Associate Professor
Electrical and Electronics Engineering
Applications of Power Electronics in Electrical Power systems
Power Electronics Applications in Power Systems
Mail: d.rajababu@sru.edu.in
Ph.D
PG
UG
Durgam Rajababu, Ramsha Karampuri, Shriram S. Rangarajan, Umashankar Subramaniam, E. Randolph Collins, and Tomonobu Senjyu. 2022. "Investigations on the Modulation Strategies for Performance Improvement of a Controlled Wind Energy System" Electronics 11, no. 23: 3931. https://doi.org/10.3390/electronics11233931
Durgam Rajababu, Ramsha Karampuri, Shriram S. Rangarajan, Umashankar Subramaniam, E. Randolph Collins, and Tomonobu Senjyu. 2022. "Investigations on the Modulation Strategies for Performance Improvement of a Controlled Wind Energy System" Electronics 11, no. 23: 3931. https://doi.org/10.3390/electronics11233931
T. Sindhuja, D. Rajababu, “PV System Modelling and Simulation using Fly Based Microinverter, Advanced Research and Innovative Ideas in Education, 1(5), 2015, pp. 545-555.
G.Srinivas, D.Rajababu”Power quality improvement of grid interconnection with renewable enrgy sources at distribution level”. Vol 1, issue 5, pp. 734-740
R Rajendra prasad, D Rajababu, KBVSR Subramanyam, “THD Analysis of One-Cycle and PWM Controlled Active Power Filters”, Science Engineering and Advance Technology, 4(55), Dec. 2015, pp. 11732-11738.
B. Devi priya, D. Rajababu, “Improvement on voltage unbalance using SFCL in Power Feed Network with Electric Railway system”, Research in Electrical Power Engineering, Dec. 2015, pp. 327-343.
D. Rajababu and K. Pavani, “Enhancement of Power Quality using Self Supported DVR”, International Journal of Research, 3(17), Nov. 2016, pp. 572-576.
A.Shiva Kama Sundari, D. Rajababu, “Two Layer Constant Power Control of DFIG wind Turbines with Super capacitor Energy Storage”, Advanced Research and Innovative Ideas in Education, 1(4), 2015, pp. 159-168.
J.Supraja, D. Rajababu and R. Arulmurugan , “Compensation of Voltage Sag by Utilizing Dynamic Voltage Restorer Dependent on Adaptive Fuzzy Controller ”, International Journal of Advanced Science and Technology, ISSN:2207-6360, Vol-127, pp:1-9, June-2019.
D. Rajababu, AVV Sudhakar and B. Sathyavani,” Development of Technology for High-Power Industry Converters”, International Journal of Innovative Technology and Exploring Engineering, ISSN: 2278-3075, Volume-8 Issue-10, pp:3130-3132, August 2019
M. Sai Kumar, G. Satheesh, D.Rajababu, T. Anushalini, “ An Overview of Hybrid Solar Inverter System”, International Journal of Mechanical and Production Engineering Research and Development (IJMPERD), ISSN (P): 2249-6890 , Vol. 8, Special Issue 4, pp: 283-287, Dec 2018.
D.Rajababu, Dr.K Raghuram and Dr.G.V. Praveen, “Role of isolated wind generating stations with a special focus on influence of voltage and frequency controllers”, journal of Research, extension and Development, Vol. 5, No. 12, August 2017, ISSN:2319-1899, pp. 18-24
G. Satheesh, D.Rajababu, T. Anushalini and M. Sai Kumar, “Measures and Policy Recommendations to Achieve the Goal of Renew-able Energy for Providing Clean Energy towards Future Directions”, International Journal of Engineering & Technology, pp:1001-1003 Vol:7, Issue:3.34, 2018
D.Rajababu, T. Anushalini, M. Sai Kumar and G. Satheesh,” A Review towards the Maintenance in the Installation of Solar Panel”, International Journal of Engineering & Technology, Vol:7, Issue:3.24, pp:738-740, 2018
A.V.V. Sudhakar, B. Sathyavani, D. Rajababu, “ Interconnecting Large PV Systems That Interconnect Using PV Inverters”, International Journal of Innovative Technology and Exploring Engineering (IJITEE),Volume-8 , Issue-9, pp: 964-966, July 2019
B. Sathyavani, D. Rajababu, A.V.V. Sudhakar, “Construction of a Pure Sine Wave Inverter System”, International Journal of Innovative Technology and Exploring Engineering (IJITEE) ISSN: 2278-3075, Volume-8 Issue-9, pp:960-963, July 2019
K. Srinivas, D. Rajababu, C. Venkatesh, “Stand-Alone Distributed Generation Sysytem with an Adaptive Controller based VSC”, International eJournal of Mathematical Sciences, Technology and Humanities, 5(1).
A.V.V. Sudhakar, D. Rajababu, B. Sathyavani, “Analysis of the Power Losses in Both DC Side and AC Side Cascaded Converters”, International Journal of Recent Technology and Engineering (IJRTE) ISSN: 2277-3878,Volume-8, Issue- 1C2, pp:897-899, May 2019.
T. Anushalini, M. Sai Kumar, G. Satheesh and D.Rajababu, “A Study on Renewable Energy Sources”, International Journal of Engineering & Technology, Vol:7, Issue:3.24, pp:741-743, 2018
D. Rajababu, K. Raghu Ram, “Voltage Control Strategy for Three-Phase Inverter Connected Standalone Wind Energy Conversion Systems”, International Journal of Innovative Technology and Exploring Engineering (IJITEE) ISSN: 2278-3075, Volume-8 Issue-11,pp: 2164 - 2168 , September 2019
Rajeshwar Rao Arabelli , D. Rajababu, “Transformer Optimal Protection using Internet of Things”, International Journal of Innovative Technology and Exploring Engineering, ISSN: 2278-3075, Volume-8 Issue-11, pp: 2169 - 2172 ,September 2019.
D Rajababu, K Raghu Ram, “Voltage Control of Isolated Wind Energy Conversion System Using Adaptive Voltage Controller for Non-Linear Loads”, International Journal of Recent Technology and Engineering (IJRTE) ISSN: 2277-3878, Volume-8 Issue-3, pp: 3214 - 3219 , September 2019
D Rajababu, K Raghu Ram, “Load Current Observer and Adaptive Voltage Controller for Standalone Wind Energy System with Linear and Non-linear Loads”, International Journal of Engineering and Advanced Technology (IJEAT) ISSN: 2249 – 8958, Volume-9 Issue-1,pp: 5491 - 5496 , October 2019.
Chandram Karri, Rajababu Durgam, Raghuram K, “Electricity Price Forecasting in Deregulated Power Markets using Wavelet-ANFIS-KHA”, 2018 International Conference on Computing, Power and Communication Technologies (GUCON) Galgotias University, Greater Noida, UP, India. Sep 28-29, 2018
K.Rajeshwar Reddy, D.Rajababu, “Smart Power Monitoring and Controlling Using IOT Technology”, International Journal of Advanced Science and Technology Vol. 29, No. 6, (2020), pp. 5890 - 589
Durgam Rajababu and K Raghu Ram, “Performance improvement of voltage controlled isolated wind power generation system consisting of linear and non-linear loads”, Materials Science and Engineering, pp:1-9, 2020
Rajeshwar Reddy K , Sathyavani B , Durgam Rajababu and K Sanjay, “THD analysis and design of filter combinations in 13 level cascaded H bridge with 1-phase half bridge LDN in multilevel inverter”, Materials Science and Engineering, pp:1-9, 2020
Durgam Rajababu , Rajeshwarrao Arabelli, P Sucharitha and K Rajeshwar Reddy, “Monitoring and load regulation of photovoltaic solar energy conversion system using internet of things”, Materials Science and Engineering,2020
J Suresh, K Vamshidhar, D Rajababu & V.Srinivas, “Speed control of scim drive using fuzzy PI controller”, Materials Science and ngineering,2020
P Sucharitha , S Anitha , D Rajababu , Ch.Padmaja, “Role of UPFC in Power Transmission Line” Materials Science and Engineering,2020
Durgam Rajababu, Rajeshwarrao Arabelli , J Suresh and K Rajeshwar Reddy, “Effective power generation and utilization of solar photo voltaic system” Materials Science and Engineering, 2020
Rajeshwar Reddy K, RajeshwarRaoArabelli, Durgam Rajababu and Kommabatla Mahender, “Solar power generation system with IOT based monitoring and controlling using different sensors and protection devices to continuous power supply”, Materials Science and Engineering, 2020
Rajeshwarrao Arabelli , Durgam Rajababu , D Srinivas , Sharvani Yedulapuram and Chandini Banapuram, “A Novel Method to Monitor and Alert System for A Letter Box”, Materials Science and Engineering, 2020
Durgam Rajababu and K Raghu Ram, “Performance Analysis of Isolated Wind Energy Conversion System Connected to Unbalanced Loads”, Materials Today: Proceedings
Rajeshwarrao Arabelli, Rajababu D., Anuradha P., Bernatin T. “Smart intravenous infusion monitoring and controlling system using Internet of Things” Materials Today: Proceedings
Rajababu D., Rajeshwarrao Arabelli, Santhosh Kumar., “Optimal Utilization of Electrical Energy of Solar Photovoltaic System Using Internet of Things”, 2021 IEEE 2nd International Conference on Smart Technologies for Power, Energy and Control (STPEC) ,| DOI: 10.1109/STPEC52385.2021.9718651
Rajababu Durgam, Ramsha Karampuri “Modulation Technique to Improve the Performance of a Voltage Controlled Wind Energy Conversion System”, IEEE Second International Conference on Power, Control And Computing Technologies, March 1st–3rd 2022, NIT, Raipur
In this work, Microcontroller and different types of sensors can be used to protect the transformer against over load and various internal faults. Real time monitoring of the transformer is also an important part in the transformers protect