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Electric substation ancillary services power consumption analysis. Case study: Timisoara 400/220/110 kV substation

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4 Author(s)
C. Barbulescu ; “Politehnica” University of Timisoara, Romania, Power Systems Department ; St. Kilyeni ; D. Jigoria-Oprea ; N. Chiosa

Within the paper, the authors deal with electric substation ancillary services power consumption analysis. They are focusing on load curve numerical processing. A real case study is discussed, Timisoara 400/220/110 kV substation, the consumers being supplied from the autotransformer tertiary winding. The parameters specific to ancillary services load curves are computed using a software tool developed in Matlab, based on the monitored results. Several additional issues are tackled: numerical approximation of load curve, consumed energy computing through numerical integration and load curve forecasting. To achieve this goal, a software tool in Delphi environment has been developed. The results are discussed and the appropriate conclusions are highlighted.

Published in:

Proceedings of 14th International Conference on Harmonics and Quality of Power - ICHQP 2010

Date of Conference:

26-29 Sept. 2010