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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Category: Generators
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frekvencija

Geography; Geophysics

The property or condition of occurring at frequent intervals.

frekvencija

Electrical equipment; Power supplies

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

frekvencija

Electrical equipment; Circuit breakers

The number of cycles per second for an alternating current system.

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.

frekvencija

Electronic components; Capacitors

The number of complete cycles or vibrations per unit of time. Rate of alternation in an AC current. Expressed in cycles per second or hertz (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.

Vat

Electrical equipment; Generators

A unit for measuring total electric power. The unit of measure for true power.

Djelatna snaga

Electrical equipment; Generators

Active power is the real power (kW) supplied by the generator set to the electrical load. Active power creates a load on the generator set's engine and is limited by the ...

Alternator

Electrical equipment; Generators

An electric generator for producing alternating current.

Prividna snaga

Electrical equipment; Generators

Apparent power is the product of current and voltage, expressed as kVA. It is real power (kW) divided by the power factor (PF).

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Valdkond/domeen: Medical devices Category: Cardiac supplies

aortni zalistak

Aortni zalistak je glavni srčani prolaz između lijevog ventrikula i aorte. Na aortni zalistak može utjecati niz problema koji čine zalistak propusnim ...