RMS Voltage Measuring System for Precise Evaluation of Electric Quantities

U. Pogliano, B. Trinchera

Abstract

This paper is about the design and the construction of a system for the measurement of the RMS voltage. One or more of these systems can be employed as building blocks for a wide range of applications in the field of electrical metrology. The first implementation demonstrated its functionality and the possibility to reach a stability of the AC voltage measurement in a wide frequency range with an accuracy within 10 parts in 10⁶, limited only by the DC voltage accuracy of the DAC employed.

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IMEKO-TC4-2007-036.pdf

DOI

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IMEKO TC

TC4 - Measurement of Electrical Quantities

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