Works Published in 2021

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Displaying works 101 - 120 of 182 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

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: Crossref, NC State University Libraries, Web Of Science
Added: September 5, 2021

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, 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: Crossref, NC State University Libraries
Added: September 5, 2021

2021 journal article

Gate Drivers for Medium-Voltage SiC Devices

IEEE Journal of Emerging and Selected Topics in Industrial Electronics, 2(1), 1–12.

By: A. Anurag n, S. Acharya*, N. Kolli n & S. Bhattacharya n

Source: ORCID
Added: September 5, 2021

2021 journal article

A Novel Submodule Level Fault-Tolerant Approach for MMC With Integrated Scale-Up Architecture

IEEE Journal of Emerging and Selected Topics in Industrial Electronics, 2(3), 343–352.

TL;DR: Changing the number of SMs is achieved without significant modifications in the control system, which improves the expandability and flexibility of the MMC system to easily scale-up to higher voltage levels. (via Semantic Scholar)
Source: ORCID
Added: September 5, 2021

2021 conference paper

Switching Characteristics of a 1.2 kV, 50 mΩ SiC Monolithic Bidirectional Field Effect Transistor (BiDFET) with Integrated JBS Diodes

2021 IEEE Applied Power Electronics Conference and Exposition (APEC), 1267–1274.

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

author keywords: Silicon Carbide; Monolithic; Bidirectional; Four-Quadrant; Integrated; JBS Diode
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, Crossref
Added: September 4, 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.

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

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

2021 journal article

Modeling, simulation, and equilibrium analysis of tethered coaxial dual-rotor ocean current turbines

ENERGY CONVERSION AND MANAGEMENT, 243.

author keywords: Ocean energy; Hydrokinetic energy; Coaxial turbines; Tethered turbine dynamics; Inclined axis turbine
TL;DR: A computational model of a dual-rotor coaxial turbine is presented, and the model is employed to explore the equilibrium behavior of the turbine with variations in parameters and may be used to inform application-specific coaxial turbines design and to develop additional targeted empirical and simulation studies. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 30, 2021

2021 journal article

The color of water: The contributions of green and blue water to agricultural productivity in the Western Brazilian Amazon

WORLD DEVELOPMENT, 146.

By: J. Caviglia-Harris*, T. Biggs*, E. Ferreira*, D. Harris*, K. Mullan* & E. Sills n

author keywords: Climate change and poverty; Farmer production; Remote sensing data; Green and blue water; Brazilian Amazon; Water and agriculture
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 23, 2021

2021 journal article

The symbiotic relationship of solar power and energy storage in providing capacity value

RENEWABLE ENERGY, 177, 823–832.

author keywords: Energy storage; Solar photovoltaics; Loss of load probability; Resource adequacy; Capacity value
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Source: Web Of Science
Added: August 23, 2021

2021 article

Measuring the value of public hunting land using a hedonic approach

Casola, W. R., Peterson, M. N., Wu, Y., Sills, E. O., Pease, B. S., & Pacifici, K. (2021, August 12). HUMAN DIMENSIONS OF WILDLIFE, Vol. 8.

author keywords: Hedonic valuation; hunting; public land; protected areas
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 23, 2021

2021 journal article

Author Correction: A strong, biodegradable and recyclable lignocellulosic bioplastic

Nature Sustainability.

Source: ORCID
Added: August 21, 2021

2021 article

Effects of interlayer confinement and hydration on capacitive charge storage in birnessite

Boyd, S., Ganeshan, K., Tsai, W.-Y., Wu, T., Saeed, S., Jiang, D.-en, … Augustyn, V. (2021, August 2). NATURE MATERIALS.

MeSH headings : Oxidation-Reduction; Oxides / chemistry; Water / chemistry; X-Ray Diffraction
TL;DR: The intercalation appears capacitive due to the presence of nanoconfined interlayer structural water, which mediates the interaction between the intercalated cation and the birnessite host and leads to minimal structural changes. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: August 16, 2021

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
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 16, 2021

2021 journal article

Molten-salt-mediated carbon dioxide capture and superequilibrium utilization with ethane oxidative dehydrogenation

CELL REPORTS PHYSICAL SCIENCE, 2(7).

By: J. Liu n, Y. Gao n, X. Wang n & F. Li n

UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 16, 2021

2021 journal article

EFFICIENT ALGORITHMS FOR EIGENSYSTEM REALIZATION USING RANDOMIZED SVD

SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 42(2), 1045–1072.

By: R. Minster, A. Saibaba*, J. Kar* & A. Chakrabortty*

author keywords: eigensystem realization algorithm; system identification; singular value decomposition; randomized algorithms
TL;DR: Computationally efficient algorithms for reducing the computational cost of the SVD step by using randomized subspace iteration and exploiting the block Hankel structure of the matrix are developed. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 16, 2021

2021 journal article

Productivity and Profitability of Poplars on Fertile and Marginal Sandy Soils under Different Density and Fertilization Treatments

FORESTS, 12(7).

By: S. Ghezehei n, A. Ewald n, D. Hazel n, R. Zalesny* & E. Nichols n

author keywords: cottonwood leaf beetle (Chrysomela scripta); stand density; fertilizer application; Populus; soil quality; Melampsora rust
TL;DR: The requirement for cost-effectiveness of poplars includes stringent and site-specific weed control which are more important than fertilizer applications and the biggest profitability barriers were the high costs of higher density establishment and weed control. (via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 9, 2021

2021 article

Impedance-Based Stability Analysis of a Single-Phase Community Microgrid in Islanded Mode

2021 IEEE POWER & ENERGY SOCIETY INNOVATIVE SMART GRID TECHNOLOGIES CONFERENCE (ISGT).

By: K. Chen n & M. Baran n

author keywords: generalized Nyquist stability criterion (GNC); impedance modeling; inverter; microgrids; small-signal stability
TL;DR: The impedance-based stability analysis is applied to assess the stability of a single-phase community microgrid in islanded mode and suggests the need for more robust DER interface design and DER control to maintain the microgrid stability. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 9, 2021

2021 journal article

The Implications of Learning on Bidding Behavior in a Repeated First Price Conservation Auction with Targeting

STRATEGIC BEHAVIOR AND THE ENVIRONMENT, 9(1-2), 69–101.

author keywords: Tenders; auction efficiency; forest conservation; ecosystem service markets; learning; distribution of participation
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 2, 2021

2021 journal article

Model-based and model-free designs for an extended continuous-time LQR with exogenous inputs

SYSTEMS & CONTROL LETTERS, 154.

author keywords: Linear quadratic regulator; Exogenous inputs; Matrix differential equations; Reinforcement learning
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 2, 2021

2021 journal article

Life-cycle modeling of nutrient and energy recovery through mixed waste processing systems

RESOURCES CONSERVATION AND RECYCLING, 169.

author keywords: Life-cycle assessment; Organic waste; Municipal solid waste; Gasification; Waste-to-energy; Landfill
Source: Web Of Science
Added: July 26, 2021

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