Article | REF: R995 V1

AC voltage measurement

Author: Jérôme MANCEAU

Publication date: June 10, 2005

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1. Size to be measured

1.1 Characterization

A sinusoidal alternating signal is entirely characterized by its frequency, phase and one of the following parameters:

  • rms value U eff ;

  • average value after rectification U mr ;

  • peak value U c ;

  • peak-to-peak value U cc .

These parameters are linked by the following relationships:

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