications
    TS Bheemraj, YA Kumar, V Karthikeyan, S Pragaspathy
    IEEE Transactions on Circuits and Systems II: Express Briefs 70 (4), 1545-1549 , 2022
    2022
    Citations: 36
  • Performance of Induction Motor with hybrid Multi level inverter for Electric vehicles
    BNCV Chakravarthi, P Naveen, S Pragaspathy, VSNN Raju
    2021 International Conference on Artificial Intelligence and Smart Systems … , 2021
    2021
    Citations: 35
  • A Novel Topology for Bidirectional Converter with High Buck Boost Gain
    S Saravanan, K Karunanithi, S Pragaspathy
    Journal of Circuits, Systems and Computers 29 (14), 2050222 , 2020
    2020
    Citations: 32
  • Iot Based Healthcare System for Patient Monitoring
    S Saravanan, M Kalaiyarasi, K Karunanithi, S Karthi, S Pragaspathy, ...
    IoT and Analytics for Sensor Networks 244, 445-453 , 2021
    2021
    Citations: 28
  • Core loss estimation of magnetic links in DAB converter operated in high-frequency non-sinusoidal flux waveforms
    V Karthikeyan, S Rajasekar, S Pragaspathy, F Blaabjerg
    2018 IEEE International Conference on Power Electronics, Drives and Energy … , 2018
    2018
    Citations: 26
  • Hybrid renewable energy fed battery electric vehicle charging station
    R Kannan, S Karthikkumar, P Suseendhar, S Pragaspathy, ...
    2021 Second International Conference on Electronics and Sustainable … , 2021
    2021
    Citations: 22
  • A High efficient DAB converter under heavy load conditions using inner phase shift control
    V Karthikeyan, S Rajasekar, S Pragaspathy, F Blaabjerg
    2018 IEEE International Conference on Power Electronics, Drives and Energy … , 2018
    2018
    Citations: 17
  • Mitigation of Uncertainties in Wind-Powered Renewable Systems for Environmental Assets.
    S Pragaspathy, A Baskaran
    Polish Journal of Environmental Studies 26 (1) , 2017
    2017
    Citations: 17
  • Analysis and appropriate choice of power converters for electric vehicle charging infrastructure
    S Pragaspathy, RVDR Rao, V Karthikeyan, R Bhukya, PK Nalli, ...
    2022 Second International Conference on Artificial Intelligence and Smart … , 2022
    2022
    Citations: 16
  • Analysis of dual stator winding induction generator-based wind energy conversion system using artificial neural network maximum power point tracking
    NSDP Korlepara, EB Elanchezhian, S Pragaspathy
    International Journal of Renewable Energy Research (IJRER) 12 (1), 372-382 , 2022
    2022
    Citations: 15
  • An experimental validation on adaptive controllers in tracking and smoothening of wind power for a variable-speed system
    S Pragaspathy, B Anand
    Journal of Testing and Evaluation 47 (4), 2405-2434 , 2018
    2018
    Citations: 14
  • Advanced control strategies for the grid integration of wind energy system employed with battery units
    S Pragaspathy, G Aravindh, R Kannan, K Dhivya, S Karthikkumar, ...
    2022 International Conference on Power, Energy, Control and Transmission … , 2022
    2022
    Citations: 13
  • Design of exponentially weighted median filter cascaded with adaptive median filter
    PK Nalli, KS Kadali, R Bhukya, YTR Palleswari, A Siva, S Pragaspathy
    Journal of Physics: Conference Series 2089 (1), 012020 , 2021
    2021
    Citations: 13
  • WITHDRAWN: An efficient biometric based authenticated geographic opportunistic routing for IoT applications using secure wireless sensor network
    S Menaga, J Paruvathavardhini, S Pragaspathy, R Dhanapal, ...
    Materials Today: Proceedings , 2021
    2021
    Citations: 13
  • Enhancement of electric power quality using UPQC with adaptive neural network model predictive control
    RVDR Rao, S Pragaspathy
    2022 international conference on electronics and renewable systems (ICEARS … , 2022
    2022
    Citations: 12
  • Implementation of Instantaneous Symmetrical Component Theory based Hysteresis Controller for DSTATCOM
    VSN NarasimhaRaju, M Premalatha, S Pragaspathy, NSDP Korlepara, ...
    2021 International Conference on Advancements in Electrical, Electronics … , 2021
    2021
    Citations: 10
  • WITHDRAWN: A high gain multi-port bidirectional converter with reduced voltage stress
    S Pragaspathy, CP Kumar, VSNN Raju, KS Kadali, S Saravanan
    Materials Today: Proceedings , 2021
    2021
    Citations: 10
  • Optimal control of solar PV Fed EV charging station using PSO algorithm
    R Chandrasekaran, S Karthikkumar, A Sheela, P Subramani
    2023 Third International Conference on Advances in Electrical, Computing … , 2023
    2023
    Citations: 9
  • The capacity estimation of Li–Ion battery using ML-based hybrid model
    MT Talluri, S Murugesan, V Karthikeyan, S Pragaspathy
    Electrical Engineering 107 (2), 1695-1705 , 2025
    2025
    Citations: 8