نتایج جستجو برای: energy planning

تعداد نتایج: 857523  

2015
Dawn Domaschk Florin Popescu

Variability in day-ahead energy prices offers the potential for reductions in energy expenditures through flexible load planning in which production is shifted to periods of low predicted energy prices. In this paper we present a means of optimizing a production run for the following day and week given basic constraints on the start and end times of production shifts as well as the total produc...

2016
M. H. Abedi A. Jalilvand

The economic development benefits of wind energy may be the most tangible basis for the local and state officials’ interests. In addition to the direct salaries associated with building and operating wind projects, the wind energy industry provides indirect jobs and benefits. The optimal planning of a wind farm is one most important topic in renewable energy technology. Many methods have been i...

Journal: :E3S web of conferences 2021

Under the leaping development pattern of renewable energy brought by carbon emission targets, large-scale wind and solar power in high proportion system has volatility uncontrollable factors, generation-grid coordination become a technical problem for safe stable operation. The concept Internet introduces technology into field consumption application, which provides new way full coupling variou...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه لرستان - دانشکده علوم پایه 1393

در این تحقیق اثر الکترونگاتیوی برای استخلاف های f, cl, no2 , cf3 برروی آروماتیسیته مولکول بنزن مورد مطالعه قرار گرفته است. nics, ase, homa, homo-lumo energy gapsشاخص هایی هستند که برای نمایش تاثیر استخلاف ها به کار برده می¬شوند.علاوه بر این الکترون های انتقالی توسط پیوند سیگما وپای نیز برای همه مولکول های استخلاف شده مورد نظر محاسبه شده¬اند.نتایج بدست آمده برای این روش ها با یکدیگر متفاوت است.ب...

Journal: :Sustainable Energy Technologies and Assessments 2021

An open-access software and open geospatial data are used to assess, map undertake a preliminary examination of Algeria's potential for setting individual or combined wind photovoltaic solar farms. In order carry out the analysis, locational model has been built implemented. Results indicated that 97% Algerian territory is found unsuitable location PV power plants. However, although most restri...

ژورنال: مهندسی دریا 2009
باباخانی, عبدالرضا, صیادی, حسن,

In this paper, first a sample Autonomous Underwater Vehicle called NEROV from the University of Trondheim of Norway has been selected with its equations of motion and by using dynamic programming approach optimal paths for consuming energy have been designed. There are moving obstacles in the environment wherein the robot moves. It is seen that the planned paths is smooth and the energy used fo...

Journal: :Iet Generation Transmission & Distribution 2023

Development and utilization of renewable energy is an effective way to deal with global warming. In this context, integrated electricity–heat–gas system (IEHGES) provides a new for the efficient use energy. Existing IEHGES planning methods focus on improvement cost efficiency, while not designing capacity configuration scheme high penetration scenarios. Here, coordinated method considering cons...

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