Supply voltage dip monitoring with sparse sampling kWh-meter

Pekka Koponen, Antti Mäkinen, Seppo Vehviläinen

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Abstract

An advanced kWh-meter can be used simultaneously both for versatile billing tariff measurements and for power quality monitoring. The needs and potential for developing dip measurements, and experience with new fairly inexpensive sparse sampling kWh-meters, are discussed. The effects of sparse sampling on the accuracy of voltage dip measurements impose on the sampling rate are analyzed. Priciples, simulations, laboratory tests and field measurements are presented. Evaluation of phase-to-phase dips from phase to neutral measurements are also discussed. The sampling rate of the tested meter was about 409 Hz. The ability to measure voltage dips has been quite an important new feature of this kWh-meter and has promoted its use.
Original languageEnglish
Title of host publicationProceedings of the IASTED International Confenrence on Power and Energy Systems 2002
PublisherActa press
Pages295-301
Number of pages7
ISBN (Print)0-88986-326-1
Publication statusPublished - 31 May 2002
MoE publication typeA4 Article in a conference publication
Event6th IASTED International Conference on Power and Energy Systems: Symposium on Harmonics and Power Quality, PES 2002, HPQ 2002 - Marina Del Rey, United States
Duration: 13 May 200215 May 2002
Conference number: 6

Conference

Conference6th IASTED International Conference on Power and Energy Systems
Abbreviated titlePES 2002, HPQ 2002
CountryUnited States
CityMarina Del Rey
Period13/05/0215/05/02

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Sampling
Monitoring
Electric potential
Voltage measurement
Power quality

Cite this

Koponen, P., Mäkinen, A., & Vehviläinen, S. (2002). Supply voltage dip monitoring with sparse sampling kWh-meter. In Proceedings of the IASTED International Confenrence on Power and Energy Systems 2002 (pp. 295-301). Acta press.
Koponen, Pekka ; Mäkinen, Antti ; Vehviläinen, Seppo. / Supply voltage dip monitoring with sparse sampling kWh-meter. Proceedings of the IASTED International Confenrence on Power and Energy Systems 2002. Acta press, 2002. pp. 295-301
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Koponen, P, Mäkinen, A & Vehviläinen, S 2002, Supply voltage dip monitoring with sparse sampling kWh-meter. in Proceedings of the IASTED International Confenrence on Power and Energy Systems 2002. Acta press, pp. 295-301, 6th IASTED International Conference on Power and Energy Systems, Marina Del Rey, United States, 13/05/02.

Supply voltage dip monitoring with sparse sampling kWh-meter. / Koponen, Pekka; Mäkinen, Antti; Vehviläinen, Seppo.

Proceedings of the IASTED International Confenrence on Power and Energy Systems 2002. Acta press, 2002. p. 295-301.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

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Koponen P, Mäkinen A, Vehviläinen S. Supply voltage dip monitoring with sparse sampling kWh-meter. In Proceedings of the IASTED International Confenrence on Power and Energy Systems 2002. Acta press. 2002. p. 295-301