Results 21 to 30 of about 15,703 (297)

A day-ahead economic dispatch method considering extreme scenarios based on wind power uncertainty

CSEE Journal of Power and Energy Systems, 2019
As the intermittency of wind power is a growing concern in the day-ahead economic dispatch, this paper proposes a day-ahead economic dispatch method considering extreme scenarios of wind power by using an uncertainty set.
Jian Xu, Bao Wang, Yuanzhang Sun, Qi Xu, Ji Liu, Huiqiu Cao, Haiyan Jiang, Ruobing Lei, Mengjun Shen   +8 more
doaj   +1 more source

Battery degradation: impact on economic dispatch

Energy Storage, 2022
<p>Batteries are crucial to manage the rising share of intermittent energy sources and variability in demand. ost techno-economic models in the literature oversimplify battery degradation representation. Accounting properly for battery degradation allows for better cost tradeoffs and optimal battery usage, especially in dynamic settings.
Curd Schade, Ruud Egging‐Bratseth
openaire   +2 more sources

Maximum Accommodation Capacity Decomposition of Distributed Renewable Power Generation Considering Multi-Level Distribution Network

Zhongguo dianli
With the integration of distributed renewable energy sources (RES) into various levels of distribution networks characterized by their "numerous and widely distributed" nature, the power grid exhibits a multi-level access and integrated consumption ...
Donglei SUN, Yi SUN, Rui LIU, Pengkai SUN, Yumin ZHANG   +4 more
doaj   +1 more source

The role of clustering algorithm-based big data processing in information economy development.

PLoS ONE, 2021
The purposes are to evaluate the Distributed Clustering Algorithm (DCA) applicability in the power system's big data processing and find the information economic dispatch strategy suitable for new energy consumption in power systems.
Hongyan Ma
doaj   +1 more source

Low-carbon economic dispatch of integrated energy system considering the uncertainty of energy efficiency

Energy Reports, 2023
The integrated energy system (IES) is recognized as an effective measure to promote energy efficiency and environmental protection. However, the uncertain efficiency of energy devices under variant working conditions threatens the operation of the IES ...
Yurui Xu, Yi Song, Youjun Deng, Zhibin Liu, Xiangwei Guo, Dong Zhao   +5 more
doaj   +1 more source

Smart Grid Economic Dispatch

Procedia Technology, 2016
AbstractThis paper describes a smart grid economic dispatch (SGED) approach without considering the network equality security constraints. The economic dispatch (ED) problem is one of the fundamental problems in the power system. The objective of ED is to reduce the total power generation cost.
Dulău, Lucian Ioan, Abrudean, Mihail, Bică, Dorin   +2 more
openaire   +1 more source

Assessment of Self-Dispatch Strategy in a Concentrating Solar Power System: Impact Analysis on the Chilean Spot Electricity Market

SolarPACES Conference Proceedings
This study investigates the technical and economic impacts of self-dispatch strategies on Concentrated Solar Power (CSP) plants in Chile’s spot electricity market.
Francisco Moraga, Carlos Felbol, Maria Teresa Cerda, Frank Dinter   +3 more
doaj   +1 more source

Is Young's Modulus a Critical Coating Property Determining Fouling‐Release Performance of Marine Coatings?

Advanced Engineering Materials, EarlyView.
The release of foulers from protective marine coatings is determined by several interrelated material properties, including the strength of Young's modulus, the flexibility of chain segments, the surface free energy, and the magnitude of hydrodynamic stress.
Johann C. Schaal, Andreas Brinkmann, Andreas Hartwig   +2 more
wiley   +1 more source

Model Analysis of Environmental and Economic Impacts of a Microgrid Based on the Optimization Method

Advances in Multimedia, 2022
In order to improve the synergistic effect of a microgrid and its economic impact, this paper applies the optimization method to the improvement of microgrid operation.
Pengxiao Ji
doaj   +1 more source

Investigating the Effects of Build Height on Mechanical Behavior of Large‐Scale Laser Wire Directed Energy Deposited Nickel Titanium Alloy

Advanced Engineering Materials, EarlyView.
Laser wire directed energy deposition process was leveraged to fabricate large scale NiTi alloy wall. Evaluation of build‐height‐dependent tribo‐mechanical properties revealed significant differences in location specific sample characteristics. The middle region achieved optimal performance (superior wear resistance, balanced strength‐ductility ...
Hyunsuk Choi, Prayag Burad, Piash Bhowmik, Vishal Mahey, Yashwanth Bandari, Sougata Roy   +5 more
wiley   +1 more source