Dynamic protection security assessment: influences of protection systems on the transient system security

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Details zur Publikation

Autorinnen und Autoren: Romeis C, Eberle T, Jäger J
Jahr der Veröffentlichung: 2016
Seitenbereich: 6
ISBN: 978-1-78561-138-4
Sprache: Englisch


Abstract


The system integrity and reliability is a major task of transmission system operators (TSOs). Different tools are available to drive a secure power system. But most of them missed the assessment of the influences of protection systems on the system security. Therefore we introduced the Dynamic Protection Security Assessment (DPSA). Protection systems like distance protection relays were included in transient stability analyses. The impact of these were analysed based on different indices which assessed the number of unwanted operation, number of pickups and the amount of undesired lost load. By taking several contingencies into account, the DPSA gave a ranking of critical relays which were susceptible to unwanted operation during transient stability simulations. Two case studies showed that power swing blocking is a suitable measure to prevent the system from blackouts, but it was not always useful. Especially during loss of synchronism of one generator or a coherent group, a dedicated system split prevented the grid from total blackout.



FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Eberle, Thomas
Lehrstuhl für Elektrische Energiesysteme
Jäger, Johann Prof. Dr.
Professur für Elektrische Energieversorgung
Romeis, Christian
Lehrstuhl für Elektrische Energieversorgung


Zusätzliche Organisationseinheit(en)
Lehrstuhl für Elektrische Energiesysteme


Zitierweisen

APA:
Romeis, C., Eberle, T., & Jäger, J. (2016). Dynamic protection security assessment: influences of protection systems on the transient system security. In Proceedings of the 13th International Conference on Development in Power System Protection 2016 (DPSP) (pp. 6). Edinburgh, GB.

MLA:
Romeis, Christian, Thomas Eberle, and Johann Jäger. "Dynamic protection security assessment: influences of protection systems on the transient system security." Proceedings of the 13th International Conference on Development in Power System Protection 2016 (DPSP), Edinburgh 2016. 6.

BibTeX: 

Zuletzt aktualisiert 2019-20-07 um 07:14