Results 21 to 30 of about 396,223 (269)
Nuclear energy density optimization [PDF]
We carry out state-of-the-art optimization of a nuclear energy density of Skyrme type in the framework of the Hartree-Fock-Bogoliubov (HFB) theory. The particle-hole and particle-particle channels are optimized simultaneously, and the experimental data set includes both spherical and deformed nuclei.
Kortelainen, M. +7 more
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Energy Optimization of Robotic Cells [PDF]
This study focuses on the energy optimization of industrial robotic cells, which is essential for sustainable production in the long term. A holistic approach that considers a robotic cell as a whole toward minimizing energy consumption is proposed. The mathematical model, which takes into account various robot speeds, positions, power-saving modes ...
Libor Bukata +3 more
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Line loss rate plays an essential role in evaluating the economic operation of power systems. However, in a low voltage (LV) distribution network, calculating line loss rate has become more cumbersome due to poor configuration of the measuring and ...
Mengting Yao +4 more
doaj +1 more source
Optimal Placement of Fault Indicator and Sectionalizing Switch in Distribution Networks
Distribution network automation is considered by power supply companies as an effective investment strategy to improve reliability and service quality. Switching devices and protective devices play an important role in the distribution automation system (
Bin Li, Jie Wei, Yufan Liang, Biyun Chen
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The security and economy of power system operation or planning are threatened by various uncertain factors, including the unpredictability of renewable energy, the variation of topology configurations, and significant load fluctuation.
Liqin Zheng +3 more
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Optimal Renewable-Energy Subsidies [PDF]
We derive optimal subsidization of renewable energies in electricity markets. The analysis takes into account that capacity investment must be chosen under uncertainty about demand conditions and capacity availability, and that capacity as well as electricity generation may be sources of externalities.
Mark Andor, Achim Voss
openaire +4 more sources
Evolution of Virtual Water Transfers in China’s Provincial Grids and Its Driving Analysis
In China, electricity transmission has increased rapidly over the past decades, and a large amount of virtual water is delivered from power generation provinces to load hubs.
Yiyi Zhang +5 more
doaj +1 more source
Resilience is the ability of a system to withstand and recover from deliberate accidents; as to distribution systems, it means the ability to withstand and recover from natural disasters or other serious accidents and ensure electricity supply. Generally,
Biyun Chen, Yumo Shi, Yanni Chen
doaj +1 more source
The flue gas desulfurization of coal-fired power plants is currently the main mean to control the emission of sulfur dioxide in China. How to select desulfurization technology that meets both technical and economic requirements becomes the issue of this ...
Yiyi Zhang +7 more
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Virtual power plants (VPPs) offer a feasible solution for integrating various types of distributed energy resources (DERs) into the power grid in the electricity market. This paper proposes a multi-time-scale rolling optimal scheduling for VPPs, enabling
Xiaoqing Shi +3 more
doaj +1 more source

