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U.S. Energy Information Administration
Industry: Energy
Number of terms: 18450
Number of blossaries: 0
Company Profile:
An electric measurement unit of power called a volt ampere is equal to the product of 1 volt and 1 ampere. This is equivalent to 1 watt for a direct current system, and a unit of apparent power is separated into real and reactive power. Real power is the work-producing part of apparent power that measures the rate of supply of energy and is denoted as kilowatts (kW). Reactive power is the portion of apparent power that does no work and is referred to as kilovars; this type of power must be supplied to most types of magnetic equipment, such as motors, and is supplied by generator or by electrostatic equipment. Volt amperes are usually divided by 1,000 and called kilovolt amperes (kVA). Energy is denoted by the product of real power and the length of time utilized; this product is expressed as kilowatt hours.
Industry:Energy
The ratio of real power(kilowatt) to apparent power kilovolt-ampere for any given load and time.
Industry:Energy
The difference between electricity input and output as a result of an energy transfer between two points.
Industry:Energy
Natural gas that has gone through a processing plant.
Industry:Energy
A compound of nitrogen and oxygen formed by the oxidation of nitric oxide (NO) which is produced by the combustion of solid fuels.
Industry:Energy
Uranium-recovery operations whether at a mill, an in situ leach, byproduct plant, or other type of recovery operation.
Industry:Energy
All the land and land rights, structures and improvements, boiler or reactor vessel equipment, engines and engine-driven generator, turbo generator units, accessory electric equipment, and miscellaneous power plant equipment are grouped together for each individual facility.
Industry:Energy
A structure at a hydroelectric plant site that contains the turbine and generator.
Industry:Energy
The recovery of uranium produced by nonconventional mining methods, i.e., in situ leach mining, as a byproduct of copper or phosphate mining, or heap leaching.
Industry:Energy
The physical location of one end of a transmission line segment.
Industry:Energy