Find plant-performance impacts of cyclic upsets
PlantTriage’s new “oscillation significance” (OS) capability identifies cycling problems in a plant, and ranks them according to importance. Oscillatory upsets cause energy losses, lower product quality, and reduced equipment life. OS reportedly combines statistical and frequency-domain information to calculate a single, meaningful measure of significance for each process parameter. Drill-down reporting ranks every process parameter in the plant by OS.
Oscillation detection analyzes every process variable in a system, looking for patterns of cyclical behavior. It then identifies the source of oscillation to be valve problems, tuning, or load disturbances. OS further refines these assessments by using a combination of loop variability, oscillation detection, and percent of power by frequency. The resulting measure of oscillation detection can be ranked directly, or in combination with economic criteria. A list of process parameters ranked by OS is then displayed in a drill-down report.
For more information visit: www.globalelove.com www.expertune.com
—Richard Phelps, senior editor, Control Engineering, richard.phelps@reedbusiness.com
Do you have experience and expertise with the topics mentioned in this content? You should consider contributing to our CFE Media editorial team and getting the recognition you and your company deserve. Clickhereto start this process.