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Microprocessor Protection Relay Based on Amplitude-Phase Measurements of Signals

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dc.contributor.author JDANOV, Vladimir
dc.contributor.author SESTACOVA, Tatiana
dc.date.accessioned 2022-12-27T14:12:29Z
dc.date.available 2022-12-27T14:12:29Z
dc.date.issued 2022
dc.identifier.citation JDANOV, Vladimir, SESTACOVA, Tatiana. Microprocessor Protection Relay Based on Amplitude-Phase Measurements of Signals. In: Electronics, Communications and Computing (IC ECCO-2022): 12th intern. conf., 20-21 Oct. 2022, Chişinău, Republica Moldova: conf. proc., Chişinău, 2022, pp. 90-93. en_US
dc.identifier.uri https://doi.org/10.52326/ic-ecco.2022/EL.05
dc.identifier.uri http://repository.utm.md/handle/5014/21834
dc.description.abstract Microprocessor-based relay protection devices enable efficient operation of the electrical infrastructure of high voltage power lines and substations under emergency conditions. This is achieved by using high-speed fault detection algorithms and advanced electronic components. The paper deals with the elaboration of a such algorithm which novelty lies in the fact that it is based on amplitude-phase measurements of asymmetrical components of current and voltage signals, which detects accidents with symmetrical and asymmetric overloads significantly faster. The algorithm is implemented in microprocessor protection in the LIRA device. en_US
dc.language.iso en en_US
dc.publisher Technical University of Moldova en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject relay protection en_US
dc.subject microcontrollers en_US
dc.subject amplitud-phase measurements en_US
dc.subject alarm waveforms en_US
dc.title Microprocessor Protection Relay Based on Amplitude-Phase Measurements of Signals en_US
dc.type Article en_US


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  • 2022
    Proceedings of the 12th IC|ECCO; October 20-21, 2022

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Attribution-NonCommercial-NoDerivs 3.0 United States Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 United States

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