2010
DOI: 10.1109/tasc.2010.2048214
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Superconducting Fault Current Limiter Application for Reduction of the Transformer Inrush Current: A Decision Scheme of the Optimal Insertion Resistance

Abstract: A conventional superconducting fault current limiter (SFCL) is usually only connected to a power system for fault current limitation. The study described in this paper, however, attempts to use the hybrid SFCL application to reduce the transformer inrush current. To accomplish this, this paper first suggests the concepts to expand the scope of the SFCL application in the power system. The power system operator should first determine the proper amount of current-limiting resistance (CLR) of the hybrid SFCL. The… Show more

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Cited by 40 publications
(22 citation statements)
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“…Several methods have been proposed to limit the inrush currents [4,[6][7][8][9][10][11][12][13]. In [4], the authors introduced a systematic switching study to minimize the inrush current without residual flux estimation.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…Several methods have been proposed to limit the inrush currents [4,[6][7][8][9][10][11][12][13]. In [4], the authors introduced a systematic switching study to minimize the inrush current without residual flux estimation.…”
Section: Introductionmentioning
confidence: 99%
“…In [10], the effects of residual flux were studied for the optimal closing instant to minimize inrush current. The authors in [11] used the conventional superconducting fault current limiter to reduce the inrush current. The inrush current was reduced by using a series compensator in [12].…”
Section: Introductionmentioning
confidence: 99%
“…SFCLs offer a solution to these problems with many significant advantages. Figure 1 shows favorable SFCL placements in a power system, and the technical and economic benefits are summarized in Table 1 [6][7][8][9].…”
Section: Introductionmentioning
confidence: 99%
“…Earlier research on the reduction of inrush current in transformers [4][5][6][7][8][9][10] was confined to the switching of one transformer at a time. No importance was given to the reduction of inrush currents in a group of transformers when re-energized after a total power failure in a substation and no work is reported in this area.…”
Section: Introductionmentioning
confidence: 99%