Calibration of 100 A/50mA instrument current transformer energy meter using bisection method

Renardi Ardiya Bimantoro, Amien Rahardjo, Faiz Husnayain, Dwi Riana Aryani, Chairul Hudayala

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Instrument current transformers (CTs) are widely used in various types of electrical energy measurement. Eddy current losses, losses of hysteresis, a saturation of CT, and inevitable flux leaks could lead to errors including errors in the ratio and phase angle. Improving the accuracy of CT measurement could be achieved in many ways. In this study, a bisection calibration method to overcome the error by implementing correction factor integrated with the Arduino codes is investigated. The reliability of this system has been tested in two different situations, which are a constant and variable load experiments. The result shows that the readout of the developed instrument using 100 A/50mA CT could achieve the deviation value of less than 2%, confirming the excellence accuracy of energy meter.

Original languageEnglish
Title of host publication2nd IEEE International Conference on Innovative Research and Development, ICIRD 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728128252
DOIs
Publication statusPublished - Jun 2019
Event2nd IEEE International Conference on Innovative Research and Development, ICIRD 2019 - Depok, Indonesia
Duration: 28 Jun 201930 Jun 2019

Publication series

Name2nd IEEE International Conference on Innovative Research and Development, ICIRD 2019

Conference

Conference2nd IEEE International Conference on Innovative Research and Development, ICIRD 2019
CountryIndonesia
CityDepok
Period28/06/1930/06/19

Keywords

  • Bisection method
  • Calibration
  • Instrument current transformer
  • Phase error
  • Ratio error

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    Bimantoro, R. A., Rahardjo, A., Husnayain, F., Aryani, D. R., & Hudayala, C. (2019). Calibration of 100 A/50mA instrument current transformer energy meter using bisection method. In 2nd IEEE International Conference on Innovative Research and Development, ICIRD 2019 [9074654] (2nd IEEE International Conference on Innovative Research and Development, ICIRD 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICIRD47319.2019.9074654