PATENTS

  1. Controlling Electrical Devices
  2. Application number: 201741016231

    Type: Application

    Filed: May 8, 2018

    Assignee:IISc

    Inventors:Ashish Jogleker, Gurunath Gurrala

  3. Systems and Methods for Controlling Power Systems
  4. Application number: 20130178998

    Type: Granted

    Issued: July 11, 2013

    Assignee: General Electric Company

    Inventors: Kasi Viswanadha Raju Gadiraju, Mallikarjuna Reddy Vallem, Amol Rajaram Kolwalkar, Gurunath Gurrala ,Sanjay Verma

  5. Systems and Methods for Predicting Power System Instability
  6. Application number: 20130154614

    Type: Application

    Filed: December 20, 2011

    Issued: June 20, 2013

    Assignee: General Electric Company

    Inventors: Kasi Viswanadha Raju Gadiraju, Amol Kolwalkar, Gurunath Gurrala

  7. Power System Stabilization
  8. Application number: 20130234680

    Type: Application

    Filed: March 8, 2013

    Issued: September 12, 2013

    Assignee: General Electric Company

    Inventors: Amol Rajaram Kolwalkar, Rajni Kant Burra, Gurunath Gurrala




    JOURNALS

    1. Gurunath Gurrala, Kiran Kumar Challa, K.B. Rajesh Development of a Generalized Scaled-Down Realistic Substation Laboratory Model for Smart Grid Research and Education in IEEE Access , vol. 10, pp. 5424-5439 (Jan 2022)
    2. Kiran Kumar Challa and Gurunath Gurrala, Comparison of vector and matrix format tangential interpolation for FDNE, in Electric Power Systems Research, Volume:197,Pages:107345 (August 2021)
    3. Kiran Kumar Challa, Gurunath Gurrala and Pritam Mukherjee, An algorithm for fitting passive equivalent circuits for lumped parameter frequency dependent transmission line models, in IET Gener Transm Distrib, Volume:15, Issue:15, Pages:2226-2239 (August 2021)
    4. Ashish Joglekar, Gurunath Gurrala, Puneet Kumar, Francis C. Joseph, T. S. Kiran, K. R. Sahasranand, and Himanshu Tyagi Open-Source Heterogeneous Constrained Edge-Computing Platform for Smart Grid Measurements, in IEEE Transactions on Instrumentation and Measurement,Volume:70, Pages:1-12 (May 2021)
    5. Kiran Kumar Challa and Gurunath Gurrala, Development of an Experimental Scaled-Down Frequency Dependent Transmission Line Model, in IEEE Access , vol. 9, pp. 64639-64652 (April 2021)
    6. Kiran Kumar Challa and Gurunath Gurrala, Dynamic State and Parameter Estimation of Synchronous Generator from Digital Relay Records, in Electric Power Systems Research, Volume:189, Page:106743 (August 2020)
    7. D. L. Dinesha, Gurunath Gurrala, Application of Multi-Stage Homotopy Analysis Method for Power System Dynamic Simulations, in IEEE Transactions on Power Systems, Volume:34, Issue:3, Pages:2251-2260 (May 2019)
    8. Ankita Gupta, Gurunath Gurrala, An Online Power System Stability Monitoring System Using Convolutional Neural Networks, in IEEE Transactions on Power Systems, Volume:34, Issue:2, Pages:864-872 (March 2019)
    9. Dibakar Das, Gurunath Gurrala, U.J.Shenoy, Linear Quadratic Regulator Based Bumpless Transfer in Microgrids, in IEEE Transactions on Smart Grid, Volume:9, Issue:1, Pages:416-425 (Jan. 2018)
    10. Gurunath Gurrala, D. L. Dinesha,A. Dimitrovski, P. Sreekanth, S. Simunovic and M. Starke, Large Multi-Machine Power System Simulations Using Multi-Stage Adomian Decomposition, in IEEE Transactions on Power Systems, Volume:32, Issue:5, Pages:3594-3606 (Sept. 2017)
    11. Dibakar Das,Gurunath Gurrala, U.J.Shenoy, Transition between Grid Connected Mode and Islanded Mode in VSI fed Microgrids, SADHANA, Indian Academy of Science, Volume:42-8, Pages:1239-1250 (July 2017)
    12. Gurunath Gurrala, Aleksandar Dimitrovski, Pannala Sreekanth, Srdjan Simunovic, Michael Starke, Parareal in Time for Fast Power System Dynamic Simulations, in IEEE Transactions on Power Systems, Volume:31, Issue:3, Pages:1820-1830 (May 2016)
    13. Payman Dehghanian, Yaping Wang, Gurunath Gurrala, Erick Moreno-Centeno, Mladen Kezunovic, Flexible Implementation of Power System Corrective Topology Control, Electric Power Systems Research, Volume:128, Pages:79-89 (Nov. 2015)
    14. Gurunath Gurrala, Loewner Matrix Approach for Frequency Dependent Network Equivalents of Power Systems, Electric Power Systems Research, Volume:125, Pages:16-123 (Aug. 2015)
    15. A.Venkateswara Reddy, Gurunath Gurrala, M.Vijay Kumar, Design of Pole Placement Power System Stabilizers for Multi-Machine Systems without the External System Information, IAMURE International Journal of Mathematics, Engineering & Technology, Volume:5, (2013)
    16. A.Venkateswara Reddy,M.Vijay Kumar, Indraneel Sen, Gurunath Gurrala, Synchronizing and Damping Torques Analysis of Nonlinear Voltage Regulators, SADHANA, Indian Academy of Sciences , Volume:37, Issue:4, Pages:521-537 (2012)
    17. Gurunath Gurrala,Indraneel Sen, Large Multi-Machine Power System Simulations Using Multi-Stage Adomian Decomposition, in IEEE Transactions on Power Systems, Volume:26, Issue:3, Pages:1175-1185 (Aug. 2011)
    18. Gurunath Gurrala,Indraneel Sen, A Nonlinear Voltage Regulator with One Tunable Parameter for Multi-Machine Power Systems, in IEEE Transactions on Power Systems, Volume:26, Issue:3, Pages:1186-1195 (Aug. 2011)
    19. Gurunath Gurrala,Indraneel Sen, Power System Stabilizers Design for Interconnected Power Systems, in IEEE Transactions on Power Systems, Volume:25, Issue:2, Pages:1042-1051 (May 2010)
    20. Gurunath Gurrala,Indraneel Sen, Radhakant Padhi, Single Network Adaptive Critic Design for Power System Stabilizers, in IET Generation, Transmission & Distribution, Volume:3, Issue:9, Pages:850-858 (Sept. 2009)



    CONFERENCES

    1. S. Deb Bhattacharya, G. Gurrala, A. S. Kar, V. Reddy, K. S. Vyas and D. Nasika, IEEE PSS4B implementation in Static Excitation System and Hardware-in-Loop Testing with RTDS, 2020 IEEE International Conference on Power Systems Technology (POWERCON), Bangalore, India, 2020, pp. 1-6
    2. C. K. Kuraganti, B. P. Robert, G. Gurrala, A. B. Puthuparambil and R. Sundaresan, A Distributed Hierarchy Based Framework for Validating Edge Devices Performing State Estimation in a Power System, 2020 IEEE International Conference on Power Systems Technology (POWERCON), Bangalore, India, 2020, pp. 1-6
    3. K. Saxena and G. Gurrala, Feature Extraction using Symbolic Dynamic Filtering for Fault Analysis in Distribution Systems,2020 IEEE Power & Energy Society General Meeting (PESGM), Montreal, QC, 2020, pp. 1-5
    4. K. Saxena, G. Gurrala, F. C. Joseph and B. R. Teja, Symbolic Dynamic Filtering for Online Power Quality Anomaly Detection, 2020 IEEE Power & Energy Society General Meeting (PESGM), Montreal, QC, 2020, pp. 1-5
    5. T. Mishra and G. Gurrala, Emulation of IEEE Excitation System Models Using Micro-Alternator’s Excitation System, 2020 IEEE 29th International Symposium on Industrial Electronics (ISIE), Delft, Netherlands, 2020, pp. 845-850
    6. A. Shankar Kar and G. Gurrala, A Systematic Tuning Approach for Multi-Band Power System Stabilizers (PSS4B), International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), Sorrento, Italy, 2020, pp. 628-633
    7. K. K. Challa and G. Gurrala, Scaled-Down Model of WECC 3-Machine 9-Bus System with Frequency-Dependent Lines, 9th International Conference on Power and Energy Systems (ICPES) 2019, Perth, Australia.
    8. F. C. Joseph and G. Gurrala, Scalability of Parareal for Large Power Grid Simulations, 20th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT) 2019, Gold Coast, Australia.
    9. G. Gurrala, P. Mukherjee, and K. K. Challa, Reduced Order Model of A Lumped Parameter Frequency Dependent Transmission Line, 9th International Conference on Power and Energy Systems (ICPES) 2019, Perth, Australia.
    10. B. P. Robert, P. Arun Babu, N. Kashyap and G. Gurrala, Practical Approaches Towards Securing Edge Devices in Smart Grid, 2019 8th International Conference on Power Systems (ICPS), Jaipur, India, 2019, pp. 1-6
    11. Gurunath Gurrala, Aeishwarya Baviskar, Kiran Kumar Challa, An Intuitive Approach to Fit a frequency Dependent Equivalent Circuit for Transmission Line Models NPSC 2018, Trichy.
    12. Tanmay Mishra, Gurunath Gurrala, Design and Implementation of IGBT based Static Excitation System with Buck Converter PEDES 2018, Chennai.
    13. Puneet Kumar, Gurunath Gurrala, IEEE C37.118.1a-2014 Compliance Testing of EPLL and DFAC-PLL for Synchrophasors North American Power Symposium 2018, Fargo, USA, September 9-11.
    14. Disha L Dinesha,Arya Kumar Gowda, Gurunath Gurrala, Application of Multistage Homotopy Pertur-bation for Multi-Machine Power System Simulations Innovative Smart Grid Technologies (ISGT) 2018,Washington, USA, Pages:1-5 (Feb. 2018).
    15. Sahil Bansal, Anindita Ghosh, Chandra Sekhar Seelamantula, Gurunath Gurrala, Adaptive frequency estimation using iterative DESA with RDFT-based filter IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC), Pages:1-6 (2017)
    16. R. Gnanavignesh, U. Jayachandra Shenoy and Gurunath Gurrala, A Piecewise Parallel Solution of Current Mismatch based Newton-Raphson Power Flow IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC), Pages:1-6 (2017)
    17. Ankita Gupta, Gurunath Gurrala, P.S. Sastry, Instability Prediction in Power Systems using Recurrent Neural Networks Proceedings of the Twenty-Sixth International Joint Conference on Artificial Intelligence, Pages: 1795-1801 (2017)
    18. Gurunath Gurrala, Arpita Batageri, Disha L Dinesha Real-time Simulation of Power Converters using Adomian Decomposition Method on mini-FSS International Conference on Power Electronics, Drives and Energy Systems (PEDES), Pages: 1-6 (2016)
    19. Mandela Chaitanya, Gurunath Gurrala, G. Narayanan, Real-Time Simulation of an Islanded Microgrid Using Educational Miniature Full Spectrum Simulator Power Systems Conference (NPSC), Pages: 1-6 (2016)
    20. Kapil Upamanyu, Mandela Chaitanya, G. Narayanan, Gurunath Gurrala, Current Controlled Voltage Source Inverter Based Amplifier for Power Hardware in Loop Simulation Using Miniature Full Spectrum Simulator IEEE 7th Power India International Conference (PIICON), Pages: 1-6 (2016)
    21. Gurunath Gurrala, Aleksandar Dimitrovski, Pannala Sreekanth, Srdjan Simunovic, Michael Starke, Numeric Modified Adomian Decomposition Method for Power System Simulations" IEEE International Conference on Power System Technology (POWERCON), Pages: 1-6 (2016)
    22. Payman Dehghanian, Yaping Wang, Gurunath Gurrala, Erick Moreno-Centeno, Mladen Kezunovic Numeric Flexible Implementation of Power System Topology Control in Smart Electricity Grids (2nd BEST POSTER AWARD), IEEE PES T and D Conference and Exposition, (2016)
    23. Dibakar Das, Gurunath Gurrala, U.J.Shenoy, Transition from grid connected mode to Islanded Mode in VSI fed Microgrids IEEE National Power electronics conference, NPEC, (2015)
    24. Payman Dehghanian, Yaping Wang, Gurunath Gurrala, Erick Moreno-Centeno, Mladen Kezunovic, Flexible decision making framework for implementation of power system corrective topology control (BEST POSTER AWARD), IEEE Industry applications society Annual meeting, Dallas USA, (2015)
    25. Gurunath Gurrala, Aleksandar Dimitrovski, Michael Starke, Sreekanth pannala and Srdjan Simunovic, Application of Adomian Decomposition for Multi-Machine Power System Simulation (BEST CONFERENCE PAPER AWARD), IEEE Power & Energy Society General Meeting, Denver, Pages: 1-5 (2015)
    26. Marcus Young, Aleksandar Dimitrovski, Zhi Li, Gurunath Gurrala,Yilu Liu, Impacts of a Magnetic Amplifier-based Power Flow Controller on Power System Distance Protection " Western Protective Relay Conference, (2014)
    27. M. Kezunovic, T. Papovic, Gurunath Gurrala, P. Dehghanian, A. Esmaeilian, and M. Tasdighi, Reliable Implementation of Robust Adaptive Topology Control" 47th Hawaii International Conference on System Sciences, Pages: 2493-2502 (2014)
    28. Gurunath Gurrala, Aleksandar Dimitrovski, Pannala Sreekanth, Srdjan Simunovic, Michael Starke, Parareal in Time for Fast Power System Dynamic Simulations, IEEE Trans. Power Systems, Volume:31, Issue:3, Pages:1820-1830 (2015)
    29. Payman Dehghanian, Yaping Wang, Gurunath Gurrala, Erick Moreno-Centeno, MladenKezunovic, Flexible decision making framework for implementation of power system corrective topology control IEEE Industry Application Society (IAS) Annual Meeting 2015, Addison, Dallas, Pages: 79-89 (2015)
    30. Ahmad Abdullah, Gurunath Gurrala, Ahad Esmaeilian, Papiya Dutta, Tomo Popovic, Mladen Kezunovic, Test Bed for Cascading Failure Scenarios Evaluation IPST, (2013)
    31. Payman Dehghanian, Mladen Kezunovic, Gurunath Gurrala, Yufan Guan, Security-Based Circuit Breaker Maintenance Management IEEE Power & Energy Society General Meeting, Vancouver, Pages:1-5 (2013)
    32. Yufan Guan, Mladen Kezunovic, Payman Dehghanian, Gurunath Gurrala, Assessing Circuit Breaker Life Cycle using Condition-based Data IEEE Power & Energy Society General Meeting, Vancouver, Pages:1-5 (2013)
    33. A.Venkateswara Reddy, Gurunath Gurrala, Indraneel Sen and M.Vijay Kumar, New Approach for the Design of Pole Placement Power System Stabilizers International Conference on Clean Electrical Power (ICCEP), Pages: 324-327 (2011)
    34. A.Venkateswara Reddy, Gurunath Gurrala, Indraneel Sen and M.Vijay Kumar,, Novel Approach for the Design of State Feedback Power System Stabilizers International Conference on Power System Technology, Pages: 1-5 (2010)
    35. Ajit Kumar, Gurunath Gurrala and Indraneel Sen, Modified Robust Pole Assignment Method for Designing Power System Stabilizers 4th International Conference on Computer Applications in Electrical Engineering Recent Advances, (2010)
    36. Gurunath Gurrala, Indraneel Sen and Radhakant Padhi, Power System Stability Enhancement by Single Network Adaptive Critic Stabilizers International Joint Conference on Neural Networks (IJCNN) Pages: 1061-1066 (2009)
    37. Gurunath Gurrala and Indraneel Sen, A Feedback Linearization based Generator Voltage Regulator for Power Systems The Ninth IASTED European Conference on Power and Energy Systems EuroPES Pages: 118-123 (2009)
    38. Gurunath Gurrala and Indraneel Sen, A Modified Heffron-Phillip's Model for The Design of Power System Stabilizers Joint International Conference on Power System Technology and IEEE Power India Conference, Pages: 1- 6 (2008)
    39. Gurunath, Indraneel Sen, Talasila Viswanath and Mangsuli Purnaprajna, A novel approach for designing generator excitation controllers using the IDA-PBC technique TENCON 2008 - 2008 IEEE Region 10 Conference, Pages: 1- 6 (2008)
    40. Gurunath Gurrala and Radhakant Padhi, and Indraneel Sen, Design of A Feedback Linearization based Power System Stabilizer IEEE International Conference on Power Systems, (2007)



    TECHNICAL REPORTS

    1. Mladen Kezunovic, Gurunath Gurrala, Ahad Esmaeilian, Papiya Dutta, Ahmad Abdullah, RATC Deliverable Report " Task 1.3 Detection of Cascading Events", Dec 2012.
    2. Mladen Kezunovic, Gurunath Gurrala, Mohammad Tasdhighi, RATC Deliverable Report "Task 1.5 Management of Relay Settings", March 2013.
    3. Mladen Kezunovic, Gurunath Gurrala, Payman Dehghanian, RATC Deliverable Report "Task 1.7 Circuit Breaker Contingencies", June 2013.
    4. Mladen Kezunovic, Gurunath Gurrala "The Next Generation Energy Management System Design", PSERC Publication 13-40, September 2013.