نتایج جستجو برای: cost of energy coe
تعداد نتایج: 21257536 فیلتر نتایج به سال:
in this paper, the optimal location and characteristics of tadas dampers in moment resisting steel structures, considering the application of minimum number of tadas dampers in a building as an objective function and the restriction for destruction of main members is studied. genetic algorithm in first generation randomly produces different chromosomes representing unique tadas dampers distribu...
many mobile and off-grid devices include electronics and other electrical consumers like servo drives, which need a quite low supply power. since the price for photovoltaic modules drops continuously, photovoltaic power supply is interesting in more and more applications. in solar powered systems, a battery is needed to store energy for the night and cloudy periods. the power electronics of suc...
Providing electricity to rural regions is difficult for developing countries, such as Iraq, particularly in remote parts without grid connections. The electrical demands of Zerbattiya, a community southern Iraq near the Iranian border, are discussed this paper. proposed system includes wind turbines, solar panels, diesel engines, batteries, etc. This study suggests techno-economic viable and op...
a novel and ultra low cost isfet electrode and measurement system was designed for isfet application and detection of hydronium, hydrazinium and potassium ions. also, a measuring setup containing appropriate circuits, suitable analyzer (advantech board), de noise reduction elements, cooling system and pc was used for controlling the isfet electrode and various characteristic measurements. the t...
This paper presents a tractablemathematical framework to analyze the spectral and energy efficiency of an operator initiated deployment of the small-cells (e.g., femtocells) where the small-cell base stations are deliberately positioned around the edge of the macrocell. The considered deployment facilitates the cell-edge mobile users in terms of their coverage, spectral, and energy efficiency a...
1 By following the scheme of the Grid Empowered Molecular Simulator (GEMS) a 2 new O2 + N2 intermolecular potential, built on ab initio calculations and experimental 3 (scattering and second virial coe cient) data, has been coupled with an appropriate 4 intramolecular one. On the resulting potential energy surface detailed rate coe cients 5 for collision induced vibrational energy exchanges hav...
It is projected that, in the following years, wind-energy industry will maintain its rapid growth over last few decades. Such has been accompanied by desirability and demand for larger wind turbines aimed at harnessing more power. However, fact that massive turbine blades inherently experience increased fatigue ultimate loads no secret, which compromise their structural lifecycle. Accordingly, ...
cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
Recently, renewable energy resources (RESs) have been utilized to supply electricity remote areas, instead of the conventional methods electrical production. In this paper, optimal design a standalone hybrid RES comprising photovoltaic (PV), wind turbine (WT), and biomass sources as well an storage system, such hydro-pumped is studied. The problem sizing generating units in proposed system form...
In response to global energy problems (e.g., the oil crisis, the Fukushima accident, the Paris Agreement), the South Korean government has executed a strict renewable energy plan to decrease the country’s dependence on fossil fuel. Public facilities, such as international airports, which use substantial amounts of electricity, are the most in need of government regulation. In this study, we att...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید