2020 | vol. 68 | nr. 2 | art. 6

An Adjustment Scheme of Rewarding and Penalizing Electricity Charges considering unbalanced Responsibility

Changjun Tuo, Mingxing Tian, Lijun Sun, Jun Li
Abstract
In this paper, the three-phase unbalanced system is taken as the research object, aiming to establish a reasonable adjustment scheme of rewarding and penalizing electricity charges. First of all, the traditional unbalance responsibility indexes and responsibility division methods are analysed, which proves theoretically that the evaluation essence of each responsibility index is different. Secondly, Secondly, according to the decomposition of apparent power by IEEE Std.1459-2010 power theory, a new division method of the unbalance responsibility considering index weight under the multi-index system is proposed, which can comprehensively consider the influence of negative-sequence voltage and negative-sequence current. Thirdly, in view of the shortcomings of the current adjustment scheme of electric charges, this paper puts forward an adjustment scheme of rewarding and penalizing electric charges considering the unbalance responsibility. Finally, the rationality of the new scheme is verified by a specific simulation example.
Keywords: unbalance responsibility, index weight, IEEE Std.1459-2010, apparent power, adjustment scheme of electricity charges
To cite this article: Tuo, C.J., Tian, M.X., Sun, L.J., Li, J., “An Adjustment scheme of rewarding and penalizing electricity charges considering unbalanced responsibility”, in Electrotehnica, Electronica, Automatica (EEA), 2020, vol. 68, no. 2, pp. 49-59, ISSN 1582-5175.

 

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