Siemens SINAMICS G130 Engineering Manual page 189

Fundamental Principles and System Description
Engineering Information
Figure 2c) shows the characteristic curve of the efficiency for drives with quadratic load characteristic as a function of
the active output power ratio P /P which is proportional to the motor power ratio P/P .
Out Out-100 rated
Figure 2c)
Efficiency of SINAMICS G130 and G150 converters in drives with quadratic load characteristic
as a function of the active output power ratio in %
SINAMICS Engineering Manual – November 2015
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