Title :
Agile computer control of a turboalternator
Author :
Limebeer, D.J.N. ; Harley, R.G. ; Nattrass, H.L.
Author_Institution :
University of Natal, Department of Electrical Engineering, Durban, South Africa
fDate :
5/1/1979 12:00:00 AM
Abstract :
The paper describes the design and implementation of a new type on nonlinear digital controller. This controller and other comparable ones are evaluated by implementing them on a laboratory microturboalternator system coupled to a minicomputer. Offline theoretical predictions of the system response, based on a comprehensive mathematical model, are presented. The results show that the transient performance of this new controller compares favourably with that of existing digital controllers. A novel nonrecursive solution to the discrete Riccati equation is also demonstrated.
Keywords :
alternators; digital control; power system computer control; transient response; turbogenerators; computer control; discrete Riccati equation; laboratory microturboalternator system; mathematical model; nonlinear digital controller; novel nonrecursive solution; system response; theoretical predictions; transient performance; turboalternator;
Journal_Title :
Electrical Engineers, Proceedings of the Institution of
DOI :
10.1049/piee.1979.0094