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Compressor Anti-surge Control

Compressor Control
Compressor start and stop
The inlet valve and blow-off valve are controlled efficiently.
During steady-state operation
The inlet valve is controlled to regulate the blow-off flow rate of the compressed air. (Flow control)

Compressor Anti-surge Control
Selector control (YS’s proprietary algorithm)
The controlled object can be automatically switched over between two different factors, namely, flow rate and pressure.
Fast 50 ms control period (programmable mode)
Enables follow-up of sudden process changes, and ensures smooth switching.
User programming
Control including a start-up sequence can be tailored for various compressors.



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YOKOGAWA
YS1000 Series