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01-06-2012, 04:59 PM #1
Condensers heat reject capacity regulation
Hi Guys,
I'd like to hear from you guys how do you manage the heat reject capacity when you have several parallel compressors working on the same plant.
I think the best is whenever is possible all of them remaining working with the ventilation at same speed with a frequency converter (from reduced rpm until the 100% rpm) as the mechanical power consumption depends on N^3 (rpm^3).
The same reasoning applies to the Dahlander motors insteaad of the inverters.
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