Electrical and Computer Engineering

Works Published in 2020

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Displaying works 341 - 360 of 369 in total

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

2020 journal article

1.2-kV 4H-SiC SenseFET With Monolithically Integrated Sensing Resistor

IEEE ELECTRON DEVICE LETTERS, 41(3), 437–440.

By: K. Han n & B. Baliga n

author keywords: Silicon carbide; 4H-SiC; MOSFET; SenseFET; monolithically integrated; sensing resistor; sensing voltage
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Source: Web Of Science
Added: April 6, 2020

2020 journal article

Implementing an Electric Utility Microgrid: Lessons learned

IEEE ELECTRIFICATION MAGAZINE, 8(1), 24–36.

By: A. Vukojevic n, S. Lukic n & L. White n

author keywords: Microgrids; Grounding; Circuit faults; Oil insulation; Power transformer insulation; Fault currents; Surge protection; Electricity supply industry
TL;DR: To provide localized control, secure local data access, interoperability, and distributed intelligence are key enabling factors for faster adoption of DERs and optimized control. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: March 30, 2020

2020 journal article

Sustainable community based PV-storage planning using the Nash bargaining solution

INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, 118.

By: J. Liang n, A. Shirsat n & W. Tang n

author keywords: Cooperative game; Nash bargaining solution; PV-storage expansion planning; Scenario generation; Zero-energy community
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: March 30, 2020

2020 journal article

Flexible thermoelectric generators for body heat harvesting - Enhanced device performance using high thermal conductivity elastomer encapsulation on liquid metal interconnects

APPLIED ENERGY, 262.

author keywords: Thermoelectric generators; Body heat harvesters; Flexible electronics; Thermally conductive polymers
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: March 30, 2020

2020 journal article

Correction of Channel Sounding Clock Drift and Antenna Rotation Effects for mmWave Angular Profile Measurements

IEEE OPEN JOURNAL OF ANTENNAS AND PROPAGATION, 1, 71–87.

By: F. Erden n, O. Ozdemir n, W. Khawaja n & I. Guvenc n

author keywords: 28 GHz; channel sounding; clock drift; Hungarian algorithm; millimeter-wave (mmWave); multipath component (MPC)
TL;DR: This paper proposes an algorithm to correct the clock drift and MPC delay errors due to the rotation of the antennas and compares the MPCs from the SICL measurement and the corrected SECL measurements using a Hungarian algorithm based MPC matching method. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: March 27, 2020

2020 article

Guest Editorial: WBG semiconductor power electronics for industrial and automotive applications

Wang, J., Huang, A. Q., Blaabjerg, F., Ruan, X., Mertens, A., & Ji, B. (2020, February 19). IET POWER ELECTRONICS, Vol. 13, pp. 391–393.

Source: Web Of Science
Added: March 23, 2020

2020 journal article

Wearable multiplexed biosensor system toward continuous monitoring of metabolites

BIOSENSORS & BIOELECTRONICS, 153.

author keywords: Wearable; Multiplex; Potentiostat; Electrochemical sensors; Glucose; Lactate; pH; Sweat sensors
MeSH headings : Biosensing Techniques / instrumentation; Dimethylpolysiloxanes / chemistry; Electrochemical Techniques; Electrodes; Glucose / analysis; Humans; Hydrogen-Ion Concentration; Lactic Acid / analysis; Metabolome / physiology; Monitoring, Physiologic / instrumentation; Skin Temperature; Surface Properties; Sweat / chemistry; Wearable Electronic Devices
TL;DR: The design and characterization of a wearable system with a flexible sensor array for non-invasive and continuous monitoring of human biochemistry and future evaluation of temporal changes of the sweat biomarkers is reported. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: March 23, 2020

2020 journal article

A new method for Volt-Var optimization with conservation voltage reduction on distribution systems

ELECTRICAL ENGINEERING, 102(1), 493–502.

author keywords: Energy conservation; Energy efficiency; Power management; Reactive power control; Voltage control
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: March 23, 2020

2020 journal article

Distributed Power Management for Networked AC-DC Microgrids With Unbalanced Microgrids

IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS, 16(3), 1655–1667.

author keywords: Integrated circuits; Power quality; Microgrids; Voltage control; Informatics; Reactive power; Harmonic analysis; Coordinated power management; distributed control; event-triggered control; networked ac-dc microgrids (MGs); power quality improvement; single-; three-phase MG
TL;DR: With the proposed control method, balanced output phase powers for the three-phase distributed generation (DGs) and enhanced voltage quality at the point of common coupling and DG terminals can be achieved besides proportional active power sharing among MGs and reduced communication. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Source: Web Of Science
Added: March 16, 2020

2020 journal article

Coverage Enhancement for NLOS mmWave Links Using Passive Reflectors

IEEE OPEN JOURNAL OF THE COMMUNICATIONS SOCIETY, 1, 263–281.

By: W. Khawaja*, O. Ozdemir n, Y. Yapici n, F. Erden n & I. Guvenc n

author keywords: Coverage; indoor; mmWave; non-line-of-sight (NLOS); outdoor; PXI; ray tracing (RT); reflector
TL;DR: This work provides an analytical model for the end-to-end received power in an NLOS scenario using reflectors of different shapes and sizes and shows that the reflected received power for the NLOS link is the same as line-of-sight (LOS) free space received power of the same link distance. (via Semantic Scholar)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: March 3, 2020

2020 journal article

Estimation, Minimization, and Validation of Commutation Loop Inductance for a 135-kW SiC EV Traction Inverter

IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS, 8(1), 286–297.

author keywords: Ansys Q3D extractor; commutation loop inductance; electric vehicles (EVs); impedance measurement; parasitic extraction; printed circuit board (PCB) busbar; silicon carbide (SiC); wide-bandgap (WBG) devices
TL;DR: A busbar design, which can be adopted to effectively integrate the CREE’s low-inductance 1.2-/1.7-kV SiC power modules, and a novel measurement technique to measure the inductance of the module-busbar assembly as a whole rather than deducing it from individual components are proposed. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: March 2, 2020

2020 journal article

High performance flexible supercapacitors including redox active molybdate incorporated Poly(vinylphosphonic acid) hydrogels

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 45(3), 2186–2194.

By: E. Cevik*, A. Bozkurt*, M. Dirican n & X. Zhang n

author keywords: Flexible supercapacitors; Molybdate; Poly(vinylphosphonic acid); Hydrogel electrolyte; Redox mediated supercapacitor
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: March 2, 2020

2020 article

Thermal conductivity of ultra-wide bandgap thin layers - High Al-content AlGaN and beta-Ga2O3

Tran, D. Q., Blumenschein, N., Mock, A., Sukkaew, P., Zhang, H., Muth, J. F., … Darakchieva, V. (2020, February 15). PHYSICA B-CONDENSED MATTER, Vol. 579.

author keywords: Thermal conductivity; Ga2O3; AlGaN
Source: Web Of Science
Added: February 17, 2020

2020 journal article

Perylene-diimide-based n-type semiconductors with enhanced air and temperature stable photoconductor and transistor properties

DYES AND PIGMENTS, 174.

By: J. Yuen*, V. Pozdin n, A. Young n, B. Turner n, I. Giles*, J. Naciri*, S. Trammell*, P. Charles*, D. Stenger*, M. Daniele n

author keywords: Perylene; n-type; Photoconductor; Field effect transistor; Air stable
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Source: Web Of Science
Added: February 17, 2020

2020 journal article

Magnon-drag thermopower in antiferromagnets versus ferromagnets

Journal of Materials Chemistry C, 8(12), 4049–4057.

By: M. Polash n, F. Mohaddes n, M. Rasoulianboroujeni* & D. Vashaee n

UN Sustainable Development Goal Categories
Source: ORCID
Added: February 11, 2020

2020 journal article

Allocation of Computation-Intensive Graph Jobs Over Vehicular Clouds in IoV

IEEE INTERNET OF THINGS JOURNAL, 7(1), 311–324.

author keywords: Resource management; Cloud computing; Task analysis; Servers; Computational modeling; Internet of Things; Mobile handsets; Computation-intensive graph jobs; computation offloading; subgraph isomorphism; vehicular clouds (VCs)
TL;DR: This article presents a novel framework for VCs that maps components of graph jobs to service providers via opportunistic vehicle-to-vehicle communication and proposes a novel low complexity randomized graph job allocation mechanism by considering hierarchical tree-based subgraph isomorphism extraction. (via Semantic Scholar)
Source: Web Of Science
Added: February 10, 2020

2020 journal article

Early Warning of mmWave Signal Blockage and AoA Transition Using sub-6 GHz Observations

IEEE COMMUNICATIONS LETTERS, 24(1), 207–211.

author keywords: mmWave; blockage prediction; Fresnel diffraction; physical channel model; shadowing; hybrid communications
TL;DR: This work proposes and examines the feasibility of utilizing lower-frequency signals as early-warning indicators of mobile mmWave signal blockage or recovery, and prediction of the strongest multipath component and its angle of arrival (AoA) using sub-6 GHz observations is investigated. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: February 10, 2020

2020 journal article

Power-Aware Allocation of Graph Jobs in Geo-Distributed Cloud Networks

IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS, 31(4), 749–765.

author keywords: Resource management; Cloud computing; Power demand; Servers; Task analysis; Twitter; Distributed algorithms; Big-data; graph jobs; geo-distributed cloud networks; datacenter power consumption; job allocation; integer programming; convex optimization; online learning
TL;DR: A framework for efficient allocation of graph jobs in geo-distributed cloud networks (GDCNs), explicitly considering the power consumption of the datacenters (DCs) is developed, and a novel low-complexity (decentralized) sub-graph extraction method is provided. (via Semantic Scholar)
Source: Web Of Science
Added: February 10, 2020

2020 journal article

Thermal Performance and Reliability Analysis of a Medium-Voltage Three-Phase Inverter Considering the Influence of High $dv/dt$ on Parasitic Filter Elements

IEEE Journal of Emerging and Selected Topics in Power Electronics, 8(1), 486–494.

By: A. Anurag n, S. Acharya*, S. Bhattacharya n & T. Weatherford*

Contributors: A. Anurag n, S. Acharya*, S. Bhattacharya n & T. Weatherford*

author keywords: 10-kV SiC MOSFETs; lifetime modeling; medium voltage (MV); silicon carbide (SiC); thermal performance
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: ORCID, Crossref, NC State University Libraries
Added: February 4, 2020

2020 journal article

Robust Consensus-Based Distributed Energy Management for Microgrids With Packet Losses Tolerance

IEEE TRANSACTIONS ON SMART GRID, 11(1), 281–290.

By: J. Duan n & M. Chow n

author keywords: Consensus algorithm; energy management; distributed control; packet losses; smart grid
TL;DR: This paper shows the iterative calculation converges to an incorrect solution in the presence of packet losses, where the power supply could not meet with the demand, and proposes a corrective method to assure convergence to the right schedule. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Source: Web Of Science
Added: February 3, 2020

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