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Kirjasto - Tampereen teknillinen yliopisto

Browsing by Author "Yliaho, Jaakko"

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  • Yliaho, Jaakko (2008-06-04)
    Disturbance recordings have been available in numerical relays from the 1980s. Nowadays almost all new protection relays have the required functionality to store and transfer instantenous values about the events in electrical ...