Abstract
In the perspective of optimizing the control and operation of large scale process plants, it is important to detect and to locate oscillations in the plants. This paper presents a scheme for detecting and localizing multiple oscillations in multiple measurements from such a large-scale power plant. The scheme is based on a Karhunen-Lo\`{e}ve analysis of the data from the plant. The proposed scheme is subsequently tested on two sets of data: a set of synthetic data and a set of data from a coal-fired power plant. In both cases the scheme detects the beginning of the oscillation within only a few samples. In addition the oscillation localization has also shown its potential by localizing the oscillations in both data sets.
Original language | English |
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Title of host publication | American Control Conference, 2007. ACC '07 |
Number of pages | 6 |
Publisher | Electrical Engineering/Electronics, Computer, Communications and Information Technology Association |
Publication date | 2007 |
Pages | 5893-5898 |
ISBN (Print) | 1-4244-0989-6 |
DOIs | |
Publication status | Published - 2007 |
Event | American Control Conference 2007, ACC'07 - New York, United States Duration: 9 Jul 2007 → 13 Jul 2007 |
Conference
Conference | American Control Conference 2007, ACC'07 |
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Country/Territory | United States |
City | New York |
Period | 09/07/2007 → 13/07/2007 |