Srinivas Gulur

Works (12)

Updated: July 1st, 2024 07:58

2022 article

Integrated Single-Stage EMI Filters for Grid-Tied Voltage Source Converters: A Design Oriented Approach

2022 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE).

By: S. Gulur*, V. Iyer * & S. Bhattacharya n 

author keywords: Conducted emissions (CE); common mode (CM) filter; CM noise; differential mode (DM) filter; DM noise; electromagnetic compatibility (EMC); electromagnetic interference (EMI); power quality (PQ) filter; voltage source inverter; voltage source rectifier
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7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: November 20, 2023

2019 journal article

A CM Filter Configuration for Grid-Tied Voltage Source Converters

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 67(10), 8100–8111.

By: S. Gulur n, V. Iyer  n & S. Bhattacharya n 

Contributors: S. Gulur n, V. Mahadeva Iyer n  & S. Bhattacharya n 

author keywords: Common mode (CM) noise; CM filter; differential mode (DM) noise; DM filter; electromagnetic interference (EMI); electromagnetic compatibility (EMC); heat sink; voltage source inverter; voltage source rectifier
TL;DR: A CM filter is proposed, which uses passive components along with the converter's heat sink as a circulating return path for the CM currents, and the heat-sink potential has been shown to be touch safe during both ideal and nonideal grid conditions with the proposed CM filter. (via Semantic Scholar)
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UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: July 20, 2020

2019 journal article

An Approach Towards Extreme Fast Charging Station Power Delivery for Electric Vehicles with Partial Power Processing

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 67(10), 8076–8087.

By: V. Iyer  n, S. Gulur n, G. Gohil* & S. Bhattacharya n 

Contributors: V. Iyer  n, S. Gulur n, G. Gohil* & S. Bhattacharya n 

author keywords: Cascaded H-bridge (CHB) converter; dc fast charger; dc-dc power converters; dual active bridge (DAB); energy storage; fast charging station; partial power processing; phase-shifted full-bridge (PSFB); solid-state transformer (SST)
TL;DR: An approach for realizing the power delivery scheme for an extreme fast charging (XFC) station that is meant to simultaneously charge multiple electric vehicles (EVs) by making use of partial power rated dc–dc converters to charge the individual EVs. (via Semantic Scholar)
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, ORCID
Added: July 20, 2020

2018 conference paper

Extreme fast charging station architecture for electric vehicles with partial power processing

2018 IEEE Applied Power Electronics Conference and Exposition (APEC), 2018-March, 659–665.

By: V. Iyer  n, S. Gulur n, G. Gohil * & S. Bhattacharya n 

Contributors: V. Iyer  n, S. Gulur n, G. Gohil * & S. Bhattacharya n 

Event: 2018 IEEE Applied Power Electronics Conference and Exposition (APEC)

TL;DR: A power delivery architecture for an Extreme Fast Charging (XFC) station that is meant to simultaneously charge multiple electric vehicles (EVs) with a 300-mile range battery pack in about 15 minutes is introduced. (via Semantic Scholar)
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UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: NC State University Libraries, NC State University Libraries, ORCID
Added: August 6, 2018

2018 conference paper

Proportional integral — Resonant and dual loop current control structure comparison for grid connected converters in the rotating frame

2018 IEEE Applied Power Electronics Conference and Exposition (APEC), 2018-March, 1617–1623.

By: S. Gulur n, V. Iyer  n & S. Bhattacharya n 

Contributors: S. Gulur n, V. Iyer  n & S. Bhattacharya n 

Event: 2018 IEEE Applied Power Electronics Conference and Exposition (APEC)

UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: NC State University Libraries, NC State University Libraries, ORCID
Added: August 6, 2018

2018 conference paper

Stationary reference frame based current control structure with improved disturbance rejection for grid connected converters

2018 IEEE Applied Power Electronics Conference and Exposition (APEC), 2018-March, 1031–1035.

By: S. Gulur n, V. Iyer  n & S. Bhattacharya n 

Contributors: S. Gulur n, V. Iyer  n & S. Bhattacharya n 

Event: 2018 IEEE Applied Power Electronics Conference and Exposition (APEC)

TL;DR: A virtual loop based current control structure for improving the voltage and the current disturbance rejection capability and decouples the reference tracking and disturbance rejection leading to simpler controller designs is introduced. (via Semantic Scholar)
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Sources: NC State University Libraries, NC State University Libraries, ORCID
Added: August 6, 2018

2017 conference paper

A dual loop current control structure with improved disturbance rejection for grid connected converters in the synchronous rotating reference frame

2017 ieee energy conversion congress and exposition (ecce), 2017-January, 3890–3896.

By: S. Gulur n, V. Iyer  n & S. Bhattacharya n 

Contributors: S. Gulur n, V. Iyer  n & S. Bhattacharya n 

Event: IEEE

UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: NC State University Libraries, NC State University Libraries, ORCID
Added: August 6, 2018

2017 conference paper

Hybrid control strategy to extend the ZVS range of a dual active bridge converter

2017 IEEE Applied Power Electronics Conference and Exposition (APEC), 2035–2042.

By: V. Iyer  n, S. Gulur n & S. Bhattacharya n 

Contributors: V. Iyer  n, S. Gulur n & S. Bhattacharya n 

Event: 2017 IEEE Applied Power Electronics Conference and Exposition (APEC)

UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: NC State University Libraries, NC State University Libraries, ORCID
Added: August 6, 2018

2017 conference paper

Optimal design methodology for dual active bridge converter under wide voltage variation

2017 ieee transportation electrification conf and expo (itec), 413–420.

By: V. Iyer  n, S. Gulur n & S. Bhattacharya n 

Contributors: V. Iyer  n, S. Gulur n & S. Bhattacharya n 

Event: IEEE

UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: NC State University Libraries, NC State University Libraries, ORCID
Added: August 6, 2018

2017 conference paper

Optimized design for three port transformer considering leakage inductance and parasitic capacitance

2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017, 2017-January, 3247–3254.

By: R. Chattopadhyay n, M. Juds *, G. Gohil  n, S. Gulur n, P. Ohodnicki * & S. Bhattacharya n 

Contributors: R. Chattopadhyay n, M. Juds *, G. Gohil  n, S. Gulur n, P. Ohodnicki * & S. Bhattacharya n 

UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: NC State University Libraries, ORCID, NC State University Libraries
Added: August 6, 2018

2017 conference paper

Small-signal modeling and stability analysis of a bidirectional electric vehicle charger

2017 ieee 6th international conference on renewable energy research and applications (icrera), 1030–1035.

By: V. Iyer  n, S. Gulur n & S. Bhattacharya n 

Event: IEEE

TL;DR: This paper addresses the stability challenges that exist in a bidirectional grid connected electric vehicle (EV) charger and small-signal models suited for stability analysis of this charger are derived. (via Semantic Scholar)
Sources: NC State University Libraries, NC State University Libraries, ORCID
Added: August 6, 2018

2017 conference paper

Variable DC bus control for a bidirectional on-board electric vehicle charger

2017 ieee 6th international conference on renewable energy research and applications (icrera), 1041–1046.

By: V. Iyer  n, S. Gulur n & S. Bhattacharya n 

Event: IEEE

TL;DR: The proposed control strategy helps to minimize circulating reactive currents in the DAB converter and extends the soft-switching operating range of the same to achieve high system efficiency. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: NC State University Libraries, NC State University Libraries, ORCID
Added: August 6, 2018

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