Works Published in 2018
Displaying works 101 - 120 of 197 in total
Sorted by most recent date added to the index first, which may not be the same as publication date order.
2018 conference paper
Routing Path Optimization for Regulating Delays in Wide-Area Controllers Implemented over Cloud Networks
IEEE PES General Meeting. Portland, OR.
Source: NC State University Libraries
Added: March 24, 2019
2018 conference paper
A Measurement-Based Approach for Optimal Damping Control of the New York State Power Grid
2018 IEEE Power & Energy Society General Meeting (PESGM). Presented at the 2018 IEEE Power & Energy Society General Meeting (PESGM).
Event: 2018 IEEE Power & Energy Society General Meeting (PESGM)
TL;DR:
This paper presents a supplementary controller design for the state-of-the-art Flexible AC Transmission System (FACTS) facility in New York State (NYS) power grid from a completely measurement based perspective.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019
2018 conference paper
A Hierarchical Design for Damping Control of Wind-Integrated Power Systems Considering Heterogeneous Wind Farm Dynamics
2018 IEEE Conference on Control Technology and Applications (CCTA). Presented at the 2018 IEEE Conference on Control Technology and Applications (CCTA).
Event: 2018 IEEE Conference on Control Technology and Applications (CCTA)
TL;DR:
The approach is to group all turbines in a row as a cluster, design a cluster-level aggregate controller by averaging of states, make these aggregate controllers exchange average state information through a local communication network, and thereafter project the aggregate controller back to the original WTGs for implementation.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019
2018 conference paper
On Model-Free Reinforcement Learning of Reduced-Order Optimal Control for Singularly Perturbed Systems
2018 IEEE Conference on Decision and Control (CDC). Presented at the 2018 IEEE Conference on Decision and Control (CDC).
Event: 2018 IEEE Conference on Decision and Control (CDC)
TL;DR:
A variant of Adaptive Dynamic Programming (ADP) that employs only the slow states of this SP model to learn a reduced-order adaptive optimal controller and uses approximation theorems from singular perturbation theory to establish sub-optimality of the learned controller, and to guarantee closed-loop stability.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019
2018 conference paper
Distributed Learning of Mode Shapes in Power System Models
2018 IEEE Conference on Decision and Control (CDC). Presented at the 2018 IEEE Conference on Decision and Control (CDC).
Event: 2018 IEEE Conference on Decision and Control (CDC)
TL;DR:
This work addresses the problem of distributed estimation of eigenvectors for power system models using online phasor measurements using decentralized Kalman filters to identify a reduced-order model of the system in a completely distributed way.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019
2018 conference paper
Secure Control of Wide-Area Power Systems: Confidentiality and Integrity Threats
2018 IEEE Conference on Decision and Control (CDC). Presented at the 2018 IEEE Conference on Decision and Control (CDC).
Event: 2018 IEEE Conference on Decision and Control (CDC)
TL;DR:
A resilient information retrieval approach is leveraged which recovers the true state variables despite the malicious attacks on both virtual machines and communication links and is used to detect possible attacks on phasor measurement units (PMU) in the next time-step.
(via Semantic Scholar)
hdl.handle.net (repository)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019
2018 conference paper
Online Detection and Quantification of Transient Instability using Lyapunov Exponents from PMU Data
2018 North American Power Symposium (NAPS). Presented at the 2018 North American Power Symposium (NAPS).
Event: 2018 North American Power Symposium (NAPS)
TL;DR:
An improved LE algorithm for use in real-time streaming applications for short-term voltage instability detection and three variants to the traditional LE calculation, which estimate the final value of the LE and accurately quantify the stability of a stable power system are proposed.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019
2018 conference paper
Structurally Constrained `1-Sparse Control of Power Systems: Online Design and Resiliency Analysis
2018 Annual American Control Conference (ACC). Presented at the 2018 Annual American Control Conference (ACC).
Event: 2018 Annual American Control Conference (ACC)
TL;DR:
A sparse Linear Quadratic Regulator (LQR) design for damping oscillations in wide-area power system networks and an algorithm is provided where the designed sparse controller is also used to enhance the resiliency of the closed-loop system against denial-of-service (DoS) attacks.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 18, 2019
2018 conference paper
Sparse Optimal Control of LTI Systems under Sparsity-Dependent Delays
2018 Annual American Control Conference (ACC). Presented at the 2018 Annual American Control Conference (ACC).
Event: 2018 Annual American Control Conference (ACC)
TL;DR:
Simulation results illustrate the effectiveness of the proposed approach in finding sparse feedback matrices that achieve a low $\mathcal{H}_{2}$ norm while guaranteeing stability of the closed-loop delayed system.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 18, 2019
2018 conference paper
Sparse and Distributed Control of Wide-Area Power Systems with Large Communication Delays
2018 Annual American Control Conference (ACC). Presented at the 2018 Annual American Control Conference (ACC).
Event: 2018 Annual American Control Conference (ACC)
TL;DR:
A sparse and distributed optimal control strategy is proposed for wide-area control of power systems in the presence of large network delays by zeroing out the gains that correspond to measurements that are yet to arrive and using a virtual sparsity concept.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 18, 2019
2018 conference paper
Synchronization and Aggregation of Nonlinear Power Systems with Consideration of Bus Network Structures
2018 European Control Conference (ECC). Presented at the 2018 17th European Control Conference (ECC).
Event: 2018 17th European Control Conference (ECC)
TL;DR:
It is shown how an exact reduced model can be obtained by aggregating the generators and associated buses in the network when the original system is synchronized with respect to a partition, provided that the initial condition respects the partition.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 18, 2019
2018 journal article
Optimization Algorithms for Catching Data Manipulators in Power System Estimation Loops
IEEE Transactions on Control Systems Technology, 1–16.
author keywords: Alternating direction multiplier method (ADMM); data corruption; distributed optimization; malicious attacks; oscillation monitoring; power systems
TL;DR:
A set of algorithms that can detect the identities of malicious data manipulators in distributed optimization loops for estimating oscillation modes in large-power system models using simulations of the IEEE 68-bus power system model are developed.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Crossref, NC State University Libraries
Added: March 9, 2019
2018 journal article
Control Inversion: A Clustering-Based Method for Distributed Wide-Area Control of Power Systems
IEEE Transactions on Control of Network Systems, 1–1.
author keywords: Clustering; damping; model reduction; optimal control; wide-area control (WAC)
TL;DR:
A control design called control inversion is presented that bypasses both the scalability of design and complexity of implementation of wide-area WAC using the idea of clustering.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Crossref, NC State University Libraries
Added: March 9, 2019
2018 chapter
Wide-Area Communication and Control: A Cyber-Physical Perspective
In Smart Grid Control (pp. 139–164).
TL;DR:
For several decades, the traditional mindset for controlling large-scale power systems has been limited to local output feedback control, which means that controllers installed within the operating region of any utility company typically use measurements available only from inside that region for feedback.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 9, 2019
2018 article
Causal inference in environmental conservation: The role of institutions
HANDBOOK OF ENVIRONMENTAL ECONOMICS, VOL 4, pp. 395–437.
UN Sustainable Development Goal Categories
1. No Poverty
(Web of Science)
15. Life on Land
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: February 18, 2019
2018 journal article
Charge storage mechanism and degradation of P2-type sodium transition metal oxides in aqueous electrolytes
JOURNAL OF MATERIALS CHEMISTRY A, 6(44), 22266–22276.
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
11. Sustainable Cities and Communities
(Web of Science)
Source: Web Of Science
Added: February 11, 2019
2018 journal article
The regional market for non-timber forest products
DESENVOLVIMENTO E MEIO AMBIENTE, 48, 498–511.
author keywords: non-timber forest products; Brazilian Amazon; regional markets; market segmentation
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: January 21, 2019
2018 journal article
Continuous Synthesis of Monodisperse Yolk-Shell Titania Microspheres
CHEMISTRY OF MATERIALS, 30(24), 8948–8958.
Contributors: Z. Campbell n, M. Parker n, J. Bennett n, S. Yusuf n, A. Al-Rashdi n, J. Lustik n, F. Li n , M. Abolhasani n
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: January 14, 2019
2018 journal article
Textile Dye Decolorizing Synechococcus PCC7942 Engineered With CotA Laccase
FRONTIERS IN BIOENGINEERING AND BIOTECHNOLOGY, 6.
TL;DR:
Interestingly, presence of additional synthetic redox mediator ABTS had no effect on the degradation of these dyes, which may suggest that two of the traditionally used neutral sites of S. elongatus PCC7942 are not equally suitable for the expression of certain transgenes.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: December 31, 2018
2018 article
Introduction to Koopman Mode Decomposition for Data-Based Technology of Power System Nonlinear Dynamics
IFAC PAPERSONLINE, Vol. 51, pp. 327–332.
author keywords: Power systems; Nonlinear systems; Operators; Data processing; Koopman operator; Koopman mode
Sources: Web Of Science, NC State University Libraries
Added: December 31, 2018
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