Results 71 to 80 of about 229,057 (294)
Climate policy costs of spatially unbalanced growth in electricity demand: the case of datacentres. ESRI Working Paper No. 657 March 2020 [PDF]
, 2020 We investigate the power system implications of the anticipated expansion in electricity demand by datacentres. We perform a joint optimisation of Generation and Transmission Expansion Planning considering uncertainty in future datacentre growth under ...
Fitiwi, Desta, Lynch, Muireann A.
core
Nanothermometry in Living Cells: Physical Limits, Conceptual and Material Challenges
Advanced Functional Materials, EarlyView.Heat and temperature are fundamental to life. When nanothermometers began probing regions as small as a living cell, they triggered controversial claims of large intracellular temperature gradients. We review physical constraints energy‐conservation, entropy production, thermodynamic fluctuations, and molecular dynamics.
Taras Plakhotnik
wiley +1 more source
IET Generation, Transmission & DistributionThe integration of super large‐scale offshore wind clusters into the onshore power grid brings challenges for the flexibility of the transmission network.
Jingwen Ling +5 more
doaj +1 more source
Harmony search algorithm for transmission network expansion planning
IET Generation, Transmission & Distribution, 2010 Transmission network expansion planning (TNEP) is a very important problem in power systems. It is a mixed integer, non-linear, non-convex optimisation problem, which is very complex and computationally demanding. Various meta-heuristic optimisation techniques have been tried out for this problem. However, scope for even better algorithms still remains.
A. Verma, B.K. Panigrahi, P.R. Bijwe
openaire +1 more source
Beyond the Edge: Charge‐Transfer Excitons in Organic Donor‐Acceptor Cocrystals
Advanced Functional Materials, EarlyView.Complex excitonic landscapes in acene–perfluoroacene cocrystals are unveiled by polarization‐resolved optical spectroscopy and many‐body theory. This systematic study of a prototypical model system for weakly interacting donor–acceptor compounds challenges common views of charge‐transfer excitons, providing a refined conceptual framework for ...
Sebastian Anhäuser +6 more
wiley +1 more source
Tabu search applied to transmission system expansion planning considering de-planning
Revista Facultad de Ingeniería Universidad de Antioquia, 2013 This paper presents two mathematical models and one methodology for the long-term transmission system expansion planning problem considering de-planning. Traditionally this problem is solved searching the lowest cost investment plan for one given period.
Antonio Escobar +2 more
doaj +1 more source
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
Ubiquitous energy storage [PDF]
, 2005 This paper presents a vision of a future power system with "ubiquitous energy storage", where storage would be utilized at all levels of the electricity system.
Ault, G. W. +4 more
core +1 more source
Advanced Functional Materials, EarlyView.Auxeticity‑by‑Assembly converts freeform photovoltaics from cut‑defined layouts to assembly‑defined systems. Standardized interlocking units generate negative‑Poisson‑ratio, reconfigurable architectures, while hinge regions are wired by selectively activatable AgNW–GO@EGaIn composite interconnects and a folding‑enabled interconnector layer. A decimeter‑
Seok Joon Hwang +15 more
wiley +1 more source
MINLP in Transmission Expansion Planning
, 2016 Transmission expansion planning requires forecasts of demand for electric power and a model of the underlying physics, i.e., power flows. We present three approaches to deriving exact solutions to the transmission expansion planning problem in the ...
Marecek, Jakub +2 more
core +1 more source