Answer / Putul Kumar

Surging in a centrifugal compressor occurs when there are rapid and uncontrolled fluctuations in the flow rate, pressure, and speed of the compressor. This can be caused by instability in the system or sudden changes in load. Antisurging is achieved through various methods such as surge control valves, variable-speed drives, and surge-absorption chambers.

Is it not bad to bleed steam from turbine stages before utilizing its energy.

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