Protection of centrifugal compressors by using fuzzy control of anti-surge valve and compressor speed (speed) in combination
Subject Areas : Electronics Engineering
hossein karimzadeh
1
(
Parsian Gas Refining Company
)
Ali Rafiee
2
(
Islamic Azad University, Kazerun Branch, Fars, Iran
)
Alireza Malahzadeh
3
(
Islamic Azad University, Bushehr Branch, Bushehr, Iran
)
Keywords:
Abstract :
The range of operation of compressors is limited by the surge phenomenon. Surge control is inevitable to deal with this phenomenon. In this paper, a solution to control it with a fuzzy controller using a surge control line and a surge line using a remote control. The speed of the compressor is also expressed using the anti-surge valve (in combination). A fuzzy controller is designed to stop the surge according to the compressor model with a high degree of safety. Simulations show the use of these simple controllers compared to classical controllers and their efficiency.
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