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Published Article / ENY-ARTICLE-2009-265

Assessment of transient disturbances in HV systems with single-phase autoreclosures

Lobos, T (Wroclaw University of Technology, Poland) ; Schegner, P (Technical University of Dresden, Germany) ; Sikorski, T (Wroclaw University of Technology, Poland)


Abstract: This paper proposes some extended method for assessment of transient disturbances in HV system with single-phase autoreclosures. Main efforts are addressed to second arc extinction on the basis of recorded voltage in faulty line in presence of arc. Introduced ideas utilizes recent definitions of time-varying power quality indices. A new contribution of the work is a proposition of characteristic based on local values of odd and even harmonics distortion index.

Keyword(s): transient disturbances ; autoreclosure ; HV ; distortion index
Note: XV International Symposium on Theoretical Electrical Engineering, ISTET 2009, Lubeck, Germany, 20-24 June 2009,

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Record created 2009-10-27, last modified 2009-10-27

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