| Publikationstyp: | Konferenz: Paper |
| Art der Begutachtung: | Peer review (Publikation) |
| Titel: | A small-signal stability index for power system dynamic impact assessment using time-domain simulations |
| Autor/-in: | Segundo Sevilla, Felix Rafael Vanfretti, Luigi |
| DOI: | 10.1109/PESGM.2014.6938842 |
| Tagungsband: | 2014 IEEE PES General Meeting | Conference & Exposition |
| Angaben zur Konferenz: | IEEE PES General Meeting, National Harbor, USA, 27-31 July 2014 |
| Erscheinungsdatum: | 2014 |
| Verlag / Hrsg. Institution: | IEEE |
| ISBN: | 978-1-4799-6415-4 |
| Sprache: | Englisch |
| Schlagwörter: | Small-signal stability; Ringdown; Time-domain simulations; Severity index |
| Fachgebiet (DDC): | 621.3: Elektro-, Kommunikations-, Steuerungs- und Regelungstechnik |
| Zusammenfassung: | In this paper, a three layer small-signal stability index to assess power system dynamic simulations is presented. The index is calculated from an estimate of the eigenvalues of the system, which are determined using time-series from dynamic simulations. The methodology assumes that no other information about the system (model) is available. In the first layer, which is the main future of the index, a scalar (positive or negative) indicates if any of the modes have a damping ratio less than a predefined value. In the second layer, a vector is used to specify which pre-defined damping ratios were violated and finally, in the third layer a matrix is used to retrieve precise information about which mode has violated the pre-defined damping requirements of the system. The proposed index is first illustrated using synthetic data and then the index is validated using simulation data from the KTH-Nordic32 system. |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/13431 |
| Volltext Version: | Publizierte Version |
| Lizenz (gemäss Verlagsvertrag): | Lizenz gemäss Verlagsvertrag |
| Departement: | School of Engineering |
| Organisationseinheit: | Institut für Energiesysteme und Fluid-Engineering (IEFE) |
| Enthalten in den Sammlungen: | Publikationen School of Engineering |
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Segundo Sevilla, F. R., & Vanfretti, L. (2014). A small-signal stability index for power system dynamic impact assessment using time-domain simulations. 2014 IEEE PES General Meeting | Conference & Exposition. https://doi.org/10.1109/PESGM.2014.6938842
Segundo Sevilla, F.R. and Vanfretti, L. (2014) ‘A small-signal stability index for power system dynamic impact assessment using time-domain simulations’, in 2014 IEEE PES General Meeting | Conference & Exposition. IEEE. Available at: https://doi.org/10.1109/PESGM.2014.6938842.
F. R. Segundo Sevilla and L. Vanfretti, “A small-signal stability index for power system dynamic impact assessment using time-domain simulations,” in 2014 IEEE PES General Meeting | Conference & Exposition, 2014. doi: 10.1109/PESGM.2014.6938842.
SEGUNDO SEVILLA, Felix Rafael und Luigi VANFRETTI, 2014. A small-signal stability index for power system dynamic impact assessment using time-domain simulations. In: 2014 IEEE PES General Meeting | Conference & Exposition. Conference paper. IEEE. 2014. ISBN 978-1-4799-6415-4
Segundo Sevilla, Felix Rafael, and Luigi Vanfretti. 2014. “A Small-Signal Stability Index for Power System Dynamic Impact Assessment Using Time-Domain Simulations.” Conference paper. In 2014 IEEE PES General Meeting | Conference & Exposition. IEEE. https://doi.org/10.1109/PESGM.2014.6938842.
Segundo Sevilla, Felix Rafael, and Luigi Vanfretti. “A Small-Signal Stability Index for Power System Dynamic Impact Assessment Using Time-Domain Simulations.” 2014 IEEE PES General Meeting | Conference & Exposition, IEEE, 2014, https://doi.org/10.1109/PESGM.2014.6938842.
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