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 language | English |
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Title of host publication | Proceedings of the IASTED International Confenrence on Power and Energy Systems 2002 |
Publisher | Acta Press |
Pages | 295-301 |
Number of pages | 7 |
ISBN (Print) | 0-88986-326-1 |
Publication status | Published - 31 May 2002 |
MoE publication type | A4 Article in a conference publication |
Event | 6th 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 2002 → 15 May 2002 Conference number: 6 |
Conference
Conference | 6th IASTED International Conference on Power and Energy Systems |
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Abbreviated title | PES 2002, HPQ 2002 |
Country/Territory | United States |
City | Marina Del Rey |
Period | 13/05/02 → 15/05/02 |