I would like to ask about the calculation of pump power

2009-04-08View Original

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For various pumps encountered in atmospheric and vacuum distillation units (such as the Constant-Pressure Pump, etc.), the voltage is known (380V), the rated power is known, and the operating current is known – how can the actual operating power be determined? The power factor is not known at the moment; it should be possible to find it using a table based on the load rate. But how can the load rate be determined? Also, what is the relationship between this and frequency conversion? Thank you for the guidance! This post was last edited by feng123456789 on 2009-4-8 09:28]

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I would like to ask about the calculation of pump power

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