substation automation system
31Demand response — This article is about the electrical concept. For the transport concept, see Demand responsive transport. A clothes dryer using a demand response switch to reduce peak demand In electricity grids, demand response (DR) is similar to dynamic demand …
32Oakland County, Michigan — Seal …
33Automatic meter reading — [ smart meter ( [http://www.elstermetering.com/en/1914.shtml Elster REX type R15] ) with 900MHz mesh network topology for AMR] Automatic meter reading, or AMR, is the technology of automatically collecting data from water meter or energy metering …
34Caterpillar Inc. — Caterpillar Inc. Type Public Traded as NYSE: CAT Dow Jones Industrial Average Component …
35New York City Subway yards — The following rail yards serve the New York City Subway: Contents 1 A Division Yards 1.1 137th Street Yard 1.2 239th Street Yard 1.3 240th Street Yard …
36Areva — SA Type Public (Euronext: CEI) Industry Mining …
37Dragline excavator — Page 725 dragline at Turkish Coal Association Yenikoy Open Pit Coal Mine, Milas …
38Dynamic demand (electric power) — Dynamic Demand is the name of a semi passive technology for adjusting load demands on an electrical power grid. (It is also the name of an independent not for profit organization in the UK supported by a charitable grant from the Esmée Fairbairn… …
39Current Communications Group — CURRENT Group Type Limited Liability Company, LLC Industry Energy Sector Founded Germantown, Maryland, U.S. (January 1, 2000 …
40Outline of energy — See also: Index of energy articles In physics, energy (from the Greek ἐνέργεια – energeia, activity, operation , from ἐνεργός – energos, active, working [1]) is a scalar physical quantity that describes the amount of work that can be performed by …
