Electrical and Electronic Engineering, Energy Engineering and Power Technology, Renewable Energy, Sustainability and the Environment, Control and Systems Engineering
36
Scopus Publications
268
Scholar Citations
9
Scholar h-index
9
Scholar i10-index
Scopus Publications
Analysis of a Single Stage High Frequency Triangular Wave Generation Circuit for Pulse Width Modulation Jayanand B, Salman P Y Picc 2025 5th International Conference on Power Instrumentation Control and Computing Instrumentation Control Communication and Computing Techniques for A Smarter and Energy Efficient Tomorrow, 2025 High quality triangular waves are generally generated by integrating a square wave obtained from an oscillator. This two-stage process needs two operational amplifiers, one acting as an oscillator and the other as an integrator. For high frequency operations, special operational amplifiers are needed which have very high slew rates. A method for high frequency triangular wave generation using an ordinary operational amplifier by exploiting its slow slew rate is presented in this paper. Only one operational amplifier is needed in this method for triangular wave generation. The instability and dc shifting of high frequency triangular waves generated in the conventional way due to even a slight variation in the positive and negative supply voltages provided to the OPAMP is not present in this method. Detailed analysis and design equations along with simulation and experimental results are presented in this paper.
Comparison of Sine-wave inverter topologies: Infinite-Level inverter and Differential inverter Adhipa K R, Jayanand B 2023 International Conference on Power Instrumentation Control and Computing Picc 2023, 2023 The classic bridge inverter is outclassed by pulse width modulated voltage source inverters (PWMVSI), yet PWM inverters still face significant difficulties. Device restriction and significant switching loss cause major issues when power and voltage ratings increase. A variety of pulse width modulation techniques, including sinusoidal, third harmonic injection, and space vector PWM (SVPWM) use high frequency switching to provide high-quality output voltage with little ripple. In a multi-level inverter, increasing the number of active switches and passive components is necessary to raise the voltage levels. Compared to two-stage conversion, single-stage conversion has a more compact design, a better power density, and a cheaper cost. Two inverter topologies which produce sine wave output in single stage conversion are infinite level inverter and differential inverter. The infinite level inverter topology has a buck based active front end followed by an H-bridge. Differential inverters are single-stage, bidirectional DC-AC converters that can step up or down and invert the DC voltage. Three converters make up the majority of a differential inverter. Depending on the output needs, it can be a buck, boost, or buck-boost. The two converters are controlled so that the difference between their outputs produces an AC voltage at the desired frequency. In this paper infinite level inverter and buck converter based differential inverter is compared. Total switching device power, passive component requirement, and efficiency of each of these inverters were calculated. For purposes of comparison, both the inverters are given the same load, modulating signal and are operated from same DC voltage source to compare the losses and efficiency.
Smoothed Kalman MRAS observer for speed sensorless indirect vector controlled induction motor drives Uma Syamkumar, B. Jayanand International Journal of Power Electronics, 2022 This paper proposes a modified Kalman filter algorithm based on fixed lag smoothing which can be used to estimate the rotor speed and flux of three phase induction motor. The behaviour of a typical extended Kalman filter (EKF) algorithm is influenced by the process and measurement error covariance matrices. In EKF, these matrices are chosen by trial and error method and have to be varied according to the varying operating conditions of the motor. In this paper a smoothing-based extended Kalman filter (SKF) algorithm which uses additional data points for estimation is proposed. Since additional data is used, the algorithm is able to give a better estimate, with the same values of process and measurement error covariance matrices. The performance of the proposed algorithm is explored for sensorless indirect vector control application of three-phase induction motor. Finally, in order to validate the superiority of this algorithm, it is compared with the performance of EKF algorithm for various reference speeds in real-time.
A Smoothed Kalman filter Trained MRAS Based Recurrent Neural Observer for Indirect Vector Controlled Induction Motor Drive Uma Syamkumar, Jayanand B 2021 IEEE International Conference on Automatic Control and Intelligent Systems I2cacis 2021 Proceedings, 2021 A smoothed Kalman filter trained recurrent neural network is proposed as an observer for sensorless vector control of three phase induction motor. Recurrent neural networks which are capable of online training is used here. The speed and flux are estimated using this observer for closed loop vector control. The proposed observer shows good performance in transient and steady state and also in variations in load and speed. Simulations are performed on a 0.75HP induction motor drive and results are compared with those of an extended Kalman filter trained recurrent neural observer.
Power Quality Improvement of Distribution System Using DVR with H-bridge Topology and Differential Inverter Control Sivarajan K N, Nirmal S, Jasmin E.A, B Jayanand Iccisc 2021 2021 International Conference on Communication Control and Information Sciences Proceedings, 2021 The research paper presents a novel Dynamic Voltage Restorer (DVR) with differential inverter topology. It is a new member of the Custom Power Device (CPD) family. The load voltage maintenance is difficult when the power system is subjected to faults, sags, swells etc. The advantages of this DVR, which uses differential topology, over conventional DVR are the reduction in filter size and improvement of power quality of load voltage and current. The voltage stability and its maintenance is very important in distribution systems. This ensures the smooth functioning of all equipment connected in the distribution network. A scaled down DVR model is implemented, and verified by simulation and experimentation.
Scalar and Vector Controlled Infinite Level Inverter (ILI) Topology Fed Open-Ended Three-Phase Induction Motor Hareesh A., Jayanand B. IEEE Access, 2021 The design and performance analysis of an open-ended three-phase induction motor, driven by an Infinite Level Inverter (ILI) with its speed control using scalar and direct vector control techniques are presented in this paper. The ILI belongs to an Active-Front-End (AFE) Reduced-Device-Count (RDC) Multi-level Inverter (MLI) topology. The fundamental structure of this inverter topology is a dc-to-dc buck converter followed by an H-bridge. This topology performs a high-quality power conversion without any shoot-through issues and reverse recovery problems. The performance of the proposed topology is validated using a resistive load. The THD of output voltage waveform obtained is 1.2%. Moreover, this topology has exhibited a high degree of dc-source voltage utilization. ILI considerably reduces the switching and conduction losses, since only one switch per phase is operated at high frequency, and other switches are operated at power frequency. The overall efficiency of the inverter is 98%. The speed control performance of the ILI topology using three-phase open-ended induction motor has been further validated through scalar and direct vector control techniques. Results obtained from simulation studies are verified experimentally.
Power Quality problems and Mitigation Using D-STATCOM with H-bridge topology in Solar PV Integrated Distribution System Sivarajan K N, Jasmin EA, B Jayanand Proceedings of 2020 IEEE International Conference on Power Instrumentation Control and Computing Picc 2020, 2020 This paper presents Power Quality (PQ) problems and mitigation using D-STATCOM with H-Bridge topology in solar Photo Voltaic (PV) integrated distribution system. D-STATCOM solve current related issues of networks. Three-phase, four-wire, 400 V and 50 Hz system is selected as distribution source. The power quality improvement along with PV integration is intended by using D-STATCOM. Another goal is to design the components of shunt compensator for a PV integrated three phase distribution system. The Custom Power Device (CPD) is 50 kVA rated and uses battery storage system. Economical and robust design is ensured. Various loads were connected in the system for simulation studies and results were analyzed and validated.
A novel four switch infinite level inverter K. T. Ajmal, K. Muhammedali Shafeeque, B. Jayanand Journal of Circuits Systems and Computers, 2020 A novel Four Switch Infinite Level Inverter (FSILI) is proposed in this paper. In conventional multilevel inverters, as the number of levels increases the output voltage becomes more sinusoidal. Unlike conventional multilevel topologies, the output voltage level in the proposed topology depends upon the switching frequency. Since the switching frequency is very high, the output voltage level approaches infinity, thus the name Infinite Level Inverter. Proposed topology requires only one inductor and capacitor reducing the size, weight and thus cost of the overall system. Inherent buck operation is happening in the proposed topology with a sine varying duty ratio PWM control. Steady-state analysis and design of the inverter are carried out. The proposed topology is simulated using Matlab/Simulink to evaluate the theoretical analysis and operation. A hardware prototype is also developed to validate the operation of proposed FSILI.
Three-phase Infinite Level Inverter Martin Cheerangal Joy, Chaithanya V., Jayanand B. 1st IEEE International Conference on Power Electronics Intelligent Control and Energy Systems Icpeices 2016, 2017
Sensorless direct vector control of induction motor using Kalman filter trained neuro observer International Journal of Engineering Intelligent Systems for Electrical Engineering and Communications, 2001
Parameter insensitive vector control of a current-fed induction motor using extended Kalman filter International Journal of Power and Energy Systems, 1998
RECENT SCHOLAR PUBLICATIONS
Analysis of a Single Stage High Frequency Triangular Wave Generation Circuit for Pulse Width Modulation B Jayanand, PY Salman 2025 International Conference on Power, Instrumentation, Control, and … , 2025 2025
Analysis of a single stage high frequency triangular wave generation circuit B Jayanand Authorea Preprints , 2024 2024 Citations: 1
Comparison of Sine-wave inverter topologies: Infinite-Level inverter and Differential inverter KR Adhipa, B Jayanand 2023 International Conference on Power, Instrumentation, Control and … , 2023 2023 Citations: 6
Sustainable power conversion topology based STATCOM for reactive power compensation K Smrithi, B Jayanand Renewable Energy Focus 43, 277-290 , 2022 2022 Citations: 5
Smoothed Kalman MRAS observer for speed sensorless indirect vector controlled induction motor drives U Syamkumar, B Jayanand International Journal of Power Electronics 16 (4), 429-450 , 2022 2022
Scalar and vector controlled infinite level inverter (ILI) topology fed open-ended three-phase induction motor A Hareesh, B Jayanand Ieee Access 9, 98433-98459 , 2021 2021 Citations: 7
A Smoothed Kalman filter Trained MRAS Based Recurrent Neural Observer for Indirect Vector Controlled Induction Motor Drive U Syamkumar, B Jayanand 2021 IEEE International Conference on Automatic Control & Intelligent … , 2021 2021 Citations: 1
Power Quality Improvement of Distribution System Using DVR with H-bridge Topology and Differential Inverter Control KN Sivarajan, S Nirmal, EA Jasmin 2021 International Conference on Communication, Control and Information … , 2021 2021 Citations: 2
Power quality problems and mitigation using D-STATCOM with h-bridge topology in solar PV integrated distribution system KN Sivarajan, EA Jasmin 2020 International Conference on Power, Instrumentation, Control and … , 2020 2020 Citations: 4
Integration of solar PV into grid using a new UPQC with differential inverter control S Kakkattil Narayanan, N Sivarajan, J Erakkath Abdu, J Balakrishnan IET Generation, Transmission & Distribution 14 (19), 4254-4263 , 2020 2020 Citations: 11
A novel four switch infinite level inverter KT Ajmal, KM Shafeeque, B Jayanand Journal of Circuits, Systems and Computers 29 (12), 2050193 , 2020 2020 Citations: 3
A Modified Three Phase Infinite level Inverter with Improved DC Bus Utilization KT Ajmal, SK Muhammadali, B Jayanand 2020 5th International Conference on Communication and Electronics Systems … , 2020 2020 Citations: 2
Real‐time implementation of sensorless indirect field‐oriented control of three‐phase induction motor using a Kalman smoothing‐based observer U Syamkumar, B Jayanand International Transactions on Electrical Energy Systems 30 (2), e12242 , 2020 2020 Citations: 23
Experimental Verification of Shunt Active Power Filter for Harmonic Elimination NE Michael, SE M, J B International conference on Modelling, Simulation and Intelligent Computing … , 2020 2020
Infinite Level Inverter Based Dynamic Voltage Restorer for Mitigation of Voltage Sag and Swell K Reshma, NP Aiswarya, B Jayanand TENCON 2019-2019 IEEE Region 10 Conference (TENCON), 2605-2609 , 2019 2019 Citations: 4
A DC‐DC converter‐based infinite level inverter as DSTATCOM V Renukadevi, B Jayanand, M Sobha International Transactions on Electrical Energy Systems 29 (2), e2724 , 2019 2019 Citations: 8
Steady state error elimination and harmonic compensation using proportional resonant current controller in grid-tied DC microgrids S Nirmal, KN Sivarajan, EA Jasmin, M Nandakumar, B Jayanand 2018 International conference on power, instrumentation, control and … , 2018 2018 Citations: 14
Modified current control technique for grid synchronization in voltage source converters S Nirmal, KN Sivarajan, EA Jasmin, M Nandakumar, B Jayanand 2017 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC), 1-5 , 2017 2017
A reduced order smoothing filter for speed estimation of three phase induction motor U Syamkumar, B Jayanand TENCON 2017-2017 IEEE Region 10 Conference, 1749-1754 , 2017 2017 Citations: 1
A novel three phase infinite level inverter (TILI) topology for induction motor drive application A Hareesh, B Manisankar, B Jayanand 2017 Asian Conference on Energy, Power and Transportation Electrification … , 2017 2017 Citations: 6
MOST CITED SCHOLAR PUBLICATIONS
Harmonic and reactive power compensation of grid connected photovoltaic system V Renukadevi, B Jayanand Procedia technology 21, 438-442 , 2015 2015 Citations: 30
Estimation and control of sensorless brushless dc motor drive using extended kalman filter V Aishwarya, B Jayanand 2016 International Conference on Circuit, Power and Computing Technologies … , 2016 2016 Citations: 25
Real‐time implementation of sensorless indirect field‐oriented control of three‐phase induction motor using a Kalman smoothing‐based observer U Syamkumar, B Jayanand International Transactions on Electrical Energy Systems 30 (2), e12242 , 2020 2020 Citations: 23
Three-phase infinite level inverter MC Joy, V Chaithanya, B Jayanand 2016 IEEE 1st International Conference on Power Electronics, Intelligent … , 2016 2016 Citations: 23
Simulation and implementation of superlift Luo converter J Jose, B Jayanand 2013 International Conference on Renewable Energy and Sustainable Energy … , 2013 2013 Citations: 17
Steady state error elimination and harmonic compensation using proportional resonant current controller in grid-tied DC microgrids S Nirmal, KN Sivarajan, EA Jasmin, M Nandakumar, B Jayanand 2018 International conference on power, instrumentation, control and … , 2018 2018 Citations: 14
Reduced order extended Kalman filter for state estimation of brushless DC motor SS Alex, AE Daniel, B Jayanand 2016 Sixth International Symposium on Embedded Computing and System Design … , 2016 2016 Citations: 14
Integration of solar PV into grid using a new UPQC with differential inverter control S Kakkattil Narayanan, N Sivarajan, J Erakkath Abdu, J Balakrishnan IET Generation, Transmission & Distribution 14 (19), 4254-4263 , 2020 2020 Citations: 11
Application of neural network structure in voltage vector selection of direct torque control induction motor. A Sivasubramanian, B Jayanand International Journal of Applied Engineering Research 4 (6), 903-913 , 2009 2009 Citations: 10
A DC‐DC converter‐based infinite level inverter as DSTATCOM V Renukadevi, B Jayanand, M Sobha International Transactions on Electrical Energy Systems 29 (2), e2724 , 2019 2019 Citations: 8
Three-phase infinite level inverter fed induction motor drive MC Joy, B Jayanand 2016 IEEE International Conference on Power Electronics, Drives and Energy … , 2016 2016 Citations: 8
Sliding mode observer for vector control of induction motor G Nadh, U Syamkumar, B Jayanand 2016 international conference on next generation intelligent systems (ICNGIS … , 2016 2016 Citations: 8
Scalar and vector controlled infinite level inverter (ILI) topology fed open-ended three-phase induction motor A Hareesh, B Jayanand Ieee Access 9, 98433-98459 , 2021 2021 Citations: 7
Comparison of Sine-wave inverter topologies: Infinite-Level inverter and Differential inverter KR Adhipa, B Jayanand 2023 International Conference on Power, Instrumentation, Control and … , 2023 2023 Citations: 6
A novel three phase infinite level inverter (TILI) topology for induction motor drive application A Hareesh, B Manisankar, B Jayanand 2017 Asian Conference on Energy, Power and Transportation Electrification … , 2017 2017 Citations: 6
Sustainable power conversion topology based STATCOM for reactive power compensation K Smrithi, B Jayanand Renewable Energy Focus 43, 277-290 , 2022 2022 Citations: 5
Voltage control and maximum power tracking of DFIG based wind power generator I John, B Jayanand 2015 International Conference on Power, Instrumentation, Control and … , 2015 2015 Citations: 5
Power quality enhancement using Distributed Generation inverters with active power control KP Preetha, B Jayanand, P Reji 2015 International Conference on Technological Advancements in Power and … , 2015 2015 Citations: 5
Power quality problems and mitigation using D-STATCOM with h-bridge topology in solar PV integrated distribution system KN Sivarajan, EA Jasmin 2020 International Conference on Power, Instrumentation, Control and … , 2020 2020 Citations: 4
Infinite Level Inverter Based Dynamic Voltage Restorer for Mitigation of Voltage Sag and Swell K Reshma, NP Aiswarya, B Jayanand TENCON 2019-2019 IEEE Region 10 Conference (TENCON), 2605-2609 , 2019 2019 Citations: 4