Statistical analysis of electric power production costs

Statistical analysis of electric power production costs

Electricity cannot be conviently stored. Thus there should be sucient production at all times to meet the demand for electric power. If a low-cost generating unit fails this will lead to its substitution by a higher cost unit. The cost of producing electric power is a random variable because it depends upon two uncertain quantities, demand and the availability of the generating units. Analytic...

analysis of power in the network society

اندیشمندان و صاحب نظران علوم اجتماعی بر این باورند که مرحله تازه ای در تاریخ جوامع بشری اغاز شده است. ویژگیهای این جامعه نو را می توان پدیده هایی از جمله اقتصاد اطلاعاتی جهانی ، هندسه متغیر شبکه ای، فرهنگ مجاز واقعی ، توسعه حیرت انگیز فناوری های دیجیتال، خدمات پیوسته و نیز فشردگی زمان و مکان برشمرد. از سوی دیگر قدرت به عنوان موضوع اصلی علم سیاست جایگاه مهمی در روابط انسانی دارد، قدرت و بازتولید...

Costs versus Benefits of Increased Electric Power.

Science serves its readers as a forum for the presentation and discussion of important issues related to the advancement of science, including the presentation of minority or conflicting points of view, rather than by publishing only material on which a consensus has been reached. Accordingly, all articles published in Science-including editorials, news and comment, and book reviews -are signed...

Reducing the Costs of Disturbances to the Electric Power Network

Electric power networks are operated by human and mechanical agents, each with some autonomy. This paper describes two methods for coordinating the efforts of mechanical agents (relays, voltage regulators, and governors) using software agents distributed throughout the power system in order to reduce the social costs of disturbances. As evidenced by recent blackouts in Europe and North America,...

Statistical Power Analysis