Neural Network Based Decentralized Controls of Large Scale Power Systems

Wenxin Liu, Jagannathan Sarangapani, Ganesh K. Venayagamoorthy, Donald C. Wunsch, Mariesa L. Crow, Li Liu, David A. Cartes
2007 2007 IEEE 22nd International Symposium on Intelligent Control  
This paper presents a suite of neural network (NN) based decentralized controller designs for large scale power systems' generators, one is for the excitation control and the other is for the steam valve control. Though the control inputs are calculated using local signals, the transient and overall system stability can be guaranteed. NNs are used to approximate the unknown and/or imprecise dynamics of the local power system dynamics and the inter-connection terms, thus the requirements for
more » ... equirements for exact system parameters are relaxed. Simulation studies with a three-machine power system demonstrate the effectiveness of the proposed controller designs.
doi:10.1109/isic.2007.4450966 dblp:conf/IEEEisic/LiuJVWCLC07 fatcat:6iikjg3ennfxbetniyf6cu74xm