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10-12-2015, 09:52 PM #1
How fast a tween screw compressor start up to maxima capacity?
Dear all
We all know that a recip compressor respond faster than a screw compressor to a step change of load.
I have the experience that a tween screw compressor with slide valve control goes from 0 to 100% load in 5 min.
In case the compressor is driven with a VFD How fast it should go to 100% load?
Normally in some industries like soft drink beverage the load could change 200TR or more from one moment to another. The compressor and the refrigeration system should be fast enough
I appreciate your coments
Regards
GWAPA