An accurate asynchronous calculation method for evaluating peak and RMS values from sampled data

E. P. Suomalainen; J. Hällström

doi:10.1109/CPEM.2008.4574808

An accurate asynchronous calculation method for evaluating peak and RMS values from sampled data

Not published at VTT

Helsinki University of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

1 Citation (Scopus)

Abstract

In high voltage testing there is a need to measure both the peak value and rms value of power frequency voltage. This paper describes method to calculate accurately both quantities; even when the frequency is not stable. The method can handle waveforms with harmonic content, and an uncertainty of few ppm can be achieved. Method is not sensitive to frequency fluctuation and phase lock loop is not needed.

Original language	English
Title of host publication	2008 Conference on Precision Electromagnetic Measurements Digest, CPEM 2008
Publisher	IEEE Institute of Electrical and Electronic Engineers
Pages	372-373
Number of pages	2
ISBN (Electronic)	978-1-4244-2400-9
ISBN (Print)	978-1-4244-2399-6
DOIs	https://doi.org/10.1109/CPEM.2008.4574808
Publication status	Published - 23 Sept 2008
MoE publication type	A4 Article in a conference publication
Event	2008 Conference on Precision Electromagnetic Measurements Digest, CPEM 2008 - Broomfield, CO, United States Duration: 8 Jun 2008 → 13 Jun 2008

Conference

Conference	2008 Conference on Precision Electromagnetic Measurements Digest, CPEM 2008
Country/Territory	United States
City	Broomfield, CO
Period	8/06/08 → 13/06/08

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10.1109/CPEM.2008.4574808

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title = "An accurate asynchronous calculation method for evaluating peak and RMS values from sampled data",

abstract = "In high voltage testing there is a need to measure both the peak value and rms value of power frequency voltage. This paper describes method to calculate accurately both quantities; even when the frequency is not stable. The method can handle waveforms with harmonic content, and an uncertainty of few ppm can be achieved. Method is not sensitive to frequency fluctuation and phase lock loop is not needed.",

author = "Suomalainen, {E. P.} and J. H{\"a}llstr{\"o}m",

year = "2008",

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doi = "10.1109/CPEM.2008.4574808",

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booktitle = "2008 Conference on Precision Electromagnetic Measurements Digest, CPEM 2008",

publisher = "IEEE Institute of Electrical and Electronic Engineers",

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note = "2008 Conference on Precision Electromagnetic Measurements Digest, CPEM 2008 ; Conference date: 08-06-2008 Through 13-06-2008",

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Suomalainen, EP & Hällström, J 2008, An accurate asynchronous calculation method for evaluating peak and RMS values from sampled data. in 2008 Conference on Precision Electromagnetic Measurements Digest, CPEM 2008., 4574808, IEEE Institute of Electrical and Electronic Engineers, pp. 372-373, 2008 Conference on Precision Electromagnetic Measurements Digest, CPEM 2008, Broomfield, CO, United States, 8/06/08. https://doi.org/10.1109/CPEM.2008.4574808

An accurate asynchronous calculation method for evaluating peak and RMS values from sampled data. / Suomalainen, E. P.; Hällström, J.
2008 Conference on Precision Electromagnetic Measurements Digest, CPEM 2008. IEEE Institute of Electrical and Electronic Engineers, 2008. p. 372-373 4574808.

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

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N2 - In high voltage testing there is a need to measure both the peak value and rms value of power frequency voltage. This paper describes method to calculate accurately both quantities; even when the frequency is not stable. The method can handle waveforms with harmonic content, and an uncertainty of few ppm can be achieved. Method is not sensitive to frequency fluctuation and phase lock loop is not needed.

AB - In high voltage testing there is a need to measure both the peak value and rms value of power frequency voltage. This paper describes method to calculate accurately both quantities; even when the frequency is not stable. The method can handle waveforms with harmonic content, and an uncertainty of few ppm can be achieved. Method is not sensitive to frequency fluctuation and phase lock loop is not needed.

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T2 - 2008 Conference on Precision Electromagnetic Measurements Digest, CPEM 2008

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ER -

An accurate asynchronous calculation method for evaluating peak and RMS values from sampled data

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