histerezis

histerezis

An effect in which the magnitude of a resulting quantity is different during increases in the magnitude of the cause than during decreases due to internal friction in a substance and accompanied by the production of heat within the substance. Electric hysteresis occurs when a dielectric material is subjected to a varying electric field as in a capacitor in an alternating current circuit.

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Industrie/Domein: Electrical equipment
Category: Capacitors
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uzemljen

Electrical equipment; Capacitors

Parts which are connected so that when the installation is complete, it is substantially of the same potential as the earth.

harmonik

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An integral multiple of the fundamental frequency (60 Hz) that becomes a component of the current.

herc

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(Hz) A term replacing cycles-per-second as an indication of frequency.

impedansa

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The total opposition that a circuit offers to the flow of alternating current or any other varying current at a particular frequency. It is a combination of resistance R and ...

impuls

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A surge of unidirectional polarity.

izolacija

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Material having a high resistance to the flow of electric current, which prevents leakage of current from a conductor.

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