Improving current and voltage transformers accuracy using artificial neural network

Haidar Samet, Farshid Nasrfard Jahromi, Arash Dehghani, Afsaneh Narimani

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

Abstract

Capacitive Voltage Transformers (CVTs) and Current Transformers (CTs) are commonly used in high voltage (HV) and extra high voltage (EHV) systems to provide signals for protecting and measuring devices. Transient response of CTs and CVTs could lead to relay mal-operation. To avoid these phenomena, this paper proposes an artificial neural network (ANN) method to correct CTs and CVTs secondary waveform distortions caused by the transients. PSCAD/EMTDC software is employed to produce the required voltage and current signals which are used for the training process and finally the results show that the proposed method is accurate and reliable in estimation of the CT primary current and the CVT primary voltage.

Original languageEnglish
Title of host publicationArtificial Intelligence Applications and Innovations
Subtitle of host publication8th IFIP WG 12.5 International Conference, AIAI 2012, Halkidiki, Greece, September 27-30, 2012, Proceedings, Part I
Place of PublicationBerlin
PublisherSpringer
Chapter45
Pages435-442
Number of pages8
ISBN (Print)9783642334085
DOIs
Publication statusPublished - 2012
Externally publishedYes
Event8th IFIP WG 12.5 International Conference on Artificial Intelligence Applications and Innovations, AIAI 2012 - Halkidiki, Greece
Duration: 27 Sep 201230 Sep 2012
Conference number: 8

Publication series

NameIFIP Advances in Information and Communication Technology (IFIPAICT)
Volume381
ISSN (Print)1868-4238
ISSN (Electronic)1861-2288

Conference

Conference8th IFIP WG 12.5 International Conference on Artificial Intelligence Applications and Innovations, AIAI 2012
Abbreviated titleAIAI 2012
Country/TerritoryGreece
CityHalkidiki
Period27/09/1230/09/12

Keywords

  • Artificial Neural Network (ANN)
  • Capacitive Voltage Transformers (CVTs)
  • Current Transformers (CTs)
  • Transient

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