Zobrazeno 1 - 10
of 662
pro vyhledávání: '"Copula theory"'
Publikováno v:
Zhejiang dianli, Vol 43, Iss 8, Pp 20-27 (2024)
With the advancement of new-type power systems， the large-scale integration of distributed generation （DG） poses challenges to the optimal operation of distribution networks. In response， a multi-objective reconfiguration method for distribut
Externí odkaz:
https://doaj.org/article/f350df85231c47b99e194e90d793a8b9
Autor:
Luz Adriana Cuartas, Thais Fujita, Juliana Andrade Campos, Cintia Bertacchi Uvo, Gholamreza Nikravesh, Jonas Olsson, Johanna Sörensen, José Antonio Marengo, Diogo Amore, Elisangela Broedel, Jerusa Peixoto
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 54, Iss , Pp 101886- (2024)
Brazil has faced severe droughts in recent decades, significantly affecting agriculture, water supply, and hydropower generation, among other sectors. The Paraná River Basin, a major hub for hydropower, has been particularly affected, posing challen
Externí odkaz:
https://doaj.org/article/3c64e1c6176c42a19df338163919608f
Autor:
Hongle Liang, Lizhong Xu, Yiyan Zhao, Si Zhang, Changming Chen, Jiajun Tang, Li Yang, Zhenzhi Lin
Publikováno v:
International Journal of Electrical Power & Energy Systems, Vol 158, Iss , Pp 109933- (2024)
In the context of carbon neutrality and energy shortage crisis, integrated energy systems achieve low carbon emissions through efficient conversion of various energy sources. However, most scheduling models of integrated energy systems merely regard
Externí odkaz:
https://doaj.org/article/60a8dd3871f5412a98e8bdfc64d978eb
Autor:
Cheng Lyu, Sara Eftekharnejad
Publikováno v:
IEEE Access, Vol 12, Pp 79091-79103 (2024)
Probabilistic solar generation forecasting provides a better means of quantifying generation uncertainties for power grid operations by providing a range of potential power outputs rather than a single-point estimate. The traditional probabilistic mo
Externí odkaz:
https://doaj.org/article/0abce524239a4f1b8f6c9638ad5ef3da
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 1740-1752 (2024)
Reconfigurable intelligent surface (RIS) has received remarkable attention as a promising solution to enhance the capacity and coverage of wireless cellular networks. In this paper, we evaluate the performance of RIS-assisted communication systems in
Externí odkaz:
https://doaj.org/article/d2cb05008c384ee19c92abefdfb5772c
Publikováno v:
Computer and Knowledge Engineering, Vol 6, Iss 2, Pp 25-30 (2023)
In wireless communication channels, the channel coefficients are dependent on each other. This paper investigates the constructive or destructive effects of fading coefficients correlation of wireless multiple access channels (MAC) on the outage prob
Externí odkaz:
https://doaj.org/article/b3aa299bfaff414e9265729837cac485
Publikováno v:
Atmosphere, Vol 15, Iss 9, p 1063 (2024)
Liaoning Province, a crucial agricultural region in Northeast China, has endured frequent drought disasters in recent years, significantly affecting both agricultural production and the ecological environment. Conducting drought research is of paramo
Externí odkaz:
https://doaj.org/article/bb710e3031e3460f884c2eddff77cc89
Autor:
Siham Tassouli, Abdel Lisser
Publikováno v:
Results in Control and Optimization, Vol 12, Iss , Pp 100275- (2023)
This research studies the use of copula theory to model dependencies in joint probabilistic constrained geometric programs with dependent rows. The row vectors are assumed to follow an elliptical distribution, and their dependencies are modeled throu
Externí odkaz:
https://doaj.org/article/84250821afc04e07be9cd6a1918136a2
Publikováno v:
IEEE Access, Vol 11, Pp 134604-134613 (2023)
To achieve the goal of carbon neutrality, increasing the contribution of renewable energy sources (RESs) such as solar and wind to power grids is necessary. However, existing energy management systems are not well-equipped to handle the inherent vola
Externí odkaz:
https://doaj.org/article/a575ee44d0c84753a02a668aa900736f
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 605-612 (2022)
In this study, a multi-energy loads forecasting model based on the artificial intelligence method is proposed. Firstly, based on Copula theory, the nonlinear relationship among different load types themselves, as well as other influence factors affec
Externí odkaz:
https://doaj.org/article/bea7bd3acdc64b99a6717eaef6774394