Browsing NTNU Open by Author "Bøhagen, Bjørnar"
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Active surge control of centrifugal compression systems: Theoretical and experimental results of drive actuation
Bøhagen, Bjørnar (Doktoravhandlinger ved NTNU, 1503-8181; 2007:126, Doctoral thesis, 2007)This thesis addresses modeling and active surge control of a simple compression system, using only the drive system of the compressor for actuation. Theoretical results are validated by experiments on a test rig that was ... -
Anti-surge control: Control theoretic analysis of existing anti-surge control strategies
Kvangardsnes, Terje (Master thesis, 2009)This report on compressor anti-surge control closes some of the gaps related to the significant properties of control strategies. Anti-surge control is an important issue in operation of e.g. oil and gas processing plants. ... -
Control Structure and Tuning Method Design for suppressing Disturbances in a multi-phase Separator
Wilhelmsen, Matias (Master thesis, 2013)In this project report the control structure for a three phase separator for a oil production unit is examined. The purpose is to analyse the control structure, and make the suggestion for how a control structure based on ... -
Modelling of variable speed centrifugal compressors for anti-surge control
Aaslid, Per (Master thesis, 2009)A mathematical model for simulation of gas compressor systems is developed. The model is designed for anti-surge control validation, and models a continuous flow gas compressor. The model also includes a cooler for gas ...