Automatic control of power-system frequency by machine controllers
作者:
F.Moran,
D.R.Williams,
期刊:
Proceedings of the Institution of Electrical Engineers
(IET Available online 1968)
卷期:
Volume 115,
issue 4
页码: 606-614
年代: 1968
DOI:10.1049/piee.1968.0112
出版商: IEE
数据来源: IET
摘要:
The paper assesses the performance of the frequency-control loops of the machine controllers installed in the power stations participating in the automatic-load-scheduling experiment. It first describes the role of these control loops and explains the mechanism of frequency control, and then examines in detail the stability and performance of the machine-controller frequency loops. Included are results of extensive field tests carried out on both individual machines and isolated systems and of analogue-computer simulations. Stability and performance are shown to be closely dependent on the response characteristics of the conventional speed governors, as well as on the controller parameters.
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