Coordination of protection and VSC-HVDC systems for mitigating cascading failures
2010 (English)In: 2010 International Conference on Power System Technology: Technological Innovations Making Power Grid Smarter, POWERCON2010, VDE Verlag GmbH, 2010, 5666604- p.Conference paper (Refereed)
This paper proposes a methodology to coordinate protection relays with a VSC-HVDC link for mitigating the occurrence of cascading failures in stressed power systems. The methodology uses a signal created from an evaluation of the relay's status and simplifications of certain system parameters. This signal is sent to a Central Control Unit (CCU) which determines corrective action in order to reduce the risk of cascading failures.
Place, publisher, year, edition, pages
VDE Verlag GmbH, 2010. 5666604- p.
Cascading failures, Power system protection, Relay coordination, VSC-HVDC
Engineering and Technology
IdentifiersURN: urn:nbn:se:kth:diva-51530DOI: 10.1109/POWERCON.2010.5666604ScopusID: 2-s2.0-78751490526ISBN: 978-142445940-7OAI: oai:DiVA.org:kth-51530DiVA: diva2:464423
2010 International Conference on Power System Technology: Technological Innovations Making Power Grid Smarter, POWERCON2010; Hangzhou; 24 October 2010 through 28 October 2010
QC 201112132012-01-312011-12-132012-01-31Bibliographically approved