A three-layer severity index for power system voltage stability assessment using time-series from dynamic simulations

Vanfretti, Luigi; Segundo Sevilla, Felix Rafael

doi:10.1109/ISGTEurope.2014.7028788

Full metadata record

DC Field	Value	Language
dc.contributor.author	Vanfretti, Luigi	-
dc.contributor.author	Segundo Sevilla, Felix Rafael	-
dc.date.accessioned	2018-11-30T13:24:34Z	-
dc.date.available	2018-11-30T13:24:34Z	-
dc.date.issued	2014	-
dc.identifier.isbn	978-1-4799-7720-8	de_CH
dc.identifier.uri	https://digitalcollection.zhaw.ch/handle/11475/13425	-
dc.description.abstract	This paper presents a three-layer voltage stability index computed using time-series obtained from dynamic simulations. The proposed index provides the distance with respect to voltage and power limits. Voltage, active and reactive power signals, which are determined using time series from dynamic simulations, are used to compute the index. The methodology assumes that no other information about the system (model) is available. A set of 3 different simulations at different loading levels and a given contingency are required to calculate the index. In the first layer, a two-element vector indicates if a power or a voltage limit was violated. In the second layer, a vector is used to specify which power and voltage loading level was violated and finally, in the third layer a matrix is used to retrieve precise information about which power and voltage limit has been violated in pre- or post-contingency. The index can analyze simultaneously different buses. The proposed index is illustrated using synthetic data and then tested using timedomain simulations on the KTH-Nordic32 system.	de_CH
dc.language.iso	en	de_CH
dc.publisher	IEEE	de_CH
dc.rights	Licence according to publishing contract	de_CH
dc.subject	Voltage stability	de_CH
dc.subject	Single voltage source model	de_CH
dc.subject	Time-domain simulations	de_CH
dc.subject.ddc	621.3: Elektro-, Kommunikations-, Steuerungs- und Regelungstechnik	de_CH
dc.title	A three-layer severity index for power system voltage stability assessment using time-series from dynamic simulations	de_CH
dc.type	Konferenz: Paper	de_CH
dcterms.type	Text	de_CH
zhaw.departement	School of Engineering	de_CH
zhaw.organisationalunit	Institut für Energiesysteme und Fluid-Engineering (IEFE)	de_CH
dc.identifier.doi	10.1109/ISGTEurope.2014.7028788	de_CH
zhaw.conference.details	IEEE PES Innovative Smart Grid Technologies, Istanbul, Turkey, 12-15 October 2014	de_CH
zhaw.funding.eu	No	de_CH
zhaw.originated.zhaw	Yes	de_CH
zhaw.publication.status	publishedVersion	de_CH
zhaw.publication.review	Peer review (Publikation)	de_CH
zhaw.title.proceedings	IEEE PES Innovative Smart Grid Technologies, Europe	de_CH
Appears in collections:	Publikationen School of Engineering

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Vanfretti, L., & Segundo Sevilla, F. R. (2014). A three-layer severity index for power system voltage stability assessment using time-series from dynamic simulations. IEEE PES Innovative Smart Grid Technologies, Europe. https://doi.org/10.1109/ISGTEurope.2014.7028788

Vanfretti, L. and Segundo Sevilla, F.R. (2014) ‘A three-layer severity index for power system voltage stability assessment using time-series from dynamic simulations’, in IEEE PES Innovative Smart Grid Technologies, Europe. IEEE. Available at: https://doi.org/10.1109/ISGTEurope.2014.7028788.

L. Vanfretti and F. R. Segundo Sevilla, “A three-layer severity index for power system voltage stability assessment using time-series from dynamic simulations,” in IEEE PES Innovative Smart Grid Technologies, Europe, 2014. doi: 10.1109/ISGTEurope.2014.7028788.

VANFRETTI, Luigi und Felix Rafael SEGUNDO SEVILLA, 2014. A three-layer severity index for power system voltage stability assessment using time-series from dynamic simulations. In: IEEE PES Innovative Smart Grid Technologies, Europe. Conference paper. IEEE. 2014. ISBN 978-1-4799-7720-8

Vanfretti, Luigi, and Felix Rafael Segundo Sevilla. 2014. “A Three-Layer Severity Index for Power System Voltage Stability Assessment Using Time-Series from Dynamic Simulations.” Conference paper. In IEEE PES Innovative Smart Grid Technologies, Europe. IEEE. https://doi.org/10.1109/ISGTEurope.2014.7028788.

Vanfretti, Luigi, and Felix Rafael Segundo Sevilla. “A Three-Layer Severity Index for Power System Voltage Stability Assessment Using Time-Series from Dynamic Simulations.” IEEE PES Innovative Smart Grid Technologies, Europe, IEEE, 2014, https://doi.org/10.1109/ISGTEurope.2014.7028788.