Results 1 to 10 of about 10,057,169 (215)
Empirical prediction intervals improve energy forecasting [PDF]
Proceedings of the National Academy of Sciences, 2017 Significance While many forecasters are moving toward generating probabilistic predictions, energy forecasts typically still consist of point projections and scenarios without associated probabilities. Empirical density forecasting methods provide a probabilistic amendment to existing point forecasts. Here we lay the groundwork for evaluating
Kaack, Lynn +3 more
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Energy metabolism characteristics of sprinters in speed endurance training with different intermittent rest periods [PDF]
Scientific ReportsThis Purpose: This study investigates the energy metabolism characteristics of sprinters during speed endurance training with different rest intervals (1-min vs. 2-min).
Yingxiong Lan +4 more
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Investigation of Wind Data Resolution for Small Wind Turbine Performance Study
Journal of Energy in Southern Africa, 2022 Small wind turbine sites, in general, use a 0.5Hz sampling interval and a 10-minute averaging interval for a feasibility study or turbine testing. Studies have established that the calculated performance variation of small wind turbines when averaging
Kimon Silwal, Peter Freere
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Analysis of Energy Dissipation of Interval-Pooled Stepped Spillways [PDF]
Entropy, 2022 The water flow characteristics over an interval-pooled stepped spillway are investigated by combining the renormalization group (RNG) k-ε turbulence model with the volume of fluid (VOF) interface capture technique in the present study. The results show that the energy dissipation performance of the interval-pooled stepped spillway was generally better ...
Xin Ma, Jianmin Zhang, Yaan Hu
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Probabilistic Microgrid Energy Management with Interval Predictions [PDF]
Energies, 2020 In this paper, we consider a probabilistic microgrid dispatch problem where the predictions of the load and the Renewable Energy Source (RES) generation are given in the form of intervals. A hybrid method combining scenario-selected optimization and reserve strategy using the Model Predictive Control (MPC) framework is proposed.
Jiayu Cheng +4 more
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The invariance of current energy fourier spectrum of discrete real signals on finite intervals [PDF]
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2014 Digital spectral analysis of signals based on DFT has a number of advantages. However, the transition from analogue to digital methods and techniques is accompanied by a number of undesirable effects.
V. A. Ponomarev, O. V. Ponomareva
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IEEE Access, 2021 Peer-to-peer (P2P) energy trading has recently emerged as a promising paradigm for integrating renewable and distributed energy resources into local energy grids with the presence of active prosumers.
Dinh Hoa Nguyen
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Measurable maximal energy and minimal time interval [PDF]
Canadian Journal of Physics, 2014 The possibility of finding the measurable maximal energy and the minimal time interval is discussed in different quantum aspects. It is found that the linear generalized uncertainty principle (GUP) approach gives a nonphysical result. Based on large scale Schwarzschild solution, the quadratic GUP approach is utilized. The calculations are performed at
Dahab, Eiman Abou El +1 more
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Super-Resolution Reconstruction of Interval Energy Data [PDF]
Proceedings of the 7th ACM International Conference on Systems for Energy-Efficient Buildings, Cities, and Transportation, 2020 High-resolution data are desired in many data-driven applications; however, in many cases only data whose resolution is lower than expected are available due to various reasons. It is then a challenge how to obtain as much useful information as possible from the low-resolution data.
Lu, Jieyi, Jin, Baihong
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USA Wind Energy-Caused Bat Fatalities Increase with Shorter Fatality Search Intervals
Diversity, 2020 Wind turbine collision fatalities of bats have likely increased with the rapid expansion of installed wind energy capacity in the USA since the last national-level fatality estimates were generated in 2012.
K. Shawn Smallwood
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