نتایج جستجو برای: demand management

تعداد نتایج: 976511  

2011
Nic Rivers

Government, utility, and private subsidies for energy efficiency play a prominent role in current efforts to reduce greenhouse gas emissions, yet the effectiveness of this policy approach is in dispute. One opportunity for empirical analysis is provided by the past energy efficiency subsidies, called demand-side management programs, offered by electric utilities in North America over several de...

2008
Silvia Riedel

The domain of multi level forecast combination is a challenging new domain containing a large potential for forecast improvements. This thesis presents a theoretical and experimental analysis of different types of forecast diversification on forecast error covariances and resulting combined forecast quality. Three types of diversification are used: (a) diversification concerning the level of le...

2004
Hongyan Huang Suresh P. Sethi Houmin Yan

We study a two-stage purchase contract with a demand forecast update. The purchase contract provides the buyer an opportunity to adjust an initial commitment based on an updated demand forecast obtained at a later stage. An adjustment, if any, incurs a fixed as well as a variable cost. Using a dynamic programming formulation, we obtain optimal solutions for a class of demand distributions. We a...

2015
Alberto J. Lamadrid

Distributed storage capacity at load centers (e.g., deferrable demand) can lower total system costs by lessening the differences between the peak and the lowest daily demand, thus reducing the conventional generating capacity needed for reliability purposes. These savings have impacts both on the operational and capital expenses of the peaking units used for generating adequacy, and therefore o...

Journal: :Management Science 2008
Yingjie Lan Huina Gao Michael O. Ball Itir Z. Karaesmen

In this paper, we consider the classical multi-fare, single resource (leg) problem in revenue management for the case where demand information is limited. Our approach employs a competitive analysis, which guarantees a certain performance level under all possible demand scenarios. The only information required about the demand for each fare class is lower and upper bounds. We consider both comp...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اصفهان - دانشکده علوم تربیتی و روانشناسی 1388

چکیده هدف اصلی این پژوهش شناسایی الزامات نظام مدیریت کیفیت فراگیر در حوزه پژوهشی دانشگاه اصفهان بود. سوالهای پژوهش با توجه به مولفه های مدیریت کیفیت (تعهد مدیران، بهبود مستمر فرایندها ، مشتری محوری ، منابع انسانی ، مدیریت اطلاعات ، زیرساختهای کیفیت ، استفاده از نتایج ، انعطاف پذیری، مشارکت در فعالیتهای پژوهشی، ایجاد فرهنگ کیفیت و تناسب ساختارهای سازمانی) که بر اساس مطالعه استانداردهای بین المل...

2000
PIET H. L. BOVY

41 REASONS FOR DEMAND MANAGEMENT IN THE NETHERLANDS Despite the already overcrowded roads, especially in and around the Dutch conurbation, a further growth in the use of cars is expected in the near and farther future. Demographic and economic forces are the main factors for this development. There is widespread consensus, not only in The Netherlands, that building roads is not the right answer...

Journal: :CoRR 2008
Juan Ojeda Sarmiento

This project describes the electricity demand and energy consumption management system and its application to Southern Peru smelter. It is composed of an hourly demand-forecasting module and of a simulation component for a plant electrical system. The first module was done using dynamic neural networks with backpropagation training algorithm; it is used to predict the electric power demanded ev...

2007
Kristin Fridgeirsdottir Sam Chiu

Managing customer demand can be challenging for a facility that services delay-sensitive customers. Attracting a high level of demand will result in long delays, which discourage customers to request service. However, low demand means little profitability for the service facility. Pricing is a known way to effectively manage demand. We determine the optimal pricing strategy for the service faci...

2009
Hisao Kibune Alan K. Meier

This paper aims to interpret Demand-Side Management (DSM) activity and to point out its problems, adopting micro economics as an analytical tool. Two major findings follow. First, the cost-benefit analysis currently in use has the following problems: (i) inconsistency in cost comparison between utility costs on the supply-side and utility costs plus customer costs on the demand-side, (ii) incon...

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