With the rapid development of distributed energy resources and natural gas power generation, multi-energy microgrid (MEMG) is considered as a critical technology to increase the penetration of renewable energy and achieve the target of carbon emission reduction. Therefore, this paper proposes a low-carbon economic dispatch model for MEMG to minimize the daily operation cost by considering integrated demand response (IDR) and multistep carbon trading. Specifically, IDR operation includes shifting of shiftable electric load, adjusting of flexible thermal load and cooling load, and it is employed to decrease operation cost. Besides, the multistep carbon trading means that different carbon trading prices correspond to different carbon trading volumes, which is applied to stringently restrict carbon emission. The simulation results show that the proposed model can effectively reduce the carbon emission while greatly decrease the operation cost.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9008055 | PMC |
http://dx.doi.org/10.1038/s41598-022-10123-0 | DOI Listing |
3D Print Addit Manuf
December 2024
Institute of Materials Science, Joining and Forming (IMAT), BMK Endowed Professorship for Aviation, Graz University of Technology, Graz, Austria.
Fused-filament fabrication (FFF) is an extremely popular additive manufacturing process due to its affordability, relative ease to operate, and wide range of possible materials. It is also notorious for the hundreds of different process variables, which often are overlooked in favor of parameters considered to be more relevant for mechanical performance, such as printing and bed temperatures, printing speed, and layer height. Thus, this study is aimed at evaluating some of the less frequently studied process variables, namely raster orientation angles (and their stacking sequence) and feeding rate.
View Article and Find Full Text PDFFundam Res
November 2024
School of Economics and Management, University of Chinese Academy of Sciences, Beijing 100190, China.
By conducting a bibliometric analysis of 1997 scholarly publications on carbon neutrality and zero carbon emissions from 2019 to 2022, it is found that reviews of quantitative socioeconomic modeling research remain limited. To address this issue, a comprehensive review of carbon neutrality research, specifically, a systematic and synergistic review of the literature from a socioeconomic modeling perspective, is needed. The 20 clustering labels in the four largest clusters are summarized as main research streams, that is, carbon emission reduction, carbon sink and carbon capture and storage according to the definition of carbon neutral.
View Article and Find Full Text PDFJ Environ Manage
December 2024
State Key Laboratory of Black Soils Conservation and Utilization, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, 130102, China.
Grazing exclusion is effective in restoring vegetation and ecological services in degraded grasslands within semi-arid regions. Variations in plant functional traits associated with the duration of grazing exclusion can indicate both ecological adaptability of plants and restoration processes of ecosystems. However, research on ecosystem multifunctionality (EMF) under grazing exclusion and restoration mechanisms mediated by plant functional traits is relatively limited.
View Article and Find Full Text PDFSci Rep
December 2024
Industrial and Systems Engineering Department, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia.
The framework of the methodology presented in this study is an effort to integrate and optimize the agro-industry sector, especially energy in biogas. In this study, the technique of the system in functional analysis is shown systematically to translate various energy requirements in the factory as criteria for performance and functional design to be integrated, optimized, and energy efficient. The case study results indicated that biogas power plants, with a capacity of 1.
View Article and Find Full Text PDFSci Rep
December 2024
School of Economics and Management, China University of Geosciences, Beijing, 100083, People's Republic of China.
Since agriculture is a major source of greenhouse gas emissions, accurately calculating these emissions is essential for simultaneously addressing climate change and food security challenges. This paper explores the critical role of trade in transferring agricultural greenhouse gas (AGHG) emissions throughout global agricultural supply chains. We develop a detailed AGHG emission inventory with comprehensive coverage across a wide range of countries and emission sources at first.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!