National Grid has unveiled plans for the future home of its Sustainability Hub, a 2,200 square-foot facility centrally located within the company’s smart grid pilot area in Worcester, Massachusetts....More
With land-use and permitting issues becoming more complex and expensive, cable might be close to being price-competitive with overhead transmission. That would particularly apply in highly populated areas where right of way is a premium (as is visual impact). Do you see that happening in the U.S.? Europe? Doesn't the recent storm damage make cable more attractive financially?...More
An analytical report released last month by the U.S. Department of Energy found that as of March 2012 the total invested value of the $2.96 billion to support Smart Grid projects generated at least $6.8 billion in total economic output....More
This video provides a process to test and design a substation grounding system for safety. Some of the factors you need to consider in substation design include fault currents, surface coverings, power system configurations, and existing ground grid. For more information about AC substation grounding, download this free presentation: AC substation grounding for safety.