2021
DOI: 10.1109/tpwrd.2020.3038258
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Integrating Signals With High Sampling Rates for Transmission Line Protection in Digital Substations

Abstract: Travelling wave based protection functions require significantly higher sampling rates than protection functions based on time-domain superimposed quantities or fundamental frequency phasors. Integrating these high sampling rates in digital substations leads to a significant increase of the communication load of process-level networks and causes high computational cost for centralized protection systems. This paper builds on a distributed signal processing approach, which allocates the filtering operations amo… Show more

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Cited by 2 publications
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References 27 publications
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