JONNALAGADDA ANKAMMA RAO

@vvitguntur.com

ASSOCIATE PROFESSOR, EEE
VASIREDDY VENKATADRI INTERNATIONAL TECHNOLOGICAL UNIVERSITY(VVITU),NAMBUR

JONNALAGADDA ANKAMMA RAO


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https://researchid.co/jaraoeee04

EDUCATION

Educational Background:
1. B.E(EEE) From ,Andhra University, Gandhi Institute of Technology and
Management(GITAM),Visakhapatnam, A.P. CGPA:8.09
2. M.Tech(Integrated Power System)From Visveswaraya National Institute of Technology(VNIT),
Nagpur. CGPA: 9.87/10, Best Performance award.
3. PhD(Power System), Sri Satya Sai University of Technology & Medical Sciences, Sehore,M.P.

RESEARCH, TEACHING, or OTHER INTERESTS

Multidisciplinary, Electrical and Electronic Engineering, Artificial Intelligence
6

Scopus Publications

65

Scholar Citations

5

Scholar h-index

1

Scholar i10-index

Scopus Publications

  • Performance Analysis of Super Capacitor for Energy Storage
    Thamatapu Eswara Rao, Jonnalagadda Ankamma Rao, Nomula Malla Redddy
    Lecture Notes in Electrical Engineering, 2026
  • Smart Edge Device Utilizing Power Line Communication for Energy Management and Control of Electrical Appliances
    L. N. Sastry Varanasi, Ankamma Rao Jonnalagadda, Sri Phani Krishna Karri
    IEEE Access, 2024
    The integration of intelligent systems in various industries has led to notable advancements in energy resource utilization. Power Line Communication (PLC) is widely used in the power industry for transmitting telemetry, speech, and protective tripping commands. While Wi-Fi has limitations in remote control and monitoring applications due to cost and power consumption, Wireless Sensor Networks (WSNs) face challenges like transmission errors and data losses. Developing a scalable WSN architecture is crucial, especially in the presence of excessive network coverage or non-line-of-sight situations. Challenges persist despite efforts to enhance WSN connectivity, and conflicts with wireless local area networks (WLANs) in the 2.4 GHz ISM band lead to issues like packet losses and interference. To address these issues, the proposal suggests integrating WSN with PLC technology to create a resilient utility network. The research introduces a Master-Slave system using frequency-shift keying (FSK) based PLC modules for effective management and supervision of the intelligent utility network, with scalability for diverse industrial intelligence applications.
  • Finding Optimal Zone II Settings for Distance Relays in Coordination With Directional Overcurrent Relays Using QCQP Algorithm
    N. Praneeth, S. T. P. Srinivas, Alivelu M. Parimi, J. Ankamma Rao, Getie Tesfaye Zelie
    IEEE Access, 2024
    This paper introduces a deterministic method to address coordination challenges between distance relays (DS) and directional overcurrent relays (DOR) by employing quadratic programming with quadratic constraints (QCQP). The conventional nonlinear coordination problem associated with DORs is reformulated as a QCQP, incorporating quadratic constraints, and the zone-II setting of the DS relay is included as a variable. To optimize relay settings that adhere to coordination constraints, the approach eliminates redundant constraints, proposing a minimal coordination constraint set (MCS) to prevent miscoordination issues. Furthermore, the MCS is divided into subsets suited to specific network topologies, thereby reducing programming complexity and execution times. Implementing QCQP with MCS and the SCIP optimizer (a global optimization tool) led to significant reductions in operating times as 86.4%, 10.77%, and 72.4% for the 8-bus, 14-bus, and IEEE-39 bus system models, respectively. These results highlight the QCQP approach’s superiority over previous solutions, demonstrating its effectiveness in optimizing power system protection operations while substantially reducing computation times compared to existing methods.
  • Solar and Wind based Wireless Power Transmission for Electric Vehicles
    G. Krishnaveni, Krishna Mohan Tatikonda, S. Kezia, J. Ankamma Rao, Thamatapu Eswara Rao, Vikash Gurugubelli
    2024 IEEE Flagship International BIT Conference Next Generation Applications in Green Energy Technology Bitcon 2024, 2024
    The transition towards sustainable energy solutions has become imperative in combating environmental degradation and reducing dependency on fossil fuels. As part of this shift, electric vehicles (EVs) have gained traction as a promising alternative to internal combustion engine vehicles. However, the widespread adoption of EVs necessitates addressing challenges such as limited battery range and the availability of charging infrastructure. This paper proposes a novel approach to address these challenges through the integration of solar and wind-based wireless power transmission systems for EVs. By harnessing renewable energy sources, such as solar and wind power, and employing wireless power transmission technology, this system aims to provide continuous and eco-friendly charging solutions for EVs. The proposed system comprises solar panels and wind turbines strategically placed along roadways or within urban environments. These renewable energy sources generate electricity, which is then converted and transmitted wirelessly to EVs via inductive power transfer technology. This eliminates the need for physical charging stations and enables seamless charging while vehicles are in motion. Key advantages of this system include increased energy efficiency, reduced greenhouse gas emissions, and enhanced convenience for EV users. Moreover, the integration of solar and wind power ensures reliability and availability of energy resources regardless of weather conditions. Through simulations and feasibility studies, this paper demonstrates the viability and potential benefits of implementing solar and wind-based wireless power transmission for EVs. Additionally, considerations regarding system design, scalability, and economic feasibility are discussed to facilitate the practical implementation of this innovative solution. Overall, the proposed system represents a significant step towards sustainable transportation infrastructure, offering a promising pathway to realize the widespread adoption of electric vehicles while reducing the environmental footprint of the transportation sector.
  • Farming 4.0: Integrating Technology for Smart Agriculture
    Ch. Varaha Narasimha Raja, J. Ankamma Rao, Botta Naidu, Batta Madhusudhana Rao, Thamatapu Eswara Rao, Vikash Gurugubelli
    2024 IEEE Flagship International BIT Conference Next Generation Applications in Green Energy Technology Bitcon 2024, 2024
    The Hydro Growth system presents an innovative approach to hydroponic farming, integrating Arduino microcontroller technology, mobile application, and solar panel power sources. In regions facing water scarcity, such as arid areas, this system offers a sustainable solution by utilizing dehumidifiers as a fresh water source for hydroponics, powered by solar panels. This study aims to design and develop a hydroponics application that monitors water quality parameters, including pH, TDS, and temperature, providing accurate management of hydroponic environments. Employing a qualitative and experimental research design, an Iterative Waterfall model is utilized for system development, ensuring alignment with user and business requirements. Arduino microcontroller capabilities facilitate hardware and software integration, while sensors such as pH, TDS, and temperature sensors, along with GSM and temperature sensors, enhance system functionality. Development of the mobile application is achieved through Android Studio, JAVA, Node.js, and other relevant technologies, ensuring a robust and secure platform for user interaction. Evaluation of the Hydro Growth system demonstrates its scalability and intelligence in providing effective hydroponic farming management. Regional agricultural experts consistently rate the system as effective, reinforcing its potential as an innovative tool for sustainable agriculture. Additionally, hydroponically grown food is recognized for its nutritional benefits over soil-based farming methods. The system continuously monitors water quality and sends SMS notifications to users, not only alerting them to abnormalities but also providing guidance on corrective actions, such as adding organic chemicals, to maintain optimal growing conditions.
  • Soft Computing Based Hybrid MPPT for Grid Connected Photovoltaic System
    Thamatapu Eswara Rao, Botta Naidu, J. Ankamma Rao, Getie Tesfaye Zelie, K. Avinash, M. Srisuresh
    1st International Conference on Electronics Computing Communication and Control Technology Iceccc 2024, 2024
    This study proposes a grid-connected photovoltaic (PV) system consisting of a direct current (DC) - direct current (DC) boost converter and voltage source inverter (VSI). Different maximum power extraction techniques was used to obtain the greatest possible power produced by a solar photovoltaic (PV) system. The perturb and observe (P&O), BAT and a novel hybrid combination of BAT-PO chosen as the power tracking technique. The output voltage of the boost converter was regulated and synchronized with a 100 kW PV system to the grid. To increase the PV system's performance, a suitable duty ratio required for the boost converter was tuned effectively by implementing a novel hybrid MPPT technique, that is, BAT-PO algorithm. In addition, the current control technique is implemented in a voltage source inverter to minimize the grid current's harmonics. Maximum power, efficiency, and THD are the indicators used to assess the performance of MPPT algorithms. The proposed system was implemented and tested in MATLAB/Simulink using various MPPT techniques. Among the chosen MPPT algorithms, In terms of maximum power (93.9kW) and THD (0.32%), the BAT-PO hybrid MPPT algorithm performed significantly better than the competition. The major goals of this study are to maximize power and minimize THD.

RECENT SCHOLAR PUBLICATIONS

  • CLOUD DATA MANAGEMENT DEVICE
    M tks CLOUD DATA MANAGEMENT DEVICE ls lacafèkr gS] dk iathdj.1.Dr. Lakshman ...
    IN Patent 488538-001 , 2026
    2026.0
  • Artificial Intelligence-Based Computer System Monitoring Device
    MDST Mr. Vibhanshu Tripathi, Mr. Amit Sharma, Mr. Hitesh Pahuja, Dr Lalit ...
    GB Patent 6,513,529 , 2026
    2026.0
  • Pattern Recognition and Machine Learning
    DARJ Mr. Kamal Kant, Prof . RP Singh, Prof . Shweta Chaudhary
    2026.0
  • Human Computer Interaction (HCI) With AI
    MAM Mr. Azhar Ahmad Khan, Dr. Desh Ratan, Dr. Ankamma Rao Jonnalagaddda
    The Future of Engineering Innovation: Smart Technologies and Advanced … , 2026
    2026.0
  • Solar and Wind based Wireless Power Transmission for Electric Vehicles
    G Krishnaveni, KM Tatikonda, S Kezia, JA Rao, TE Rao, V Gurugubelli
    2024 International BIT Conference (BITCON), 1-6 , 2024
    2024.0
    Citations: 4
  • Farming 4.0: Integrating Technology for Smart Agriculture
    CVN Raja, JA Rao, B Naidu, BM Rao, TE Rao, V Gurugubelli
    2024 International BIT Conference (BITCON), 1-6 , 2024
    2024.0
    Citations: 3
  • Finding optimal zone II settings for distance relays in coordination with directional overcurrent relays using QCQP algorithm
    N Praneeth, STP Srinivas, AM Parimi, JA Rao, GT Zelie
    IEEE Access 12, 143658-143674 , 2024
    2024.0
    Citations: 6
  • Soft computing based hybrid MPPT for grid connected photovoltaic system
    TE Rao, B Naidu, JA Rao, GT Zelie, K Avinash, M Srisuresh
    2024 International Conference on Electronics, Computing, Communication and … , 2024
    2024.0
    Citations: 9
  • Smart edge device utilizing power line communication for energy management and control of electrical appliances
    LNS Varanasi, AR Jonnalagadda, SPK Karri
    IEEE Access 12, 37207-37218 , 2024
    2024.0
    Citations: 17
  • Performance Analysis of Super Capacitor for Energy Storage
    TE Rao, JA Rao, NM Redddy
    International Conference on Communications and Cyber Physical Engineering … , 2024
    2024.0
  • A Study on Dynamic Security Assessment and Early and Reliable Identification of The Critical Machine Cluster
    DSA Ankamma Rao J
    RESEARCH REVIEW International Journal of Multidisciplinary 4 (3), 2846-2850 , 2019
    2019.0
  • Power factor improvement in electric distribution system by using shunt capacitor case study on samara university ethiopia
    A Sisay, JA Rao, AM Gera
    International Journal of Advanced Research in Electrical, Electronics and … , 2017
    2017.0
    Citations: 3
  • Standalone Solar Power Generation to Supply asBackup Power for Samara University in Ethiopia
    J Ankamma Rao, AS BB
    International Journal of Engineering Research & Technology (IJERT). http … , 2017
    2017.0
    Citations: 2
  • Review of Performance of Impedance Based and Travelling Wave Based Fault Location Algorithms in Double Circuit Transmission Lines
    AR Jonnalagadda, G Hagos
    J. Electr. Electron. Eng. 3 (4), 65 , 2015
    2015.0
    Citations: 6
  • Reduction of Torsional Oscillations in Large Turbine-Generator Set Using Thyristor Controlled Braking Resistors (Tcbr)
    KK Karampudi, H Cholleti, A Rao
    Int. J. Electr. Eng. Technol 6 (4), 976-6545 , 2015
    2015.0
    Citations: 3
  • Comparison of accuracy of various impedance based fault location algorithms on power transmission line
    RJ Ankamma, G Hagos
    International Journal of Science and Research 4 (3), 1869-1873 , 2015
    2015.0
    Citations: 9
  • Accurate Fault Location Technique on Power Transmission Lines with use of Phasor Measurements
    ARAO JONNALAGADDA
    2015.0
  • Double Circuit Transmission Line Fault Distance Location Using Wavelet Transform and WMM Technique
    RJ Ankamma, B Bogale
    International Journal of Science and Research (IJSR) 3 (12) , 2014
    2014.0
    Citations: 3
  • Exploiting Collaborative Behavior for User QoE Enhancement in Device-to-Device Networks
    MD Amentie, MM Tulu, AR Jonnalagadda
    Tuijin Jishu/Journal of Propulsion Technology 45 (3), 2024 , 0
  • Analysis of Performance of Impedance based and Travelling based Fault Location Algorithms on 400kV Transmission Line
    J Ankamma Rao, A Sisay

MOST CITED SCHOLAR PUBLICATIONS

  • Smart edge device utilizing power line communication for energy management and control of electrical appliances
    LNS Varanasi, AR Jonnalagadda, SPK Karri
    IEEE Access 12, 37207-37218 , 2024
    2024.0
    Citations: 17
  • Soft computing based hybrid MPPT for grid connected photovoltaic system
    TE Rao, B Naidu, JA Rao, GT Zelie, K Avinash, M Srisuresh
    2024 International Conference on Electronics, Computing, Communication and … , 2024
    2024.0
    Citations: 9
  • Comparison of accuracy of various impedance based fault location algorithms on power transmission line
    RJ Ankamma, G Hagos
    International Journal of Science and Research 4 (3), 1869-1873 , 2015
    2015.0
    Citations: 9
  • Finding optimal zone II settings for distance relays in coordination with directional overcurrent relays using QCQP algorithm
    N Praneeth, STP Srinivas, AM Parimi, JA Rao, GT Zelie
    IEEE Access 12, 143658-143674 , 2024
    2024.0
    Citations: 6
  • Review of Performance of Impedance Based and Travelling Wave Based Fault Location Algorithms in Double Circuit Transmission Lines
    AR Jonnalagadda, G Hagos
    J. Electr. Electron. Eng. 3 (4), 65 , 2015
    2015.0
    Citations: 6
  • Solar and Wind based Wireless Power Transmission for Electric Vehicles
    G Krishnaveni, KM Tatikonda, S Kezia, JA Rao, TE Rao, V Gurugubelli
    2024 International BIT Conference (BITCON), 1-6 , 2024
    2024.0
    Citations: 4
  • Farming 4.0: Integrating Technology for Smart Agriculture
    CVN Raja, JA Rao, B Naidu, BM Rao, TE Rao, V Gurugubelli
    2024 International BIT Conference (BITCON), 1-6 , 2024
    2024.0
    Citations: 3
  • Power factor improvement in electric distribution system by using shunt capacitor case study on samara university ethiopia
    A Sisay, JA Rao, AM Gera
    International Journal of Advanced Research in Electrical, Electronics and … , 2017
    2017.0
    Citations: 3
  • Reduction of Torsional Oscillations in Large Turbine-Generator Set Using Thyristor Controlled Braking Resistors (Tcbr)
    KK Karampudi, H Cholleti, A Rao
    Int. J. Electr. Eng. Technol 6 (4), 976-6545 , 2015
    2015.0
    Citations: 3
  • Double Circuit Transmission Line Fault Distance Location Using Wavelet Transform and WMM Technique
    RJ Ankamma, B Bogale
    International Journal of Science and Research (IJSR) 3 (12) , 2014
    2014.0
    Citations: 3
  • Standalone Solar Power Generation to Supply asBackup Power for Samara University in Ethiopia
    J Ankamma Rao, AS BB
    International Journal of Engineering Research & Technology (IJERT). http … , 2017
    2017.0
    Citations: 2
  • CLOUD DATA MANAGEMENT DEVICE
    M tks CLOUD DATA MANAGEMENT DEVICE ls lacafèkr gS] dk iathdj.1.Dr. Lakshman ...
    IN Patent 488538-001 , 2026
    2026.0
  • Artificial Intelligence-Based Computer System Monitoring Device
    MDST Mr. Vibhanshu Tripathi, Mr. Amit Sharma, Mr. Hitesh Pahuja, Dr Lalit ...
    GB Patent 6,513,529 , 2026
    2026.0
  • Pattern Recognition and Machine Learning
    DARJ Mr. Kamal Kant, Prof . RP Singh, Prof . Shweta Chaudhary
    2026.0
  • Human Computer Interaction (HCI) With AI
    MAM Mr. Azhar Ahmad Khan, Dr. Desh Ratan, Dr. Ankamma Rao Jonnalagaddda
    The Future of Engineering Innovation: Smart Technologies and Advanced … , 2026
    2026.0
  • Performance Analysis of Super Capacitor for Energy Storage
    TE Rao, JA Rao, NM Redddy
    International Conference on Communications and Cyber Physical Engineering … , 2024
    2024.0
  • A Study on Dynamic Security Assessment and Early and Reliable Identification of The Critical Machine Cluster
    DSA Ankamma Rao J
    RESEARCH REVIEW International Journal of Multidisciplinary 4 (3), 2846-2850 , 2019
    2019.0
  • Accurate Fault Location Technique on Power Transmission Lines with use of Phasor Measurements
    ARAO JONNALAGADDA
    2015.0
  • Exploiting Collaborative Behavior for User QoE Enhancement in Device-to-Device Networks
    MD Amentie, MM Tulu, AR Jonnalagadda
    Tuijin Jishu/Journal of Propulsion Technology 45 (3), 2024 , 0
  • Analysis of Performance of Impedance based and Travelling based Fault Location Algorithms on 400kV Transmission Line
    J Ankamma Rao, A Sisay

Publications

SCI PUBLICATIONS:
1. N. Praneeth, S. Srinivas, A. M. Parimi, J. Ankamma Rao and G. T. Zelie, "Finding Optimal Zone II Settings
for Distance Relays in Coordination with Directional Overcurrent Relays Using QCQP Algorithm," in IEEE
Access, doi: 10.1109/.
2. L. N. S. Varanasi, A. R. Jonnalagadda and S. P. K. Karri, "Smart Edge Device Utilizing Power Line
Communication for Energy Management and Control of Electrical Appliances," in IEEE Access, vol. 12, pp.
37207-37218, 2024, doi: 10.1109/.

RESEARCH OUTPUTS (PATENTS, SOFTWARE, PUBLICATIONS, PRODUCTS)

Patents:
1. Lakshman, A.R.Jonnalagadda(2026). Cloud Data Management Device. Design No: 488538-001
2. Sharmeela Chenniappan, N. Malla Reddy, J.Ankamma Rao(2025). Automated cleaning mechanism to
improve solar panel efficiency.
3. . (2024). A system and method to analyze performance of super capacitor
for energy storage.
4. Ketullkumar., . Machine Learning Based Decision Trees for Energy Meter
Inspection in Power Sector.