Emerson Exchange 365

Compressor Surge and Stall Detection and Prevention

A compressor going into stall is like jumping off a cliff with a bungee cord. If the bungee cord has no losses to dampen the oscillation, we have something akin to surge. A 0.5% drop in efficiency can occur for each surge cycle. Several surge cycles can occur due to delays and lags in high … Continue reading » Read the full text.

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