نتایج جستجو برای: renewable energy resource

تعداد نتایج: 870926  

2013
Hridkamol Biswas Faisal Hossain Nasima Tanveer Chowdhury Richard G. Taylor Kazi M. Ahmed Anwar Zahid

The main purpose of this study is to give support irrigation in dry season and reduce the gap between electric power demand and generation by using renewable energy source solar pump. Every year water level is going down 2m/year. As a result scarcity of ground water is increasing, which has a harmful effect on economy. On the other side, electric power demand is growing up for commercial, indus...

2014
Simona Bigerna Carlo Andrea Bollino

In this paper, we analyse the financial viability and economic sustainability implications of government programs for the development of renewable energy sources, explicitly considering that consumers take environmental issues into account. We envisage a broad policy strategy for the future, which we label the “World Sustainable Scenario”, and we quantify the inter-temporal resource requirement...

2017
Henrik Lund

This paper discusses the perspective of renewable energy (wind, solar, wave and biomass) in the making of strategies for a sustainable development. Such strategies typically involve three major technological changes: energy savings on the demand side, efficiency improvements in the energy production, and replacement of fossil fuels by various sources of renewable energy. Consequently, large-sca...

Journal: :Interfaces 2011
Srinivas Bollapragada Brandon Owens Steve Taub

A majority of states in the United States have instituted Renewable Portfolio Standards (RPS), which require electric service providers to meet a portion of their demand using renewable energy resources. These requirements, along with state and federal incentives, are the main drivers for the construction of utility-scale renewable energy plants in the United States. In order to help understand...

2012
Shafiq R. Qureshi

Fossil fuels are the major source to meet the world energy requirements but its rapidly diminishing rate and adverse effects on our ecological system are of major concern. Renewable energy utilization is the need of time to meet the future challenges. Ocean energy is the one of these promising energy resources. Threefourths of the earth’s surface is covered by the oceans. This enormous energy r...

برکاتی, سید مسعود, یزدان پناه جهرمی, محمد علی,

Energy is one of the most important requirements in development of societies. In the last decade, widespread attention has been paid to renewable energies. Despite the obvious advantages of renewable energy resources, their dependence on climate change is one of the most fundamental problems facing to the development of them. Optimal design of hybrid renewable energy systems is a major issue in...

In this paper, a two-level optimization model of mixed quadratic integer programming (MIQP) is presented in order to optimally operate microgrids under worst-case output conditions of renewable energy sources. This two-level model is divided into two high-level and low-level problems. In the high-level problem, the goal is to reduce energy loss and load shedding in the demand response program, ...

2010
Nader Barsoum Pandian Vasant

Solar energy is rapidly advancing as an important means of renewable energy resource. More energy is produced by tracking the solar panel to remain aligned to the sun at a right angle to the rays of light. This paper describes in detail the design and construction of a prototype for solar tracking system with two degrees of freedom, which detects the sunlight using photocells. The control circu...

2001
Antonia V. Herzog Timothy E. Lipman Daniel M. Kammen

Glossary Amorphous silicon (a-Si): A glassy alloy of silicon and hydrogen (about 10 percent) used in thin-film photovoltaic solar cells to convert sunlight to electricity. Anaerobic Digestion: Combustible gas called biogas produced from biomass through low temperature biological processes. Anthropogenic: Man made. Bagasse: The fiber residue that remains after juice extraction from sugarcane. Ba...

2016
Weiwei Liu Xiandong Xu Zhile Yang Jianyu Zhao Jing Xing

Environmental friendly renewable energy plays an indispensable role in energy industry development. Foreign direct investment (FDI) in advanced renewable energy technology spillover is promising to improve technological capability and promote China’s energy industry performance growth. In this paper, the impacts of FDI renewable energy technology spillover on China’s energy industry performance...

200420052006200720082009201020112012201320142015201620172018201920202021202220230200004000060000

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید