Electrical and Electronic Engineering, Electrical and Electronic Engineering
5
Scopus Publications
192
Scholar Citations
8
Scholar h-index
6
Scholar i10-index
Scopus Publications
Modified Brain Emotional Controller-Based Ripple Minimization for SVM-DTC of Sensorless Induction Motor Drive Sridhar Savarapu, Md. Qutubuddin, Yadaiah Narri IEEE Access, 2022 This paper presents the Modified Brain Emotional Controller (MBEC) technique for the minimization of torque and flux ripples of sensorless Induction Motor (IM) drive. In low-speed operation, IM is very sensitive due to variations in torque and flux ripples. These variations inert low order harmonics in stator currents that adversely affect the performance of the IM drive. The drive’s performance can be improved by integrating a controller that not only minimizes harmonic presence but also increases the drive’s performance. In this paper a biological inspired intelligent speed controller namely, MBEC is proposed to obtain improved performance from the drive. The input to the MBEC is an error of the reference speed and the actual speed of the motor that is estimated using the Model Reference Adaptive System (MRAS). SVM based topology is used to develop the inverter and IM is operated in sensorless DTC technique. Stability analysis of MBEC based IM drive is presented in this paper to hold the effectiveness. The proposed control configuration is tested with different operating conditions and obtained results are verified through real-time experimentation using Opal-RT OP5600. The performance of the proposed control algorithm is compared with the BEC and PI techniques to hold the effectiveness in terms of low flux ripples and torque ripples in different operating conditions.
Performance analysis of Brain Emotional Controller for Induction Motor Drive Sridhar Savarapu, Md Qutubuddin, Narri Yadaiah 2021 International Conference on Intelligent Technologies Conit 2021, 2021 This paper proposes space vector modulation (SVM) based direct torque control (DTC) of induction motor drive using Brain Emotional Controller (BEC). The limbic system of mammalian brain generates emotions by processing information in amygdala and orbitofrontal cortex, forms a good computational model as BEC which is suitable for self-learning control applications. In this paper BEC is proposed for controlling the speed of the IM drive, torque and flux ripple minimization. It is implemented on op-RTDS-OP5600 simulator. The simulation and experimental results validates that the proposed controller performance is analyzed from no load to full load conditions and also compared with existing intelligent controller.
Performance Analysis of Regenerative Braking in Electrical Vehicles With IPMSM Drive System by Using ANN Controller Lakshmireddy Surapureddygari, Sridhar Savarapu IEEE 2nd International Conference on Applied Electromagnetics Signal Processing and Communication Aespc 2021 Proceedings, 2021 In this paper, based on regenerative power analysis a low-speed electrical braking torque limit is determined for an Interior Permanent Magnet Synchronous (IPMSM) motor drive. This enables the batteries in Electrical Vehicles to capture the maximum amount of regenerative energy under any conditions. Under certain low speed conditions, the drive system dissipates electrical energy, this can be overcome by providing a low-speed torque limit based on Maximum Regenerative Power Point (MRPP) curve. With the help of an artificial neural network for current control, and providing torque limit the performance of regenerative braking is improved. To verify these analysis and torque limits, simulations are performed. And compared these results with PI based torque limiter.
Fuzzy Logic Based Sensorless Control of Five Phase IPMSM Drives Through HF-SVI Into Third Harmonic Space T Vemagiri, Sridhar Savarapu IEEE 2nd International Conference on Applied Electromagnetics Signal Processing and Communication Aespc 2021 Proceedings, 2021 In this paper proposes High frequency (HF) Injection into a third harmonic spaces for five-phase interior permanent magnet synchronous motor (IPMSM) drives. When compare to three-phase motors, the five-phase IPMSM offers more features. The Proposed method to hold torque ripples in different conditions. The fuzzy logic based controller are used in this project. It will improves a fault tolerance capability. An HF-square-wave voltage signal (HF-SVI) is injected into a third harmonic space and the generated HF Currents are utilised to track the rotor position and speed effectively. This method will reduces the influence of digital filter like time delay. The Proposed controller tested with different operating conditions and obtained results are verified through MATLAB and Simulink Software
RECENT SCHOLAR PUBLICATIONS
A Comprehensive Study on Process Optimization and Joint Properties of PTIG Welded AA5754 Aluminium Alloy GK Kannan, AS Farhan, S Sridhar, SS Kumar, V Harish, SS Satheesh ADVANCES IN ADDITIVE MANUFACTURING TECHNOLOGIES, 379-385 , 2026 2026
Fine-Tuning Wire Electrical Discharge Machining Parameters for Titanium Alloys C Bibin, K Karthik, A Parthiban, S Sridhar, P Loganathan, PU Rani, ... ADVANCES IN ADDITIVE MANUFACTURING TECHNOLOGIES, 164-169 , 2026 2026
Improving Dimensional Precision in Laser Beam Machining of Titanium Alloy Through Process Optimization SS Kumar, PU Rani, S Sridhar, K Karthik, T Bharanidharan, R Karthick ADVANCES IN ADDITIVE MANUFACTURING TECHNOLOGIES, 152-157 , 2026 2026
Influence of EDM control factors for LM26 Hybrid metal matrix composites S Sridhar, S Sankarapandian, KA Sundararaman, A Kumaravadivel Surface Review and Letters, 2650016 , 2025 2025
Nowcasting of Weather Parameters Impacting Solar PV Output Using Grey System Model S Uma, S Sridhar, S Sumathi Indian Journal of Science and Technology 16 (11), 829-838 , 2023 2023
A passive islanding detection technique based on susceptible power indices with zero non-detection zone using a hybrid technique KV Ashwin, VSR Kosuru, S Sridhar, P Rajesh Int J Intell Syst Appl Eng 11 (2), 635-647 , 2023 2023 Citations: 22
State-of-Charge Estimation of Lithium-Ion Battery for Electric Vehicles Using Deep Neural Network. M Premkumar, R Sowmya, S Sridhar, C Kumar, M Abbas, MS Alqahtani, ... Computers, Materials & Continua 73 (3) , 2022 2022 Citations: 8
Energy management system in hybrid electric vehicle HS Pavan, S Sridhar, GK Kumaran 2022 IEEE 19th India council international conference (INDICON), 1-6 , 2022 2022 Citations: 18
Evaluation of abrasive wearrate and machining behaviors of synthesized nitinol composite S Sridhar, S Marichamy, R Subbiah Materials Research 25, e20220161 , 2022 2022 Citations: 4
Modified brain emotional controller-based ripple minimization for SVM-DTC of sensorless induction motor drive S Savarapu, M Qutubuddin, Y Narri IEEE Access 10, 40872-40887 , 2022 2022 Citations: 18
Experimental verification of STATCOM based on quasi impedance source inverter for power quality enhancement in the hybrid distributed generation system R Karthick, C Ramakrishnan, S Sridhar Circuit World 49 (4), 466-479 , 2022 2022 Citations: 3
Deep Feature Selection for Wind Forecasting‐I C Ramakrishnan, S Sridhar, KK Dutta, R Karthick, C Janamejaya Artificial Intelligence for Renewable Energy Systems, 147-179 , 2022 2022 Citations: 3
Design of a Power Converter for Domestic Induction Heating Driven SAM Farheen, O Indela, S Sridhar Power Electronics and High Voltage in Smart Grid: Select Proceedings of … , 2022 2022
Design of a Power Converter for Domestic Induction Heating Driven from PV Module SA Mizbah Farheen, O Indela, S Sridhar Power Electronics and High Voltage in Smart Grid: Select Proceedings of … , 2022 2022
Surface Modification of Strenx 900 Steel Using Electrical Discharge Alloying Process with Cu-10Ni- Cr x Powder Metallurgy Sintered Electrode S Sridhar, SV Valeti, V Koti, S Sathish, RR Chand, NS Sivakumar, M M, ... Materials Research 25, e20210390 , 2022 2022 Citations: 5
Implementation of closed loop V/Hz control of induction motor drive using Tms320F28035 and altair sT embed C Kulkarni, S Sridhar 2021 International Conference on Circuits, Controls and Communications … , 2021 2021 Citations: 2
Fuzzy logic based sensorless control of five phase IPMSM drives through HF-SVI into third harmonic space T Vemagiri, S Savarapu 2021 IEEE 2nd International Conference on Applied Electromagnetics, Signal … , 2021 2021 Citations: 2
Performance Analysis of Regenerative Braking in Electrical Vehicles With IPMSM Drive System by Using ANN Controller L Surapureddygari, S Savarapu 2021 IEEE 2nd International Conference on Applied Electromagnetics, Signal … , 2021 2021
Fuzzy Logic Control Based Sensorless PMSM EV Drive using DSOGI-FLL with Sliding Mode Observer S Sridhar, A Ranganadh Design Engineering, 12003-12016 , 2021 2021
Fuzzy Logic Based Direct Torque Control ASVM of a Three Stage Dual Inverter fed Open-Ended Winding Induction Motor RJM RAJU, S SRIDHAR Design Engineering, 8930-8956 , 2021 2021
MOST CITED SCHOLAR PUBLICATIONS
Performance analysis and taguchi approach on wire cut EDM using microwave sintered chromium composite L Girisha, S Sridhar, LD Tadepalli, M Swetha, R Subbiah, S Marichamy Materials Today: Proceedings 45, 2105-2108 , 2021 2021 Citations: 35
A passive islanding detection technique based on susceptible power indices with zero non-detection zone using a hybrid technique KV Ashwin, VSR Kosuru, S Sridhar, P Rajesh Int J Intell Syst Appl Eng 11 (2), 635-647 , 2023 2023 Citations: 22
Energy management system in hybrid electric vehicle HS Pavan, S Sridhar, GK Kumaran 2022 IEEE 19th India council international conference (INDICON), 1-6 , 2022 2022 Citations: 18
Modified brain emotional controller-based ripple minimization for SVM-DTC of sensorless induction motor drive S Savarapu, M Qutubuddin, Y Narri IEEE Access 10, 40872-40887 , 2022 2022 Citations: 18
Minimization of mean tardiness in hybrid flow shop with missing operations using genetic algorithm M Saravanan, S Sridhar, N Harikannan Journal of Advanced Manufacturing Systems 15 (02), 43-55 , 2016 2016 Citations: 15
Optimization of realistic multi-stage hybrid flow shop scheduling problems with missing operations using meta-heuristics M Saravanan, S Sridhar, N Harikannan International Journal of Engineering and Technology 6 (1), 484-496 , 2014 2014 Citations: 10
State-of-Charge Estimation of Lithium-Ion Battery for Electric Vehicles Using Deep Neural Network. M Premkumar, R Sowmya, S Sridhar, C Kumar, M Abbas, MS Alqahtani, ... Computers, Materials & Continua 73 (3) , 2022 2022 Citations: 8
High performance of brain emotional intelligent controller for DTC-SVM based sensorless induction motor drive S Savarapu, Y Narri The Journal of Supercomputing 77 (8), 8745-8766 , 2021 2021 Citations: 8
A Genetic Algorithm Based Neuro Fuzzy Controller for the Speed Control of Induction Motor SS K. Rushi Kumar 1 International Journal of Advanced Research in Electrical, Electronics and … , 2015 2015 Citations: 8
Optimisation of sequencing and scheduling in hybrid flow shop environment using heuristic approach S Sridhar, T Prabaharan, M Saravanan International Journal of Logistics Economics and Globalisation 2 (4), 331-351 , 2010 2010 Citations: 7
Surface Modification of Strenx 900 Steel Using Electrical Discharge Alloying Process with Cu-10Ni- Cr x Powder Metallurgy Sintered Electrode S Sridhar, SV Valeti, V Koti, S Sathish, RR Chand, NS Sivakumar, M M, ... Materials Research 25, e20210390 , 2022 2022 Citations: 5
Speed Control of Dual Induction Motor Using Five Leg Inverter G Chavan, S S E3S Web of Conferences 184, 01065 , 2020 2020 Citations: 5
Evaluation of abrasive wearrate and machining behaviors of synthesized nitinol composite S Sridhar, S Marichamy, R Subbiah Materials Research 25, e20220161 , 2022 2022 Citations: 4
Response analysis of ultrasonic machining process under different materials–Review S Sabareesan, D Vasudevan, S Sridhar, R Kannan, V Sankar Materials Today: Proceedings 45, 2340-2342 , 2021 2021 Citations: 4
Experimental verification of STATCOM based on quasi impedance source inverter for power quality enhancement in the hybrid distributed generation system R Karthick, C Ramakrishnan, S Sridhar Circuit World 49 (4), 466-479 , 2022 2022 Citations: 3
Deep Feature Selection for Wind Forecasting‐I C Ramakrishnan, S Sridhar, KK Dutta, R Karthick, C Janamejaya Artificial Intelligence for Renewable Energy Systems, 147-179 , 2022 2022 Citations: 3
An overview of hybrid flow shop scheduling: sustainability perspective M Saravanan, S Sridhar International Journal of Green Computing (IJGC) 3 (2), 78-91 , 2012 2012 Citations: 3
Implementation of closed loop V/Hz control of induction motor drive using Tms320F28035 and altair sT embed C Kulkarni, S Sridhar 2021 International Conference on Circuits, Controls and Communications … , 2021 2021 Citations: 2
Fuzzy logic based sensorless control of five phase IPMSM drives through HF-SVI into third harmonic space T Vemagiri, S Savarapu 2021 IEEE 2nd International Conference on Applied Electromagnetics, Signal … , 2021 2021 Citations: 2
Real-Time Implementation of Brain Emotional Controller for Sensorless Induction Motor Drive with Adaptive System S Savarapu, Y Narri Modern Approaches in Machine Learning and Cognitive Science: A Walkthrough … , 2021 2021 Citations: 2
