TEV may refer to: * Transient Earth Voltage: 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 discharge In electrical engineering, partial discharge (PD) is a localized dielectric breakdown (DB) (which does not completely bridge the space between the two conductors) of a small portion of a solid or fluid electrical insulation (EI) system under hig ...

s * TeV, 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 * Transparent Election Verification Software, open source software for auditing elections *

Tobacco etch virus Tobacco etch virus (TEV) is a plant virus in the genus ''Potyvirus'' and family ''Potyviridae''. Like other members of the genus ''Potyvirus'', TEV has a monopartite positive-sense, single-stranded RNA genome surrounded by a capsid made from a ...

, 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 for

Turbo-electric A turbo-electric transmission uses electric generators to convert the mechanical energy of a turbine (steam or gas) into electric energy, which then powers electric motors and converts back into mechanical energy that power the driveshafts. Tu ...

Vessel, usually with steam 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 code designator for

Teruel Airport Teruel Airport is an airport near Teruel in the Province of Teruel, Teruel Province of Spain. Known under the commercial name Plataforma Aeroportuaria-Teruel (PLATA), it was certified for public use by the Spanish Aviation Safety and Security Ag ...

See also