TY - GEN
T1 - Assessing the impact of wind variability on power system small-signal reachability
AU - Chen, Yu Christine
AU - Domínguez-García, Alejandro D.
PY - 2011
Y1 - 2011
N2 - We propose a method to assess the impact on power system dynamic performance of operational uncertainty caused by variability in the system supply side. Operational uncertainty is not new to power systems, e.g., demand variability. However, with the increased penetration of renewable-based generation, operational uncertainty will extend to a significant portion of the supply side, which may have an impact on system dynamic performance, e.g., frequency or voltage deviations beyond prescribed operational requirements. To address the problem, we propose the use of reachability analysis techniques, which will provide bounds on worst-case deviations of system variables that must remain within certain bounds. The method is illustrated with several examples.
AB - We propose a method to assess the impact on power system dynamic performance of operational uncertainty caused by variability in the system supply side. Operational uncertainty is not new to power systems, e.g., demand variability. However, with the increased penetration of renewable-based generation, operational uncertainty will extend to a significant portion of the supply side, which may have an impact on system dynamic performance, e.g., frequency or voltage deviations beyond prescribed operational requirements. To address the problem, we propose the use of reachability analysis techniques, which will provide bounds on worst-case deviations of system variables that must remain within certain bounds. The method is illustrated with several examples.
UR - http://www.scopus.com/inward/record.url?scp=79952964021&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79952964021&partnerID=8YFLogxK
U2 - 10.1109/HICSS.2011.77
DO - 10.1109/HICSS.2011.77
M3 - Conference contribution
AN - SCOPUS:79952964021
SN - 9780769542829
T3 - Proceedings of the Annual Hawaii International Conference on System Sciences
BT - Proceedings of the 44th Annual Hawaii International Conference on System Sciences, HICSS-44 2010
T2 - 44th Hawaii International Conference on System Sciences, HICSS-44 2010
Y2 - 4 January 2011 through 7 January 2011
ER -