Study on Methodology Detecting Turn-to-Turn Short Circuit of Transformer
2013 ◽
Vol 805-806
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pp. 876-879
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A novel method for detecting turn-to-turn short circuit is proposed in this paper. This detection makes the transient voltage and current applied in the transformer port as the information source. The transformer model is structured according to its low-frequency characteristics. By comparison the extreme value of the criterion function proposed in this paper, the transformer turn-to-turn short circuit fault can be detected. Based on good results in the simulation, the methodology is proved effective and practical.
2017 ◽
Vol 147
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pp. 302-309
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