Abstract

A review of the applications of intelligent control to replace/augment the conventional excitation and/or turbine control of turbogenerators on the electric power grid is presented in the paper. The intelligent controller designs are based on neural networks and adaptive critic designs (ACDs). The feedback variables are completely based on local measurements from the generators. Simulations and some practical laboratory implementations on a single-machine-infinite-bus and a three-machine power system demonstrate that intelligent controllers are much more effective than the conventional PID control for improving dynamic performance and stability of the power grid under small and large disturbances. The safety margins on generators with intelligent controllers can be reduced unlike with conventional controllers, thus, allowing more power generation from existing assets.

Meeting Name

5th International Conference on Power System Operation and Planning, 2002

Department(s)

Electrical and Computer Engineering

Keywords and Phrases

Adaptive Critics Design; Electric Power Grid; Intelligent Control; Neural Networks

Library of Congress Subject Headings

Stability
Turbogenerators

Document Type

Article - Conference proceedings

Document Version

Final Version

File Type

text

Language(s)

English

Rights

© 2002 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.

Full Text Link

Share

 
COinS