TY - GEN
T1 - A Lyapunov function neuro-adaptive controller for LFC in two-area power system
AU - Aftab, Muhammad Saleheen
AU - Shafiq, Muhammad
AU - Aftab, Fakhra
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015
Y1 - 2015
N2 - Dynamic variations in real power directly affects the system frequency. Consequently, large frequency deviations in interconnected systems might cause costly power outages. In order to maintain continuous and stable power production, the load frequency control (LFC) becomes utmost important. This paper presents a neuro-adaptive controller that minimizes the effects of load variations on system frequency and tie-line exchanges. The proposed controller is trained with a new Lyapunov function backpropagation learning algorithm that overcomes the fundamental problems associated with the conventional gradient-descent error backpropagation. Computer simulations, performed in Simulink environment, demonstrate superior load frequency control achieved with the proposed controller.
AB - Dynamic variations in real power directly affects the system frequency. Consequently, large frequency deviations in interconnected systems might cause costly power outages. In order to maintain continuous and stable power production, the load frequency control (LFC) becomes utmost important. This paper presents a neuro-adaptive controller that minimizes the effects of load variations on system frequency and tie-line exchanges. The proposed controller is trained with a new Lyapunov function backpropagation learning algorithm that overcomes the fundamental problems associated with the conventional gradient-descent error backpropagation. Computer simulations, performed in Simulink environment, demonstrate superior load frequency control achieved with the proposed controller.
KW - Lyapunov function
KW - error backpropagation
KW - load frequency control
KW - neural networks
KW - two-area power system
UR - http://www.scopus.com/inward/record.url?scp=84973160468&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84973160468&partnerID=8YFLogxK
U2 - 10.1109/IECON.2015.7392824
DO - 10.1109/IECON.2015.7392824
M3 - Conference contribution
AN - SCOPUS:84973160468
T3 - IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society
SP - 4645
EP - 4649
BT - IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 41st Annual Conference of the IEEE Industrial Electronics Society, IECON 2015
Y2 - 9 November 2015 through 12 November 2015
ER -