The service of providing, in accordance with the requirements of the market Ancillary ServiceA set of physics-based support functions that are essential ... Click for more specification, the capability of rapidly controlling the level of Generation PlantAn Energy Resource primarily designed for production of Elec... Click for more output, and/or LoadA term that is sometimes used synonymously with Demand, but ... Click for more associated with a particular facility, to arrest a rise in locally sensed FrequencyThe number of cycles occurring in each second in an Alternat... Click for more.