Electromotive force (EMF)

Electromotive force (EMF)

A synonym for voltage, usually restricted to generated voltage.

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Part of Speech: noun
Synonym(s):
Blossary:
Industry/Domain: Electrical equipment
Category: Motors
Company: Baldor
Product:
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Related terms

electromotive force (EMF)

Automotive; Automobile

A source of electrical energy required to produce an electric current, produced by devices such as batteries or generators and measured in volts. See voltage.

electromotive force (emf)

Engineering; Electronic engineering

Electrical pressure, the potential that causes charge carriers to move through a substance or circuit.

electromotive force (EMF)

Electrical equipment; Motors

A synonym for voltage, usually restricted to generated voltage.

electromotive force (EMF)

Engineering; Civil engineering

The electrical pressure available to cause a flow of current when an electrical circuit is closed. See voltage.

electromotive force (EMF)

Science; General science

A measure of the strength of a source of electrical energy. The term is often shortened to emf. It is not, of course, a force in the usual mechanical sense (and for this reason ...

electromotive force (EMF)

Automotive; Motorcycles

Force that causes electricity to flow because of a difference in potential between two points.

resistance thermal detectors (RTD)

Electrical equipment; Motors

A resistance device used to measure temperature change in the motor windings to detect a possible over heating condition. These detectors would be embedded into the winding slot ...

bearing rtd

Electrical equipment; Motors

A probe used to measure bearing temperature to detect an overheating condition. The RTD's resistance varies with the temperature of the bearings.

reactance (inductive)

Electrical equipment; Motors

The characteristic of a coil, when connected to alternating current, which causes the current to lag the voltage in time phase. The current wave reaches its peak later than the ...

power code

Electrical equipment; Motors

Identifies the type of power supply providing power to a DC motor. Frequency, voltage, and type of rectifier configuration.

power factor

Electrical equipment; Motors

A measurement of the time phase difference between the voltage and current in an AC circuit. It is represented by the cosine of the angle of this phase difference. For an angle of ...