Saturation Behavior; Cut-Off Frequency For The Field Weakening Range - Parker Compax3 Series Operating Instructions Manual

Parker EME

Saturation behavior

The saturation of the main field inductance can be considered with the help of the
following characteristic.
Activate the "consider saturation values" checkbox.
1) Nominal point in the basic speed range
Lhmax: max. main field inductance
Sbeg: Beginning of Saturation
Send: End of Saturation

Cut-off frequency for the field weakening range

The statement of the cut-off speed defines the beginning of the field weakening
operation. From the cut-off speed on, the magnetization current and thus the force
constant of the motor are reduced inversedly proportional to the speed; the motor
is operated in the field weakening range. In the field weakening range, the shaft
power produced remains constant.
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0
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192-120114 N5 C3I22T11 June 2008
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n/rpm
Setting up Compax3
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P=f(n)
M=f(n)
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