Subhransu Satpathy

College of Engineering

Works (13)

Updated: January 4th, 2025 05:02

2024 journal article

An Online Open-Circuit Fault Diagnosis Technique for Three-Level Inverter-Fed Six-Phase PMSM Drives

IEEE TRANSACTIONS ON POWER ELECTRONICS, 39(11), 14974–14987.

By: P. Das n, S. Satpathy n & S. Bhattacharya n 

author keywords: Switches; Circuit faults; Inverters; Motors; Location awareness; Gate drivers; Fault detection; Fault diagnosis; multilevel inverter; multiphase drives; open-circuit fault (OCF); postfault operation; zero-sequence current (ZSC)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 15, 2024

2024 article

Experimental Study Based Switching Sequence for Reduction of Peak Voltage Transients in GaN-based 3L-ANPC Inverter

2024 IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, APEC, pp. 1235–1241.

By: S. Satpathy n, P. Das n, S. Bhattacharya n  & V. Veliadis n 

author keywords: GaN; Three-level Active Neutral Point Clamped (3L-ANPC); commutation; short loop; long loop; full mode; PWM; switching modes; double pulse test
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: September 9, 2024

2024 journal article

Power Layout Design of a GaN HEMTs-Based High-Power High-Efficiency Three-Level ANPC Inverter for 800 V DC Bus System

IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN INDUSTRIAL ELECTRONICS, 5(2), 565–576.

By: S. Satpathy n, P. Das n & S. Bhattacharya n 

author keywords: Switches; Transient analysis; MODFETs; Inverters; HEMTs; Topology; Layout; Active neutral point clamped (ANPC); commutation; electric vehicle (EV); gallium nitride (GaN); parasitic inductance; switching transients
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: January 20, 2024

2024 journal article

Switching Modes for Reduction of Peak Voltage Transients in GaN-Based Three Level ANPC Inverter

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 60(6), 9066–9079.

By: S. Satpathy n, P. Das n, S. Bhattacharya n  & V. Veliadis n 

author keywords: Switches; Voltage control; Inverters; Clamps; Voltage; Transient analysis; Inductance; ANPC; GaN; switching transients; PWM; three-level inverter
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: September 1, 2024

2023 journal article

A Six-Phase Space Vector PWM Technique for Wide Bandgap Device-Based Three-Level Inverters

IEEE TRANSACTIONS ON TRANSPORTATION ELECTRIFICATION, 10(3), 5819–5830.

By: P. Das n, S. Satpathy n & S. Bhattacharya n 

author keywords: Multilevel inverter; multiphase drives; space vector pulsewidth modulation (SVPWM); voltage balancing; zero sequence current; Multilevel inverter; multiphase drives; space vector pulsewidth modulation (SVPWM); voltage balancing; zero sequence current
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: September 26, 2023

2023 journal article

A Voltage Injection-Based Current Harmonics Suppression Strategy for Six-Phase PMSM With Nonsinusoidal Back EMF

IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN INDUSTRIAL ELECTRONICS, 5(1), 285–297.

By: P. Das n, S. Satpathy n & S. Bhattacharya n 

author keywords: Harmonic analysis; Power harmonic filters; PI control; Inverters; Steady-state; Voltage; Windings; Current harmonics; multilevel inverter; multiphase drives; nonsinusoidal back EMF; permanent magnet synchronous machine (PMSM)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: December 7, 2023

2023 article

Determination of Parameters of Symmetrical Six-Phase Permanent Magnet Synchronous Machines

2023 IEEE INTERNATIONAL ELECTRIC MACHINES & DRIVES CONFERENCE, IEMDC.

By: P. Das n, S. Satpathy n, S. Bhattacharya n , V. Veliadis n , U. Deshpande & B. Bhargava

author keywords: Six-phase PMSM; symmetrical six-phase; multiphase machines; inductance measurement; parameter determination; high-speed PMSM; equivalent circuit
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: October 30, 2023

2022 article

A New Switching Strategy for a GaN-based Three-Level Active Neutral Point Clamped Converter

2022 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE).

By: S. Satpathy n, P. Das n, S. Bhattacharya n  & V. Veliadis n 

author keywords: GaN; Three-level Active Neutral Point Clamped (3L-ANPC); commutation; short loop; long loop; full mode; switching modes; and double pulse test (DPT)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: November 20, 2023

2022 article

Design Considerations of Multi-Phase Multilevel Inverters for High-Power Density Traction Drive Applications

2022 IEEE/AIAA TRANSPORTATION ELECTRIFICATION CONFERENCE AND ELECTRIC AIRCRAFT TECHNOLOGIES SYMPOSIUM (ITEC+EATS 2022), pp. 23–30.

By: P. Das n, S. Satpathy n, S. Bhattacharya n  & V. Veliadis n 

author keywords: GaN HEMT; Multi-phase drives; Multi-level inverters; DC bus capacitor; dv/dt filter; switching loss; heat sink; common mode voltage.
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: September 19, 2022

2022 article

Generalized Control Technique for Three-Level Inverter Fed Six-Phase Permanent Magnet Synchronous Machines Under Fault Conditions

2022 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE).

By: P. Das n, S. Satpathy n, S. Bhattacharya n  & V. Veliadis n 

author keywords: GaN HEMT; multi-phase drives; OCF; SCF; high-speed drives; reliability; post-fault operation
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: November 20, 2023

2021 article

An Improved PWM Method for Minimum Common-Mode Circulating Current Operation of Six Phase Three Level Inverter

2021 THIRTY-SIXTH ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC 2021), pp. 1070–1077.

By: P. Das n, S. Satpathy n & S. Bhattacharya n 

author keywords: PWM; Common-Mode Voltage; Third Harmonics Injection
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: September 20, 2021

2021 article proceedings

Paralleling of Four 650V/60A GaN HEMTs for High Power Traction Drive Applications

By: P. Das n, S. Satpathy n, S. Shah n, S. Bhattacharya n  & V. Veliadis n 

Event: 2021 IEEE Energy Conversion Congress and Exposition (ECCE)

author keywords: GaN HEMT; paralleling; gate loop; power loop; current sharing; switching loss; conduction loss
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, Crossref
Added: July 5, 2022

2021 article

Study of Switching Transients based on dv/dt and di/dt for a GaN-based Two-Level Pole

2021 IEEE 12TH ENERGY CONVERSION CONGRESS AND EXPOSITION - ASIA (ECCE ASIA), pp. 19–25.

By: S. Satpathy n, P. Das n & S. Bhattacharya n 

UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: July 11, 2022

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