Metrics and quantification of power-line and pipeline resiliency in integrated gas and power systems
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This article is published in Iet Generation Transmission & Distribution.The article was published on 2021-11-01 and is currently open access. It has received 7 citations till now. The article focuses on the topics: Pipeline (computing) & Electric power system.read more
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The gas transmission problem solved by an extension of the simplex algorithm
Daniel De Wolf,Yves Smeers +1 more
TL;DR: In this paper, the problem of distributing gas through a network of pipelines is formulated as a cost minimization subject to nonlinear flow-pressure relations, material balances, and pressure bounds.
Journal ArticleDOI
Resilience-based restoration strategy optimization for interdependent gas and power networks
TL;DR: In this paper, a skeleton-network reconfiguration model is proposed to determine critical components to restore within limited resources, and linearization methods are utilized to transform models into mixed-integer linear programming problems.
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Multi-stage resilience scheduling of electricity-gas integrated energy system with multi-level decentralized reserve
TL;DR: Considering the constraints of power distribution network (PDN) and natural gas system (NGS), a multi-stage strategy integrating multi-level decentralized reserve is proposed for resilience enhancement in EGIES as mentioned in this paper .
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Resilience assessment for natural gas systems and electrical power systems without complete integration
TL;DR: In this paper , the authors proposed a distributed resilience assessment method for NGS and EPS considering the limited information sharing between natural gas systems (NGS) and electrical power systems (EPS), and the modified alternating direction method of multipliers algorithm was used to solve the problem, and herein the self-adaptive penalty factor is leveraged to boost the efficiency.
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Enhancing Resilience of Integrated Electricity-Gas Systems: A Skeleton-Network Based Strategy
TL;DR: In this article , a skeleton-network based strategy for enhancing the resilience of integrated electricity-gas systems (IEGSs) is proposed, which can provide a clear representation of which network components should be protected and how to determine the component recovery priority considering interdependencies of power and gas systems.
References
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Journal ArticleDOI
Integrated Power and Natural Gas Model for Energy Adequacy in Short-Term Operation
TL;DR: In this article, a mixed-integer linear programing (MILP) formulation that couples power and gas networks taking into account the gas traveling velocity and compressibility is presented.
Journal ArticleDOI
The Gas Transmission Problem Solved by an Extension of the Simplex Algorithm
Daniel De Wolf,Yves Smeers +1 more
TL;DR: The problem of distributing gas through a network of pipelines is formulated as a cost minimization subject to nonlinear flow-pressure relations, material balances, and pressure bounds and the approximated problem is solved by an extension of the Simplex method.
Posted Content
The gas transmission problem solved by an extension of the simplex algorithm
Daniel De Wolf,Yves Smeers +1 more
TL;DR: In this paper, the problem of distributing gas through a network of pipelines is formulated as a cost minimization subject to nonlinear flow-pressure relations, material balances, and pressure bounds.
Journal ArticleDOI
Application of the Entropy Weight and TOPSIS Method in Safety Evaluation of Coal Mines
TL;DR: In this paper, an evaluation index system of coal mine safety is established on the basis of the SMART principles, the weights of indexes are determined by means of entropy weight method.
Journal ArticleDOI
Small vulnerable sets determine large network cascades in power grids
TL;DR: In this paper, the authors formulated an electrical-circuit network representation of the U.S. and Canada power grid and simulated cascades in this system by means of a dynamical model that accounts for transmission line failures due to overloads and the resulting power flow reconfigurations.