The Effects of Falling and Rising Edge Dimming on Static Energy Meter Errors

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Abstract

For a better understanding on what is causing static energy meter misreadings different current waveforms with falling and rising edges have been compared. Falling edge dimming showed higher static energy meter deviations due to the larger rate of change in the current, vert mathrm dI / mathrm dt vert, compared to the rising edge dimming. The difference in vert dI / dt vert is due to the asymmetry inherent in the semiconductors used. No specific difference in static energy meter deviation was found due to the polarity of the mathrm dI / mathrm dt. Faling edges in the first quarter of the sine wave resulted in an overestimation of the consumed power just as rising edges in the second quarter. Rising edges in the first quarter and falling edges in the second however showed an underestimation of the consumed power. The underestimation seems to compensate the overestimation when using complementary waveforms.

Original languageEnglish
Title of host publicationProceedings 2021 Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2021
Place of PublicationPiscataway, NJ
PublisherIEEE
ISBN (Electronic)978-1-7281-7621-5
ISBN (Print)978-1-7281-7622-2
DOIs
Publication statusPublished - 16 Nov 2021
Event2021 Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2021 - Nusa Dua - Bali, Indonesia, Bali, Indonesia
Duration: 27 Sep 202130 Sep 2021
https://apemc2021.org/

Publication series

NameProceedings Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC)
PublisherIEEE
Volume2021
ISSN (Print)2162-7673
ISSN (Electronic)2640-7469

Conference

Conference2021 Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2021
Abbreviated titleAPEMC 2021
Country/TerritoryIndonesia
CityBali
Period27/09/2130/09/21
Internet address

Keywords

  • Energy Meter
  • Falling Edge Dimming
  • Rising Edge Dimming
  • Static Meter
  • Waveform Parameters
  • 22/1 OA procedure

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