Validation of Voltage Instability Detection and Control Using a Real Power System Incident

نویسندگان

چکیده

This paper applies a voltage instability monitoring method based on and current measurements from transmission bus PMU the Hellenic Interconnected System using both unstable marginally stable scenarios, derived historical 12 July 2004 blackout of Athens area. The effectiveness, selectivity reliability proposed is clearly demonstrated, allowing its integration into Protection Scheme with direct load shedding. It shown that detection control scheme could have prevented collapse if applied at time event.

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ژورنال

عنوان ژورنال: Energies

سال: 2021

ISSN: ['1996-1073']

DOI: https://doi.org/10.3390/en14217165