Title :
Effect of Power Plant Response on Optimum Load Frequency Control System Design
Author :
Barcelo, Wayne R.
Author_Institution :
Middle South Services, Inc.
Abstract :
The effect of the power plant time response on the closed loop roots of an optimum load frequency control system which minimizes the integral square error of control action, economic error, area control error, and the integral of area control error was obtained using root square locus techniques. A maximum value of 30 seconds for the first order plant time constant was estimated by considering rate limiting and bandwidth reduction effects.
Keywords :
Control systems; Error correction; Frequency control; Load flow control; Power generation; Power generation economics; Power system dynamics; Power system interconnection; Power system modeling; Transfer functions;
Journal_Title :
Power Apparatus and Systems, IEEE Transactions on
DOI :
10.1109/TPAS.1973.293621