Title :
Transient control of generator excitation in consideration of measurement and control delays
Author :
Martin, Gregory A. ; Begovic, Miroslav M. ; Taylor, David G.
Author_Institution :
Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA, USA
fDate :
1/1/1995 12:00:00 AM
Abstract :
The control of a nonlinear power system with delayed inputs and measurements is illustrated using the example of transient excitation control of a generator. Through simulated studies, the direct feedback linearization approach is found to yield unsatisfactory results in the presence of large measurement processing delays. An effective way to compensate for the delay using prediction is demonstrated
Keywords :
compensation; control system analysis; control system synthesis; electric generators; exciters; feedback; linearisation techniques; machine control; nonlinear control systems; power system control; power system stability; power system transients; predictive control; compensation; control delays; direct feedback linearization approach; generator excitation; measurement delays; nonlinear power system control; prediction; processing delays; simulation; transient control; Control systems; Delay systems; Nonlinear control systems; Power generation; Power measurement; Power system control; Power system measurements; Power system simulation; Power system transients; Power systems;
Journal_Title :
Power Delivery, IEEE Transactions on