Results 111 to 120 of about 312,610 (297)
Comparative Analysis of Constructive Heuristic Algorithms for Transmission Expansion Planning
U.Porto Journal of Engineering, 2016 Transmission Expansion Planning (TEP) is a complex optimization problem that has the purpose of determining how the transmission capacity of a network should be enlarged, satisfying the increasing demand.
Phillipe Vilaça Gomes +1 more
doaj +1 more source
New England Overview: A Guide to Large-Scale Energy Infrastructure Issues in 2015 [PDF]
, 2015 The report outlines how regional electricity and natural gas infrastructure decisions are made. It examines the current proposals to expand electricity transmission lines and natural gas pipelines into New England, as solutions to electricity and gas ...
Jonathan Raab, Paul Peterson
core
A Cycle-Based Formulation and Valid Inequalities for DC Power Transmission Problems with Switching
, 2015 It is well-known that optimizing network topology by switching on and off transmission lines improves the efficiency of power delivery in electrical networks. In fact, the USA Energy Policy Act of 2005 (Section 1223) states that the U.S.
Dey, Santanu S. +5 more
core +1 more source
Advanced Functional Materials, EarlyView.ABSTRACT Metal oxide (MOx)‐based NO2 gas sensors typically require high temperatures or ultraviolet light, limiting their practical use. To enable visible‐light activation at room temperature, efficient and stable photosensitizers should be integrated with nanostructured MOx hosts.
Yeonji Yuk +10 more
wiley +1 more source
Imaging of Biphoton States: Fundamentals and Applications
Advanced Functional Materials, EarlyView.Quantum states of two photons exhibit a rich polarization and spatial structure, which provides a fundamental resource of strongly correlated and entangled states. This review analyzes the physics of these intriguing properties and explores the various techniques and technologies available to measure them, including the state of the art of their ...
Alessio D'Errico, Ebrahim Karimi
wiley +1 more source
A new method of enhancing reliability for transmission expansion planning
Journal of Modern Power Systems and Clean Energy, 2014 The reliability plays a significant role in power systems and it is an important objective or constraint in transmission expansion planning. Firstly, a DC optimization model was proposed to calculate the maximum arrival power at each load point. Compared
Chengxin Li, Guo Chen, Junyong Liu
doaj +1 more source
Bilevel Mixed Integer Transmission Expansion Planning
IEEE Transactions on Power Systems, 2018 This letter presents a bilevel transmission expansion planning model with mixed integer programming (MIP) market clearing problem considering production cost nonconvexities. We use a customized reformulation-and-decomposition scheme to solve this challenging bilevel MIP.
Hossein Haghighat, Bo Zeng
openaire +1 more source
Geospatial multi-criteria analysis for identifying high priority clean energy investment opportunities: A case study on land-use conflict in Bangladesh [PDF]
, 2019 Bangladesh is a globally important emerging economy with rapidly increasing energy demand. The Bangladeshi government's primary capacity expansion plan is to install 13.3 GW of new coal by 2021, including the 1.3 GW Rampal coal power plant to be ...
Kammen, DM, Shiraishi, K, Shirley, RG
core
Linear Optimal Power Flow Using Cycle Flows
, 2018 Linear optimal power flow (LOPF) algorithms use a linearization of the alternating current (AC) load flow equations to optimize generator dispatch in a network subject to the loading constraints of the network branches.
Brown, Tom +3 more
core +1 more source
Mapping Nanoscale Buckling in Atomically Thin Cr2Ge2Te6
Advanced Functional Materials, EarlyView.Atomic‐resolution STEM is used to resolve nanoscale buckling in monolayer Cr2Ge2Te₆. A noise‐robust image analysis reconstructs three‐dimensional lattice distortions from single plan‐view images, revealing pronounced defect‐driven nm‐scale out‐of‐plane buckling.
Amy Carl +20 more
wiley +1 more source