Self-Tuning Controller for Generator Excitation Control
- 1 June 1983
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Apparatus and Systems
- Vol. PAS-102 (6) , 1877-1885
- https://doi.org/10.1109/TPAS.1983.317797
Abstract
The design of an excitation self-tuning controller for a generator connected to an infinite bus through a long transmission line is presented in this paper. The control strategy is to minimize a cost function which incorporates fluctuia-tions of input, output, and set point with the system parameters identified in real time by a recursive-least-squares algorithm. The penalty factor used in the cost function to penalize excessive control action is selected by analysis to enhance the system stability. The salient points of the controller troller are its adaptive nature and application of a least squares formulation as a parameter estimator.Keywords
This publication has 5 references indexed in Scilit:
- Self-tuning controlProceedings of the Institution of Electrical Engineers, 1979
- Adaptive excitation controlProceedings of the Institution of Electrical Engineers, 1979
- Multi-machine excitation stabilization via system identificationIEEE Transactions on Power Apparatus and Systems, 1975
- Dynamic Models for Steam and Hydro Turbines in Power System StudiesIEEE Transactions on Power Apparatus and Systems, 1973
- On self tuning regulatorsAutomatica, 1973