variable energy

См. также в других словарях:

• Variable Energy Cyclotron Centre — The Variable Energy Cyclotron Centre (VECC) a research and development unit of the Indian Department of Atomic Energy, that performs research in basic and applied nuclear sciences. It is located in Calcutta, India. The Centre building itself… …   Wikipedia

• Energy quality — the contrast between different forms of energy, the different trophic levels in ecological systems and the propensity of energy to convert from one form to another. The concept refers to our empirical experience of the characteristics, or qualia …   Wikipedia

• Variable-speed wind turbines —   Turbines in which the rotor speed increases and decreases with changing wind speed, producing electricity with a variable frequency.   U.S. Dept. of Energy, Energy Information Administration s Energy Glossary …   Energy terms

• Variable air volume (VAV) system on the heating and cooling system —   A means of varying the amount of conditioned air to a space. A variable air volume system maintains the air flow at a constant temperature, but supplies varying quantities of conditioned air in different parts of the building according to the… …   Energy terms

• Variable fuel vehicle —   See Flexible fuel vehicle.   U.S. Dept. of Energy, Energy Information Administration s Energy Glossary …   Energy terms

• Variable-Speed Wind Turbines —   Turbines in which the rotor speed increases and decreases with changing wind speed, producing electricity with a variable frequency …   Energy terms

• Variable Costs —   Costs, such as fuel costs, that depend upon the amount of electric energy supplied …   Energy terms

• Energy monitoring and targeting — (M T) is an energy efficiency technique based on the standard management axiom stating that “you cannot manage what you cannot measure”. M T techniques provide Energy Managers with feedback on operating practices, results of energy management… …   Wikipedia

• Variable yield — or dial a yield is an option available on most modern nuclear weapons. It allows the operator to specify a weapon s yield, or explosive power, allowing a single design to be used in different situations. For example, the Mod 10 B61 bomb had… …   Wikipedia

• Variable valve actuation — Variable Valve Actuation, or VVA, is a generalised term used to describe any mechanism or method that can alter the shape or timing of a valve lift event within an internal combustion engine. There are many ways in which this can be achieved,… …   Wikipedia

• Variable displacement — is an automobile engine technology that allows the engine displacement to change, usually by deactivating cylinders, for improved fuel economy. The technology is primarily used in large, multi cylinder engines. Many automobile manufacturers have… …   Wikipedia