نتایج جستجو برای: hydroelectric energy
تعداد نتایج: 667630 فیلتر نتایج به سال:
The main purpose of this study was to establish an artificial neural network (ANN) model trained by a Jaya algorithm, and use the predict Turkey’s future hydroelectric energy generation (HEG). Population, gross domestic product (GDP), installed capacity, consumption, electricity demand (GEED), average yearly temperature (AYT) data were inputted as independent variables in model. ANN-Jaya compar...
This article aims to analyze agents’ behavior in a competitive hydrothermal energy market. The idea is investigate how much the day-to-day of market can be different from predictions presented by cost-based models because risk perception each agent (hydroelectric producer, this case) as participant main contribution determining impact on revenue short-term due variation amount generated and pri...
The article describes the possibility of using method least squares (LSM) to predict production electricity per day by hydroelectric power plants in energy system Uzbekistan. There are obtained predictive equations and coefficients approximating functions necessary for forming these LSM. presented forecasting analyses comparing polynomial highest degree
Green energy has become a term that heralds efforts of environmental conservation and protection worldwide; however, much it is marred with questions what means to be green. More precisely, question for whom? While many the impacts supposed green projects are local in their reach, some may more regional scope, such as hydroelectric power. Hydroelectric power generation negatively environment pe...
A number of analyses, meta-analyses, and assessments, including those performed by the Intergovernmental Panel on Climate Change, the National Oceanic and Atmospheric Administration, the National Renewable Energy Laboratory, and the International Energy Agency, have concluded that deployment of a diverse portfolio of clean energy technologies makes a transition to a low-carbon-emission energy s...
Recent growth in the renewable energy industry has increased government support for alternative energy. In the United States, hydropower is the largest source of renewable energy and also one of the most efficient. Currently, there are 30,000 megawatts of potential energy capacity through smalland micro-hydro projects throughout the United States. Increased development of micro-hydro could doub...
In this article, we present the study of a mechanical system that can transform kinetic energy river at surface dam into rotational energy, which be transformed electrical energy. The mathematical model is based on principle conservation power taken from waves must least equal to needed operate turbine. Interdependence laws between characteristic quantities turbine are obtained, allows better e...
The planning of water resources depends on the type and size of projects, the ecological factors involved, etc. Emphasis is placed on presenting an overview of water resources through meteorological, hydrological, ecological and economic data. Economic data include all costs and benefits, specifically those hitherto under estimated, environmental social costs and benefits. This study was carrie...
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