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

This paper applies a voltage instability monitoring method based on voltage and current measurements from a transmission bus PMU on the Hellenic Interconnected System using both unstable and marginally stable scenarios, derived from the historical 12 July 2004 blackout of the Athens area. The effect...

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Autores principales:	Charalambos Lambrou, Panagiotis Mandoulidis, Costas Vournas
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	voltage stability instability detection real-time stability monitoring wide area protection system protection scheme PMUs Technology T
Acceso en línea:	https://doaj.org/article/a25b4e9b1a714806952c64e89b3b94be
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spelling	oai:doaj.org-article:a25b4e9b1a714806952c64e89b3b94be2021-11-11T15:56:39ZValidation of Voltage Instability Detection and Control Using a Real Power System Incident10.3390/en142171651996-1073https://doaj.org/article/a25b4e9b1a714806952c64e89b3b94be2021-11-01T00:00:00Zhttps://www.mdpi.com/1996-1073/14/21/7165https://doaj.org/toc/1996-1073This paper applies a voltage instability monitoring method based on voltage and current measurements from a transmission bus PMU on the Hellenic Interconnected System using both unstable and marginally stable scenarios, derived from the historical 12 July 2004 blackout of the Athens area. The effectiveness, selectivity and reliability of the proposed monitoring method is clearly demonstrated, allowing its integration into a System Protection Scheme with direct load shedding. It is shown that the proposed instability detection and control scheme could have prevented the voltage collapse if applied at the time of the event.Charalambos LambrouPanagiotis MandoulidisCostas VournasMDPI AGarticlevoltage stabilityinstability detectionreal-time stability monitoringwide area protectionsystem protection schemePMUsTechnologyTENEnergies, Vol 14, Iss 7165, p 7165 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	voltage stability instability detection real-time stability monitoring wide area protection system protection scheme PMUs Technology T
spellingShingle	voltage stability instability detection real-time stability monitoring wide area protection system protection scheme PMUs Technology T Charalambos Lambrou Panagiotis Mandoulidis Costas Vournas Validation of Voltage Instability Detection and Control Using a Real Power System Incident
description	This paper applies a voltage instability monitoring method based on voltage and current measurements from a transmission bus PMU on the Hellenic Interconnected System using both unstable and marginally stable scenarios, derived from the historical 12 July 2004 blackout of the Athens area. The effectiveness, selectivity and reliability of the proposed monitoring method is clearly demonstrated, allowing its integration into a System Protection Scheme with direct load shedding. It is shown that the proposed instability detection and control scheme could have prevented the voltage collapse if applied at the time of the event.
format	article
author	Charalambos Lambrou Panagiotis Mandoulidis Costas Vournas
author_facet	Charalambos Lambrou Panagiotis Mandoulidis Costas Vournas
author_sort	Charalambos Lambrou
title	Validation of Voltage Instability Detection and Control Using a Real Power System Incident
title_short	Validation of Voltage Instability Detection and Control Using a Real Power System Incident
title_full	Validation of Voltage Instability Detection and Control Using a Real Power System Incident
title_fullStr	Validation of Voltage Instability Detection and Control Using a Real Power System Incident
title_full_unstemmed	Validation of Voltage Instability Detection and Control Using a Real Power System Incident
title_sort	validation of voltage instability detection and control using a real power system incident
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/a25b4e9b1a714806952c64e89b3b94be
work_keys_str_mv	AT charalamboslambrou validationofvoltageinstabilitydetectionandcontrolusingarealpowersystemincident AT panagiotismandoulidis validationofvoltageinstabilitydetectionandcontrolusingarealpowersystemincident AT costasvournas validationofvoltageinstabilitydetectionandcontrolusingarealpowersystemincident
_version_	1718432619905941504

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

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