Electronic-Based High-Voltage Measuring Transformers

descriptionPublicationkeyboard_double_arrow_right Article 01 Mar 2002Publisher:Institute of Electrical and Electronics Engineers (IEEE)Journal:IEEE Power Engineering Review, volume 22, pages 60-60 (issn: 0272-1724, eissn: 1558-1705,

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Authors: Slomovitz, Daniel;

doi: 10.1109/mper.2002.4312073 , 10.1109/61.997899

handle: 20.500.12008/21229

Electronic-Based High-Voltage Measuring Transformers

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Abstract

A new electronic system to assist high-voltage measuring transformers is proposed. This system compensates the voltage drops in the series impedances of the transformer, which are the main cause of errors at power frequency. The nonlinear behavior of the magnetizing branch has no influence on the results. The proposed compensator also reduces the influence of the burden impedance on the transformer errors. It is not necessary any auxiliary winding or core, so that conventional units can be compensated

Related Organizations

University of the Republic
Uruguay

Keywords

Standards, Voltage transformers, Error compensation, High-voltage techniques

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