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An optimal tracking approach to load-frequency control
Journal article

An optimal tracking approach to load-frequency control

H.G Kwatny, K.C Kalnitsky and A Bhatt
IEEE transactions on power apparatus and systems, v 94(5), pp 1635-1643
Sep 1975

Abstract

Control systems Frequency domain analysis Load flow Optimal control Power generation Power system control Power system dynamics Power system interconnection Power system security Regulators
This paper takes the view that the predominant problem of load frequency control (LFC) resides in the low frequency domain assosiated with bulk generation change and which is dominated by limited generation response capability. In this setting LFC is formulated as a tracking problem in which energy source dynamics and load following play a central role. It is shown how load prediction and coordination of area generation in a multi-area interconnection can effectively improve the regulation of inter-area power flows.

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