نتایج جستجو برای: keywords electricity energy consumption

تعداد نتایج: 2671965  

2015
Chor Foon Tang Chye Tan

This study principally attempts to investigate the relationship between electricity consumption on the one hand and economic growth, energy prices and technology innovation in Malaysia on the other over the period, 1970–2009. The results of this study indicate that electricity consumption and its determinants are cointegrated. Specifically, the empirical results show that income positively affe...

ژورنال: سلامت و محیط زیست 2009
سلگی, علی اعظم, نبی زاده, رامین, گودینی, کاظم,

Backgrounds and Objectives:Today the crisis rising from over consumption energy and materialand environmental pollution pose serious problems that challenges present resources of man.Sustainable development is probably an inevitable strategy for human being in such a way that theleast possible damage be inflicted to the environment.In this way, the role played by universities in reaching the ob...

In this paper, on the basis of Green Comprehensive Plan at Hakim Sabzevari University of Sabzevar, Iran, the application of active solar  systems for the dining hall is evaluated. The impact of solar systems and energy management designed for this hall on energy consumption and environment was investigated.This study measures the electricity and thermal energy consumption of the dining hall , p...

2010
Thorsten Staake

When it comes to conserving electricity, it is crucial for users to understand how much electricity is used by single appliances. However, the rather technical feedback in pure numbers and intangible units of existing energy feedback systems is not appropriate for most users. To improve this situation, we present PowerPedia, a system that aims at providing action guiding feedback beyond pure co...

Journal: :Computer Communications 2014
Ward Van Heddeghem Sofie Lambert Bart Lannoo Didier Colle Mario Pickavet Piet Demeester

Information and Communication Technology (ICT) devices and services are becoming more and more widespread in all aspects of human life. Following an increased worldwide focus on the environmental impacts of energy consumption in general, there is also a growing attention to the electricity consumption associated with ICT equipment. In this paper we assess how ICT electricity consumption in the ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی (نوشیروانی) بابل - دانشکده مهندسی شیمی 1390

دراین پروژه به بررسی مدل سازی خشک کردن مواد غذایی با استفاده از هوای خشک در خشک کن آزمایشگاهی نوع سینی دار پرداخته شده است. برای آنالیز انتقال رطوبت در طی خشک شدن به طریق جابجایی، یک مدل لایه نازک برای انتقال رطوبت، مبتنی بر معادله نفوذ فیک در نظر گفته شده است که شامل انتقال همزمان جرم و انرژی بین فاز جامد و گاز می باشد. پروفایل دما و رطوبت برای سه نوع ماده غذایی شامل سیب زمینی، سیب و موز در طی...

Given the unlimited needs of mankind and the limited resources available, human beings have always been thinking about how to use the available resources and facilities optimally. Energy plays an important role in economic activities and it is of great importance in agriculture. Over the past four decades, energy consumption in the agricultural sector has increased tremendously. In Iran, energy...

Journal: :مهندسی صنایع 0
فرناز برزین پور دانشکده مهندسی صنایع - دانشگاه علم و صنعت ایران سعید کریمی مهندسی صنایع - دانشگاه علم و صنعت ایران

the increasing consumption of electricity in iran is one of the greatest concerns of the government. using the subsidy-based pricing system is one of the main reasons of improper pattern of residential electricity consumption that has imposed great cost over the government due to the increased number of consumers and their improper way of consuming electricity. in this paper, we analyze the fac...

Journal: :معماری و شهرسازی 0
خلیل حاجی پور استادیار برنامه ریزی شهری و منطقه ای، دانشکده هنرومعماری، دانشگاه شیراز نرجس فروزان فوق لیسانس برنامه ریزی شهری، دانشکده هنرومعماری، دانشگاه شیراز

reducing energy consumption and greenhouse gas emissions have become a worldwide necessity. iran has the sixteenth ranking position of global greenhouse gas emissions and its rate of growth is above global average. built environments are responsible for about 40% of energy consumption and it is generally approved that the greatest portion of built environment is dedicated to residential land us...

2014
Frank A. Wolak

Real-time household-level feedback has the potential to improve the efficiency of electricity consumption. This feedback allows a household to obtain a better understanding of the relationship between different electricity consuming actions and changes in its monthly electricity bill, which should improve the household’s ability to assess the costs and benefits of each additional electricity co...

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