APPAREIL DE CONTROLE DU VIEILLISSEMENT D'UNE VARISTANCE

The apparatus (1) has a measuring unit e.g. ohmmeter or ammeter, measuring resistance values of a varistor (2) and/or intensities of current passing through the varistor, when respective voltages is applied to terminals (2A, 2B) of the varistor. The voltages are generated by a voltage generation uni...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	SERRIE GERARD
Format:	Patent
Sprache:	fre
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS RESISTORS TESTING
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Beschreibung
Zusammenfassung:	The apparatus (1) has a measuring unit e.g. ohmmeter or ammeter, measuring resistance values of a varistor (2) and/or intensities of current passing through the varistor, when respective voltages is applied to terminals (2A, 2B) of the varistor. The voltages are generated by a voltage generation unit. An electronic processing unit compares the two measured values to calculate a difference value. An independent claim is also included for a method for controlling a burn-in of a varistor by application of voltage between two terminals of the varistor.