Journal ArticleDOI
The effects of the high penetration of renewable energies on the reliability and vulnerability of interconnected electric power systems
Jesus Beyza,Jose M. Yusta +1 more
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In this article, the reliability and vulnerability of electrical networks are jointly analyzed to quantify systems' performance by increasing and decreasing renewable resources and the degree of coupling of electrical infrastructures.About:
This article is published in Reliability Engineering & System Safety.The article was published on 2021-11-01. It has received 23 citations till now. The article focuses on the topics: Vulnerability assessment & Reliability (statistics).read more
Citations
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Identifying and assessing power system vulnerabilities to transmission asset outages via cascading failure analysis
TL;DR: In this article , the authors present a methodology for power system vulnerability assessment that couples an AC-based cascading failure simulation model and a meta-heuristic optimization procedure, which is applied to the IEEE 118-bus test system and the Swiss power grid.
Journal ArticleDOI
Identifying and assessing power system vulnerabilities to transmission asset outages via cascading failure analysis
TL;DR: In this paper, the authors present a methodology for power system vulnerability assessment that couples an AC-based cascading failure simulation model and a meta-heuristic optimization procedure, which is applied to the IEEE 118-bus test system and the Swiss power grid.
Journal ArticleDOI
Effects of High Level of Penetration of Renewable Energy Sources on Cascading Failure of Modern Power Systems
Xi Zhang,Chi K. Tse +1 more
TL;DR: In this paper , the authors incorporate the dynamical process of frequency control in modeling cascading failure and assessing the robustness of power systems with a high level of penetration of renewable energy sources.
Journal ArticleDOI
Joint optimization of structure and protection of interdependent infrastructure networks
TL;DR: In this article , a joint optimization method for the two phases based on an incomplete-information game under the situation of intentional attacks was proposed for the joint optimization of interdependency structure and protection.
Journal ArticleDOI
A decision theoretic framework for reliability-based optimal wind turbine selection
Serkan Eryilmaz,Jorge Navarro +1 more
TL;DR: In this article , the optimal wind turbine selection is studied in terms of the capacity factor of wind turbine generator and the Expected Energy not Supplied which is one of the most commonly used reliability indices for power systems.
References
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Journal ArticleDOI
Metaheuristic searching genetic algorithm based reliability assessment of hybrid power generation system
Ahmed N. Abdalla,Muhammad Shahzad Nazir,Mingxin Jiang,Athraa Ali Kadhem,Noor Izzri Abdul Wahab,Suqun Cao,Rendong Ji +6 more
TL;DR: The MSGA technique used for evaluating the reliability and adequacy of generation systems integrated with wind/Solar energy is developed and can be used to test the power capacity forecasting scheme of the hybrid power generation system with the wind, solar and storage.
Journal ArticleDOI
A graph-based modelling framework for vulnerability analysis of critical sequences of events in power systems
TL;DR: A vulnerability analysis methodology based on the modelling framework is proposed that allows for identifying how critical consequences might occur as well as estimating their likelihoods of occurring and incorporates a possibilistic uncertainty analysis to explicitly capture uncertainties associated with the likelihood of events.
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Reliability based modeling of hybrid solar/wind power system for long term performance assessment
TL;DR: In this article, an analytical expression for the theoretical distribution of the power output of the hybrid system by taking into account the reliability values of renewable energy components is derived and used to compute the energy index of reliability (EIR).
Journal ArticleDOI
An ACOPF-based bilevel optimization approach for vulnerability assessment of a power system
TL;DR: This paper linearizes and transforms the proposed ACOPF-based mathematical framework into a one-level mixed-integer linear program (MILP) using the duality theory and some proposed linearization techniques, and demonstrates the performance of the proposed MILP for vulnerability assessment.
Journal ArticleDOI
A data-driven approach to anomaly detection and vulnerability dynamic analysis for large-scale integrated energy systems
Li Zhang,Huai Su,Enrico Zio,Enrico Zio,Enrico Zio,Zhien Zhang,Lixun Chi,Lin Fan,Jing Zhou,Jinjun Zhang +9 more
TL;DR: A systematic data-driven approach is proposed for detecting anomalies and analyzing the dynamics of IES vulnerability, and a method of complex network phase theory is proposed to model information propagation among IES nodes representative of the IES physical entities.