Journal ArticleDOI
Networked Microgrids for Enhancing the Power System Resilience
Zhiyi Li,Mohammad Shahidehpour,Farrokh Aminifar,Ahmed Alabdulwahab,Yusuf Al-Turki +4 more
- Vol. 105, Iss: 7, pp 1289-1310
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TLDR
It is concluded that networked microgrids in particular provide a universal solution for improving the resilience against extreme events in Smart Cities.Abstract:
This paper focuses on the role of networked microgrids as distributed systems for enhancing the power system resilience against extreme events. Resilience is an intrinsically complex property which requires deep understanding of microgrid operation in order to respond effectively in emergency conditions. The paper first introduces the definition and offers a generic framework for analyzing the power system resilience. The notion that large power systems can achieve a higher level of resilience through the deployment of networked microgrids is discussed in detail. In particular, the management of networked microgrids for riding through extreme events is analyzed. In addition, the merits of advanced information and communication technologies (ICTs) in microgrid-based distributed systems that can support the power system resilience are presented. The paper also points out the challenges for expanding the role of distributed systems and concludes that networked microgrids in particular provide a universal solution for improving the resilience against extreme events in Smart Cities.read more
Citations
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Proceedings ArticleDOI
Communication Constraints for Distributed Secondary Control of Heterogenous Microgrids: A Brief Survey
Jingang Lai,Xiaoqing Lu +1 more
TL;DR: In this paper, a comprehensive review and comparison of cyber-enabled distributed control techniques for microgrid's secondary control layer is presented, where local control of an unavailable state signal are calculated in a distributed and cooperative matter according to merely invoked cyber messages.
Journal ArticleDOI
Attacks on energy infrastructure targeting democratic institutions
Rebecca Lordan-Perret,Rebecca Lordan-Perret,Austin L. Wright,Peter Burgherr,Matteo Spada,Robert Rosner +5 more
TL;DR: It is found that the likelihood of an attack on electricity transmission lines and substations increased by 34% in the lead up to election months and that the number of attacks increased by 37% during election months, indicating that infrastructure attacks may undermine participation in democratic institutions.
Journal ArticleDOI
Comprehensive Survey of Various Energy Storage Technology Used in Hybrid Energy
TL;DR: A detailed study of different power storage systems, their current business scenario, and the application of LFM facilities, as well as their analysis and disturbance, is presented in this paper.
Journal ArticleDOI
Resilient Scheduling of Networked Microgrids Against Real-Time Failures
TL;DR: In this article, an optimal resilient scheduling scheme that guarantees networked micro-grids (NMGs) reliable operation in the normal and islanding modes was developed, where the problem is decomposed into day-ahead normal operation (grid-connected) and real-time islanded examination by benders decomposition algorithm perspective.
Journal ArticleDOI
Resilience assessment methodologies and enhancement strategies of multi‐energy cyber‐physical systems of the distribution network
TL;DR: In this article , the authors proposed the definition of the Multi-Energy Cyber-Physical Systems (MECPSs) resilience and its related characteristics, and investigated extreme natural disaster models and analyzed the vulnerability of the system to find the key constraint factors.
References
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Journal ArticleDOI
Hierarchical control of droop-controlled DC and AC microgrids — a general approach towards standardization
TL;DR: The hierarchical control derived from ISA-95 and electrical dispatching standards to endow smartness and flexibility to MGs is presented and results are provided to show the feasibility of the proposed approach.
Journal ArticleDOI
Software-Defined Networking: A Comprehensive Survey
Diego Kreutz,Fernando M. V. Ramos,Paulo Veríssimo,Christian Esteve Rothenberg,Siamak Azodolmolky,Steve Uhlig +5 more
TL;DR: This paper presents an in-depth analysis of the hardware infrastructure, southbound and northbound application programming interfaces (APIs), network virtualization layers, network operating systems (SDN controllers), network programming languages, and network applications, and presents the key building blocks of an SDN infrastructure using a bottom-up, layered approach.
Journal ArticleDOI
Trends in Microgrid Control
Daniel E. Olivares,Ali Mehrizi-Sani,Amir H. Etemadi,Claudio A. Canizares,Reza Iravani,Mehrdad Kazerani,Amir H. Hajimiragha,Oriol Gomis-Bellmunt,Maryam Saeedifard,Rodrigo Palma-Behnke,Guillermo Jimenez-Estevez,Nikos Hatziargyriou +11 more
TL;DR: The major issues and challenges in microgrid control are discussed, and a review of state-of-the-art control strategies and trends is presented; a general overview of the main control principles (e.g., droop control, model predictive control, multi-agent systems).
Journal ArticleDOI
Defining control strategies for MicroGrids islanded operation
TL;DR: In this article, the feasibility of control strategies to be adopted for the operation of a microgrid when it becomes isolated is evaluated and the need of storage devices and load shedding strategies is evaluated.
Proceedings ArticleDOI
Understanding Smart Cities: An Integrative Framework
Hafedh Chourabi,Taewoo Nam,Shawn Walker,J. Ramon Gil-Garcia,Sehl Mellouli,Karine Nahon,Theresa A. Pardo,Hans Jochen Scholl +7 more
TL;DR: Eight critical factors are identified that form the basis of an integrative framework that can be used to examine how local governments are envisioning smart city initiatives and suggest directions and agendas for smart city research and outlines practical implications for government professionals.