TY - GEN
T1 - Effects of various uncertainty sources on automatic generation control systems
AU - Apostolopoulou, D.
AU - Chen, Y. C.
AU - Zhang, J.
AU - Dominguez-Garcia, A. D.
AU - Sauer, P. W.
PY - 2013/12/23
Y1 - 2013/12/23
N2 - In power systems, the automatic generation control (AGC) system is responsible for maintaining the nominal system frequency and the scheduled real power interchange between balancing areas. This paper proposes a framework to evaluate the effects of uncertainty arising from renewable-based electricity generation and noise in communication channels on the AGC system performance. To this end, we introduce a unified stochastic differential equation (SDE) model that includes power system dynamics and the AGC system (including the communication network on which its operation relies). We propagate the uncertainty from renewable-based resources and communication channel noise through the SDE model and investigate the resulting effect on AGC system performance. The proposed ideas are illustrated through a 4-bus test system.
AB - In power systems, the automatic generation control (AGC) system is responsible for maintaining the nominal system frequency and the scheduled real power interchange between balancing areas. This paper proposes a framework to evaluate the effects of uncertainty arising from renewable-based electricity generation and noise in communication channels on the AGC system performance. To this end, we introduce a unified stochastic differential equation (SDE) model that includes power system dynamics and the AGC system (including the communication network on which its operation relies). We propagate the uncertainty from renewable-based resources and communication channel noise through the SDE model and investigate the resulting effect on AGC system performance. The proposed ideas are illustrated through a 4-bus test system.
UR - http://www.scopus.com/inward/record.url?scp=84890479880&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84890479880&partnerID=8YFLogxK
U2 - 10.1109/IREP.2013.6629412
DO - 10.1109/IREP.2013.6629412
M3 - Conference contribution
AN - SCOPUS:84890479880
SN - 9781479901999
T3 - Proceedings of IREP Symposium: Bulk Power System Dynamics and Control - IX Optimization, Security and Control of the Emerging Power Grid, IREP 2013
BT - Proceedings of IREP Symposium
T2 - 2013 IREP Symposium on Bulk Power System Dynamics and Control - IX Optimization, Security and Control of the Emerging Power Grid, IREP 2013
Y2 - 25 August 2013 through 30 August 2013
ER -