Results 61 to 70 of about 1,153,859 (153)

Extreme scenario generation for renewable energies

open access: yesIET Smart Grid
With a high penetration of renewable energies, scenario generation for wind and solar power is essential for the operation of modern power systems. Beyond the typical scenarios, extreme scenarios like full‐capacity generation for consecutive days should ...
Hongqiao Peng   +5 more
doaj   +1 more source

An Unsupervised Deep Learning Approach for Scenario Forecasts

open access: yes, 2018
In this paper, we propose a novel scenario forecasts approach which can be applied to a broad range of power system operations (e.g., wind, solar, load) over various forecasts horizons and prediction intervals. This approach is model-free and data-driven,
Chen, Yize, Wang, Xiyu, Zhang, Baosen
core   +1 more source

Generation of typical wind power scenarios based on spectral normalization generative adversarial networks and spectral clustering

open access: yesZhejiang dianli
To address the high-dimensional complexity of wind farm scenario data, a generation method based on spectral normalization generative adversarial networks and spectral clustering is proposed.
MENG Fanbin   +5 more
doaj   +1 more source

Matching WMAP 3-yrs results with the Cosmological Slingshot Primordial Spectrum [PDF]

open access: yes, 2008
We consider a recently proposed scenario for the generation of primordial cosmological perturbations, the so called Cosmological Slingshot scenario. We firstly obtain a general expression for the Slingshot primordial power spectrum which extends previous
A.R. Liddle   +4 more
core   +2 more sources

Stochastic Scenario Generation Methods for Uncertainty in Wind and Photovoltaic Power Outputs: A Comprehensive Review

open access: yesEnergies
This paper reviews scenario generation techniques for modeling uncertainty in wind and photovoltaic (PV) power generation, a critical component as renewable energy integration into power systems grows.
Kun Zheng   +7 more
doaj   +1 more source

Revisiting kaon physics in general Z scenario

open access: yesPhysics Letters B, 2017
New physics contributions to the Z penguin are revisited in the light of the recently-reported discrepancy of the direct CP violation in K→ππ. Interference effects between the standard model and new physics contributions to ΔS=2 observables are taken into account.
Motoi Endo   +3 more
openaire   +5 more sources

Generalized Efimov Scenario for Heavy-Light Mixtures [PDF]

open access: yesPhysical Review Letters, 2014
Motivated by recent experimental investigations of Cs-Cs-Li Efimov resonances, this work theoretically investigates the few-body properties of $N-1$ non-interacting identical heavy bosons, which interact with a light impurity through a large $s$-wave scattering length.
Blume, D., Yan, Yangqian
openaire   +3 more sources

Impact of Equipment Failures and Wind Correlation on Generation Expansion Planning [PDF]

open access: yes, 2014
Generation expansion planning has become a complex problem within a deregulated electricity market environment due to all the uncertainties affecting the profitability of a given investment.
Ding, Yi   +3 more
core   +1 more source

Leptogenesis parametrized by lepton mass matrices [PDF]

open access: yes, 2015
The conventional seesaw-leptogenesis can simultaneously explain the suppression of neutrino masses and the generation of cosmic baryon asymmetry, but usually cannot predict an unambiguous relation between these two sectors.
Gu, Pei-Hong, He, Xiao-Gang
core   +2 more sources

Long‐term scenario generation of renewable energy generation using attention‐based conditional generative adversarial networks

open access: yesEnergy Conversion and Economics
Long‐term scenario generation of renewable energy is regarded as an important part of the optimal planning of renewable energy systems. This study proposes a scenario generation method for generating long‐term correlated scenarios of wind and ...
Hui Li   +7 more
doaj   +1 more source

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