HOW TO MEASURE CAPACITANCE EQUAL TO THE EARTH?

O. Vdovin, V. Martinyuk, G. Gordienko

Abstract

The report is devoted to measurement problems of the capacitor parameters for superhigh capacitances (1 F-200 F). The models of such objects are proposed. The mechanism of influence on the measurement result is determined for additional parameters. These parameters are the absorption capacitance CA and the absorption resistance RA, the leakage resistance RL and the active serial resistance R. Besides, the measuring structures that make it possible to take into consideration the influence of additional parameters are proposed. Moreover, the accuracy of the proposed measuring structures is defined with the direct current and the alternating current.

Keywords

superhigh capacitance, absorption capacitance, leakage resistance

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IMEKO-WC-2000-TC4-P163.pdf

DOI

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IMEKO TC

TC4 - Measurement of Electrical Quantities

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