About: Weak Points of Current Sensors in Static Energy Meters     Goto   Sponge   NotDistinct   Permalink

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Description
  • The energy meters with dual core current transformers, that measure energy consumption of inductive or capacitive load and DC magnetic flux is present in the core, measure with the errors up to few tens of percentage. It is due to saturation of high permeability and it causes the step change of phase displacement. This change in dependence on the distance between permanent magnet and current transformer can be up to tens of degrees. The article deals with these errors and shows them in dependence on the type of load.
  • The energy meters with dual core current transformers, that measure energy consumption of inductive or capacitive load and DC magnetic flux is present in the core, measure with the errors up to few tens of percentage. It is due to saturation of high permeability and it causes the step change of phase displacement. This change in dependence on the distance between permanent magnet and current transformer can be up to tens of degrees. The article deals with these errors and shows them in dependence on the type of load. (en)
Title
  • Weak Points of Current Sensors in Static Energy Meters
  • Weak Points of Current Sensors in Static Energy Meters (en)
skos:prefLabel
  • Weak Points of Current Sensors in Static Energy Meters
  • Weak Points of Current Sensors in Static Energy Meters (en)
skos:notation
  • RIV/68407700:21230/10:00175282!RIV11-MSM-21230___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM6840770015)
http://linked.open...iv/cisloPeriodika
  • 7/s
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 298641
http://linked.open...ai/riv/idVysledku
  • RIV/68407700:21230/10:00175282
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • current transformer; energy meter; dc tolerance; dc magnetic field (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • SK - Slovenská republika
http://linked.open...ontrolniKodProRIV
  • [3E1828E328C2]
http://linked.open...i/riv/nazevZdroje
  • Journal of Electrical Engineering
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 61
http://linked.open...iv/tvurceVysledku
  • Kašpar, Petr
  • Mlejnek, Pavel
http://linked.open...n/vavai/riv/zamer
issn
  • 1335-3632
number of pages
http://localhost/t...ganizacniJednotka
  • 21230
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