TEV may refer to: *

Transient Earth Voltage ECHELON, originally a secret government code name, is a surveillance program (signals intelligence/SIGINT collection and analysis network) operated by the five signatory states to the UKUSA Security Agreement:Given the 5 dialects that use ...

: a term for voltages appearing on the metal work of

switchgear In an electric power system, a switchgear is composed of electrical disconnect switches, fuses or circuit breakers used to control, protect and isolate electrical equipment. Switchgear is used both to de-energize equipment to allow work to be ...

due to internal partial discharges *

TeV TEV may refer to: * Transient Earth Voltage: a term for voltages appearing on the metal work of switchgear due to internal partial discharges * TeV, or teraelectronvolt or trillion electron volt, a measure of energy * Total Enterprise Value, a ...

, or teraelectronvolt or trillion electron volt, a measure of energy * Total Enterprise Value, a financial measure * Total Economic Value, an economic measure * Tracked Electric Vehicles, an open source electric vehicle system proposed by the

TEV Project The TEV Project (Tracked Electric Vehicle Project) is a company which creates hypothetical highway designs. TEV's design is a dual-mode, electrified infrastructure that would continually power conventional, rubber tire electric vehicles An ...

* Transparent Election Verification Software, open source software for auditing elections * Tobacco etch virus, a plant pathogenic virus of the family

Potyviridae ''Potyviridae'' is a family of positive-strand RNA viruses that encompasses more than 30% of known plant viruses, many of which are of great agricultural significance. The family has 12 genera and 235 species, three of which are unassigned to ...

** Tobacco etch virus protease, an enzyme commonly used in biochemistry * ''Today's English Version'', a former name for the '' Good News Bible'' * TEV, a

ship prefix A ship prefix is a combination of letters, usually abbreviations, used in front of the name of a civilian or naval ship that has historically served numerous purposes, such as identifying the vessel's mode of propulsion, purpose, or ownership/n ...

for Turbo-electric Vessel, usually with

steam Steam is a substance containing water in the gas phase, and sometimes also an aerosol of liquid water droplets, or air. This may occur due to evaporation or due to boiling, where heat is applied until water reaches the enthalpy of vaporizatio ...

driven

turbine A turbine ( or ) (from the Greek , ''tyrbē'', or Latin ''turbo'', meaning vortex) is a rotary mechanical device that extracts energy from a fluid flow and converts it into useful work. The work produced by a turbine can be used for generating ...

s. *

Thermal expansion valve A thermal expansion valve or thermostatic expansion valve (often abbreviated as TEV, TXV, or TX valve) is a component in vapor-compression refrigeration and air conditioning systems that controls the amount of refrigerant released into the evapo ...

, a refrigeration system component * The

IATA The International Air Transport Association (IATA ) is a trade association of the world's airlines founded in 1945. IATA has been described as a cartel since, in addition to setting technical standards for airlines, IATA also organized tarif ...

code designator for Teruel Airport

See also