Characteristics Of U/F Control - Siemens SINAMICS G120 Operating Instructions Manual

Frequency converter

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9.6 Motor control

Characteristics of U/f control

The inverter has several U/f characteristics. Based on the characteristic, as the speed

increases the inverter increases its output voltage.

Voltage boost as a function of speed and torque

U/f characteristics of the inverter

SINAMICS G120C frequency converter

Operating Instructions, 03/2012, FW V4.5, A5E02999804B AB

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