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Surge Detection System for Centrifugal Compressor

Journal: International Journal of Engineering Sciences & Research Technology (IJESRT) (Vol.3, No. 2)

Publication Date:

Authors : ; ; ;

Page : 692-698

Keywords : Centrifugal compressor; anti-surge detection; safety systems; neural; fuzzy models; ANFIS;

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Abstract

Problem: The turbo compressor Surge is an unstable operating mode of compression system that occurs at mass flows below the so-called surge line. The instability is characterized by large limit cycle oscillations in compressor flow and pressure rise that reduce compressor performance and endanger safe operation. Approach: The attempt to find a simple model structure which can capture in some appropriate sense the key of the dynamical properties of the physical plant , we study the application possibilities of the anti-surge detection system to protect the turbo compressor from surge by using Neural fuzzy. Results: By simulating new Neural-Fuzzy system which has been made for demonstrate the validity of proposed control scheme, the results shown that the fuzzy system can be a good anti-surge detection system compared by used system. Conclusion: The proposed fuzzy system successfully performed the surge detection like the active detection system of a centrifugal compressor.

Last modified: 2014-08-14 22:22:06