Frekvencija

Frekvencija

Frequency is the number of complete cycles per unit of time of any periodically varying quantity, such as alternating voltage or current. It is usually expressed as (Hz) Hertz or CPS (cycles per second).

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Vārdšķira: noun
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Blossary:
Nozare/domēns: Electrical equipment
Category: Generators
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frekvencija

Physics; General physics

The number of oscillations completed in 1 second by an oscillating body.

frekvencija

Physics; Acoustics

The pitch of a note, i.e. whether it is a high or low note.

frekvencija

Electrical equipment; Power supplies

The number of complete cycles or vibrations per unit of time.

frekvencija

Electrical equipment; Electricity

In ac systems, the rate at which the current changes direction, expressed in hertz (cycles per second); A measure of the number of complete cycles of a wave-form per unit of time.

Herc (Hz)

Electrical equipment; Generators

The term Hertz is the preferred designation for cycles per second (CPS) and is used to describe frequency. Appliances in the US use 60 Hz, elsewhere it is 50 Hz.

Faza

Electrical equipment; Generators

Phase refers to the windings of an AC generator. In a three-phase generator there are three windings, typically designated as A-B-C, R-S-T or U-V-W. A single-phase generator has ...

Snaga

Electrical equipment; Generators

Power refers to the rate of performing work or of expending energy. Typically, mechanical power is expressed in terms of horsepower and electrical power in terms of kilowatts.