LIU Wenquan, WANG Yaolin, . Techniques to Control the Surge of Centrifugal Compressor[J]. Oil & Gas Storage and Transportation, 2008, 27(8): 32-36. DOI: 10.6047/j.issn.1000-8241.2008.08.010
Citation: LIU Wenquan, WANG Yaolin, . Techniques to Control the Surge of Centrifugal Compressor[J]. Oil & Gas Storage and Transportation, 2008, 27(8): 32-36. DOI: 10.6047/j.issn.1000-8241.2008.08.010

Techniques to Control the Surge of Centrifugal Compressor

  • The mechanism and cause of surge of centrifugal compressor are described in the article. Taking SOLAR TaurusTM 60-DRESSER-RAND CDP-416 centrifugal compressors used in Lingqiu Compressor Station for example, the paper describes the control method of the anti-surge controller of the centrifugal compressor units and gives the P+I algorithm. Based on the experiment, the surge boundary of the centrifugal compressor is determined and anti-surge countermeasures are provided which assure the centrifugal compressors running well under variable operation conditions.
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