A Dynamic Phasor-Based Method for Measuring the Apparent Impedance of a Single-Line-to-Ground Fault

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 2011 English Publisher:Institute of Electronics, Information and Communications Engineers (IEICE)Journal:IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, volume E94-A, pages 461-463 (issn: 0916-8508, eissn: 1745-1337,

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Authors: YU, Chi-Shan;

doi: 10.1587/transfun.e94.a.461

A Dynamic Phasor-Based Method for Measuring the Apparent Impedance of a Single-Line-to-Ground Fault

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Abstract

This letter proposes a dynamic phasor-based apparent impedance measuring method for a single-line-to-ground fault. Using the proposed method, the effects of the decaying DC components on the apparent impedance of a single-line-to-ground fault can be completely removed. Compared with previous works, the proposed method uses less computation to measure an accurate apparent impedance.

Related Organizations

National Taipei University of Education
Taiwan

Keywords

apparent impedance, single-line-to-ground fault, dynamic phasor, decaying DC component

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