Utkarsh Mehrotra

College of Engineering

Works (6)

Updated: February 26th, 2024 08:09

2021 journal article

3-D Prismatic Packaging Methodologies for Wide Band Gap Power Electronics Modules

IEEE TRANSACTIONS ON POWER ELECTRONICS, 36(11), 13057–13066.

By: H. Ke n, U. Mehrotra n & D. Hopkins n

author keywords: Inductance; Multichip modules; Wires; Electronic packaging thermal management; Three-dimensional displays; Switches; Silicon carbide; Electronic packaging thermal management; finite element analysis; half bridge; inductance; multichip modules; multi sided cooling; power semiconductor devices; power electronics packaging; semiconductor device packaging; power module; phase-leg power module packaged; press fitting; 3-D prismatic power packaging; 3-D interconnection
Sources: Web Of Science, NC State University Libraries
Added: August 16, 2021

2021 conference paper

A New Cascaded SuperCascode High Voltage Power Switch

2021 IEEE Applied Power Electronics Conference and Exposition (APEC), 2251–2257.

By: U. Mehrotra n & D. Hopkins n

Event: 2021 IEEE Applied Power Electronics Conference and Exposition (APEC) at Phoenix, AZ on June 14-17, 2021

author keywords: Super Cascode; JFET; SiC; medium voltage
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, Crossref, NC State University Libraries
Added: September 5, 2021

2021 article

Analytical Method to Optimize the Cascaded SuperCascode Power Switch Balancing Network

2021 IEEE 8TH WORKSHOP ON WIDE BANDGAP POWER DEVICES AND APPLICATIONS (WIPDA), pp. 107–111.

By: U. Mehrotra n & D. Hopkins n

author keywords: Renewable energy sources; Network topology; Switching loss; Switches; High-voltage techniques; Medium voltage; Power electronics; Super Cascode; JFET; SiC; medium voltage
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: May 10, 2022

2021 journal article

Bidirectional Solid-State Circuit Breaker using Super Cascode for MV SST and Energy Storage Systems

IEEE Journal of Emerging and Selected Topics in Power Electronics, 10(4), 1–1.

By: U. Mehrotra n, B. Ballard* & D. Hopkins n

author keywords: Circuit faults; Circuit breakers; Switches; JFETs; Transient analysis; Silicon carbide; Power electronics; Breaker topology; current sensing; fault protection; gate driver; power semiconductor devices; solid-state circuit breaker (CB); solid-state transformers (SSTs); super cascode power switch; trip electronics; voltage clamping
TL;DR: This paper describes a Bidirectional Solid-State Circuit Breaker based on a new SiC SuperCascode power switch, and a multi-layered transient absorption network, and provides a redefinition of the fuse curve as applied to the BSSCB suitable for digital control. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, Crossref, NC State University Libraries
Added: September 5, 2021

2021 conference paper

Design and Characterization of 3.3 kV-15 kV rated DBC Power Modules for Developmental Testing of WBG devices

2021 IEEE Applied Power Electronics Conference and Exposition (APEC), 2351–2356.

By: U. Mehrotra n, A. Morgan* & D. Hopkins n

Event: 2021 IEEE Applied Power Electronics Conference and Exposition (APEC)

author keywords: Power Module Design; Silicon Carbide; SiC; Bare-Die; Characterization; Electrical Test
Sources: Web Of Science, Crossref, NC State University Libraries
Added: September 4, 2021

2021 article

Optimized AC/DC Dual Active Bridge Converter using Monolithic SiC Bidirectional FET (BiDFET) for Solar PV Applications

2021 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE), pp. 568–575.

By: S. Shah n, R. Narwal n, S. Bhattacharya n, A. Kanale n, T. Cheng n, U. Mehrotra n, A. Agarwal n, B. Baliga n, D. Hopkins n

Contributors: S. Shah n, R. Narwal n, S. Bhattacharya n, A. Kanale n, T. Cheng n, U. Mehrotra n, A. Agarwal n, B. Baliga n, D. Hopkins n

author keywords: Bidirectional isolated AC-DC conversion; solar energy; PV grid integration; dual active bridge; AC/DC DAB; SiC bidirectional FET; BiDFET; four quadrant power switch
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 5, 2022

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