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arXiv · 2504.21594

Switching Transients in Constrained Transformer-Line/Cable Configurations

Y. Xiang·L. Wu·K. Velitsikakis·A. L. J. Janssen
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Abstract

This paper investigates the transient phenomena that occur in two special cases in the Netherlands: (A) during the energization of a power transformer via a cable feeder and (B) the energization of a power transformer together with an overhead line (OHL). In Case A a 7 km long 150 kV cable and a 150/50 kV transformer are connected and energized at the same time. In Case B a 150/50 kV transformer and a short 50 kV OHL are connected and energized simultaneously. The reason behind this kind of situations is related to space restrictions and cost efficiency.

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Y. Xiang, L. Wu, K. Velitsikakis, A. L. J. Janssen. 2025-04-30. Switching Transients in Constrained Transformer-Line/Cable Configurations. https://arxiv.org/abs/2504.21594

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