Site of the Day for Wednesday, July 11, 2007 Gridworks Today's site, from the U.S. Department of Energy, provides information about the modernization of the electrical delivery system nation-wide. Gentle Subscribers will find an instructive presentation detailing the proposed revitalization of the electric grid system over the coming years. "GridWorks is a new program ... Its aim is to improve the reliability of the electric system through the modernization of key grid components ... The plan includes near-term activities to incrementally improve existing power systems and accelerate their introduction into the marketplace. It also includes long-term activities to develop new technologies, tools, and techniques to support the modernization of the electric grid for the requirements of the 21st century." The site offers a compelling overview of the current electrical system, highlighting facts such as the increasingly large percentage of energy devoted to producing electricity in the U.S. With notes on the generation, transmission and distribution of electricity, the summary points out the problems inherent in the aging North American grid. In the Technology section, the presentation covers cables and connectors, power electronics, substations and protective equipment, slated for upgrading. Jump over to the site for an informative exhibit on plans to improve the electrical infrastructure at: http://www.energetics.com/gridworks/ A.M. Holm <admin-sotd@xxxxxxxxxxxxxx> Manage your subscription and view the List archives on the web at: <//www.freelists.org/cgi-bin/webpage?webpage_id=sotd> and <//www.freelists.org/archives/sotd> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ UNSUBSCRIBE by sending a blank email to sotd-request@xxxxxxxxxxxxx with unsubscribe in the Subject field.