K. Gopakumar

Orcid: 0000-0002-0638-9817

Affiliations:
  • Indian Institute of Science, Department of Electronic Systems Engineering, Bangalore, Karnataka, India


According to our database1, K. Gopakumar authored at least 65 papers between 2003 and 2025.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of five.

Timeline

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Bibliography

2025
Integrated Magnetic Based Isolated Three Phase Inverter With Flux-Rate Controlled Harmonic Filtering.
IEEE Trans. Ind. Electron., January, 2025

2024
A Five-Level Inverter Topology With Extended Linear Modulation Range Till Full Base Speed Irrespective of Load Power Factor.
IEEE Trans. Ind. Electron., August, 2024

A Variable Speed Induction Motor Drive With 24-Stepped Voltage Waveform Throughout Modulation Range.
IEEE Trans. Ind. Electron., February, 2024

Increasing the Linear Modulation Range of a Five-Level Inverter to the Full base Speed with the Elimination of Lower-Order Harmonics for Variable-Speed Drive Applications.
Proceedings of the IEEE International Conference on Industrial Technology, 2024

2023
A 5 Level Inverter Using a 3 Level Inverter and a Capacitor Fed 2 Level Inverter Feeding an IM Drive from Both Sides with Extended Linear Modulation Range Till Full Base Speed.
Proceedings of the 49th Annual Conference of the IEEE Industrial Electronics Society, 2023

2022
A Very High Resolution 30-Sided Space Vector Generation From a Single DC-Link for Induction Motor Drives.
IEEE Trans. Ind. Electron., 2022

A Ten-Level Inverter Fed Drive Scheme with Extended Linear Modulation Range.
IEEE Trans. Ind. Electron., 2022

A Single DC-Link Multilevel 42-Sided Polygonal Voltage Space Vector Generation With Lower Order Harmonic Suppression Using Switched-Capacitor Filter.
IEEE Trans. Ind. Electron., 2022

A Multilevel Inverter With Inherent Common Coupling Point Voltage Balancing of Stacked Capacitors Across a Single DC-Link for Induction Motor Drives.
IEEE Trans. Ind. Electron., 2022

A Dense Multilevel 24-sided Polygonal Voltage Space Vector Structure for IM Drive with Open-end Winding Configuration.
Proceedings of the IECON 2022, 2022

Design of Electromagnet Rotor based Switched Reluctance Machine (ESRM) for Electric Vehicle Applications.
Proceedings of the IECON 2022, 2022

Integrated Magnetics-Based Flux-Rate Controlled Single-Phase Inverter Topology.
Proceedings of the IECON 2022, 2022

DC-link Capacitors Voltage Control using a Multi-phase Induction Motor Load Driven by a Multilevel Inverter.
Proceedings of the IECON 2022, 2022

2021
A Multilevel 30-Sided Space Vector Structure With Congruent Triangles and Timing Calculation Using Only Sampled Reference Voltages.
IEEE Trans. Ind. Electron., 2021

Suppression of Lower Order Harmonics for the Full Modulation Range for a Two-Level Inverter-Fed IM Drive With a Switched-Capacitive Filter Technique Forming a 42-Sided Voltage Space Vector Structure.
IEEE Trans. Ind. Electron., 2021

A 24-sided Polygonal Voltage Space Vector Structure for IM drive with Open end winding Configuration.
Proceedings of the IECON 2021, 2021

Suppression of Lower Order Harmonics using a 21-Concentric 42-sided polygonal Space Vector Structure for Induction Motor Drive Applications.
Proceedings of the IECON 2021, 2021

Suppression of lower order harmonics by Switched-Capacitive filtering using Polygonal Space Vector Structures and Capacitor Sizing for Induction Motor Drive Applications.
Proceedings of the IECON 2021, 2021

2020
A 5-Level Inverter Scheme Using Single DC Link With Reduced Number of Floating Capacitors and Switches for Open-End IM Drives.
IEEE Trans. Ind. Electron., 2020

Extending the Linear Modulation Range to Full Base Speed Independent of Load Power Factor for a Multilevel Inverter Fed IM Drive.
IEEE Trans. Ind. Electron., 2020

Minimization of Switched Capacitor Voltage Ripple in a Multilevel Dodecagonal Voltage Space Vector Structure for Drives.
IEEE Trans. Ind. Electron., 2020

Remote Micro-Grid Synchronization Without Measurements at the Point of Common Coupling.
IEEE Access, 2020

A Fifteen Concentric 30-sided Polygonal Space Vector Structure Using a Single DC-link for OEIM drive.
Proceedings of the 29th IEEE International Symposium on Industrial Electronics, 2020

A Nine Level Inverter Topology with Linear Operation at Over-modulation Region.
Proceedings of the 29th IEEE International Symposium on Industrial Electronics, 2020

at Novel DC to AC Converter Topology based on Magnetic Flux Rate Switching.
Proceedings of the 29th IEEE International Symposium on Industrial Electronics, 2020

Generation of 42-sided polygonal Voltage Space Vector Structure for suppression of lower order harmonics in IM Drive Applications.
Proceedings of the 29th IEEE International Symposium on Industrial Electronics, 2020

A Multilevel 30-sided Space Vector Structure Generation for an Induction Motor Drive Using a Single DC-link.
Proceedings of the 46th Annual Conference of the IEEE Industrial Electronics Society, 2020

2019
Multilevel 24-Sided Polygonal Voltage-Space-Vector Structure Generation for an IM Drive Using a Single DC Source.
IEEE Trans. Ind. Electron., 2019

A 30-sided polygonal space vector structure with modular low voltage capacitor fed cascaded H bridge for IM drive.
Proceedings of the 28th IEEE International Symposium on Industrial Electronics, 2019

A Five-Level Inverter Scheme with Increased Linear Modulation Range.
Proceedings of the IECON 2019, 2019

2018
A Very High Resolution Stacked Multilevel Inverter Topology for Adjustable Speed Drives.
IEEE Trans. Ind. Electron., 2018

Fast Capacitor Balancing Scheme for Low Voltage Cascaded H-bridges in Multilevel Dodecagonal Space Vector Structure.
Proceedings of the 27th IEEE International Symposium on Industrial Electronics, 2018

A Hybrid Seven Level Inverter Topology Formed by Cascading T-Type and Active Neutral Point Clamped Inverter for Induction Motor Drives.
Proceedings of the IECON 2018, 2018

A Thirteen Level Twenty-Four Sided Polygonal Voltage Space Vector Structure for Drives.
Proceedings of the IECON 2018, 2018

2017
Novel Symmetric Six-Phase Induction Motor Drive Using Stacked Multilevel Inverters With a Single DC Link and Neutral Point Voltage Balancing.
IEEE Trans. Ind. Electron., 2017

A 24-Sided Voltage Space Vector Based IM Drive with Low-Order Harmonic Elimination for the Full Speed Range.
IEEE Trans. Ind. Electron., 2017

Low Switch Count Nine-Level Inverter Topology for Open-End Induction Motor Drives.
IEEE Trans. Ind. Electron., 2017

Multilevel dodecagonal space vector generation using stacked inverter cells for IM drives.
Proceedings of the 26th IEEE International Symposium on Industrial Electronics, 2017

Six concentric multilevel twenty-four sided voltage space vector structure for IM drives.
Proceedings of the IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society, Beijing, China, October 29, 2017

Carrier based modulation technique for space vector PWM of dodecagonal voltage SV structures.
Proceedings of the IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society, Beijing, China, October 29, 2017

Stacked multilevel inverter fed six phase induction motor with reduced DC link and lower voltage devices.
Proceedings of the IEEE International Conference on Industrial Technology, 2017

2016
Extended Linear Modulation Operation of a Common-Mode-Voltage-Eliminated Cascaded Multilevel Inverter With a Single DC Supply.
IEEE Trans. Ind. Electron., 2016

A Predictive Capacitor Voltage Control of a Hybrid Cascaded Multilevel Inverter With a Single DC-Link and Reduced Common-Mode Voltage Operation.
IEEE Trans. Ind. Electron., 2016

A Three-Level Dodecagonal Space Vector-Based Harmonic Suppression Scheme for Open-End Winding IM Drives With Single-DC Supply.
IEEE Trans. Ind. Electron., 2016

Timing Calculations for a General N-Level Dodecagonal Space Vector Structure Using Only Reference Phase Voltages.
IEEE Trans. Ind. Electron., 2016

Multilevel Dodecagonal Voltage Space Vector Structure Generation for Open-End Winding IM Using a Single DC Source.
IEEE Trans. Ind. Electron., 2016

A new nine level stacked inverter topology for a symmetric six phase induction motor with low voltage devices and using a single DC link.
Proceedings of the 25th IEEE International Symposium on Industrial Electronics, 2016

A novel forty nine level stacked inverter topology using low voltage devices for drives.
Proceedings of the IECON 2016, 2016

Reduced switch count seventeen level inverter topology for open-end induction motor drives.
Proceedings of the IECON 2016, 2016

2015
Low-Order Harmonic Suppression for Open-End Winding IM With Dodecagonal Space Vector Using a Single DC-Link Supply.
IEEE Trans. Ind. Electron., 2015

Medium-Voltage Drive for Induction Machine With Multilevel Dodecagonal Voltage Space Vectors With Symmetric Triangles.
IEEE Trans. Ind. Electron., 2015

A Voltage Space Vector Diagram Formed by Nineteen Concentric Dodecagons for Medium-Voltage Induction Motor Drive.
IEEE Trans. Ind. Electron., 2015

Nine level inverter for open end induction motor with eight switches per phase.
Proceedings of the IECON 2015, 2015

Timing calculations for three level dodecagonal space vector structure from reference phase voltages.
Proceedings of the IECON 2015, 2015

A hybrid multilevel inverter scheme for induction motor drives and grid-tied applications using a single DC-link.
Proceedings of the IEEE International Conference on Industrial Technology, 2015

2014
A Harmonic Suppression Scheme for Open-End Winding Split-Phase IM Drive Using Capacitive Filters for the Full Speed Range.
IEEE Trans. Ind. Electron., 2014

A Medium-Voltage Inverter-Fed IM Drive Using Multilevel 12-Sided Polygonal Vectors, With Nearly Constant Switching Frequency Current Hysteresis Controller.
IEEE Trans. Ind. Electron., 2014

A 19 level dodecagonal voltage space vector structure for medium voltage IM drive.
Proceedings of the IECON 2014 - 40th Annual Conference of the IEEE Industrial Electronics Society, Dallas, TX, USA, October 29, 2014

2013
A seventeen-level inverter with a single DC-link for motor drives.
Proceedings of the IECON 2013, 2013

A 5th and 7th order harmonic suppression scheme for open-end winding asymmetrical six-phase IM drive using capacitor-fed inverter.
Proceedings of the IECON 2013, 2013

2012
Multilevel octadecagonal space vector generation for induction motor drives by cascading asymmetric three level inverters.
Proceedings of the 38th Annual Conference on IEEE Industrial Electronics Society, 2012

2010
A Survey on Cascaded Multilevel Inverters.
IEEE Trans. Ind. Electron., 2010

Recent Advances and Industrial Applications of Multilevel Converters.
IEEE Trans. Ind. Electron., 2010

2005
A multilevel inverter system for an induction motor with open-end windings.
IEEE Trans. Ind. Electron., 2005

2003
A harmonic elimination and suppression scheme for an open-end winding induction motor drive.
IEEE Trans. Ind. Electron., 2003


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