98 User Motor Parameters - ABB ACQ80 Firmware Manual

262 Parameters
No. Name/Value
98

98 User motor parameters

98.01 User motor
model mode
Not selected
Motor
parameters
98.02 Rs user
0.00000...
0.50000 p.u.
98.03 Rr user
0.00000...
0.50000 p.u.
98.04 Lm user
0.00000...
10.00000 p.u.
98.05 SigmaL user
0.00000...
1.00000 p.u.
Description
Motor values supplied by the user that are used
in the motor model.
These parameters are useful for non-standard
motors, or to just get more accurate motor
control of the motor on site. A better motor
model always improves the shaft performance.
Activates the motor model parameters
98.02...98.12.
Notes:
• Parameter value is automatically set to zero
when ID run is selected by parameter
requested. The values of parameters
run
are then updated according to
98.02...98.12
the motor characteristics identified during the
ID run.
• Measurements made directly from the motor
terminals during the ID run are likely to
produce slightly different values than those on
a data sheet from a motor manufacturer.
• This parameter cannot be changed while the
drive is running.
Parameters
98.02...98.12
The values of parameters 98.02...
as the motor model.
Defines the stator resistance
model.
With a star-connected motor,
of one winding. With a delta-connected motor,
is one-third of the resistance of one winding.
Stator resistance in per unit.
Defines the rotor resistance
model.
Rotor resistance in per unit.
Defines the main inductance
model.
Main inductance in per unit.
Defines the leakage inductance
Leakage inductance in per unit.
99.13 ID
inactive.
are used
98.12
R
of the motor
S
R
is the resistance
S
R
of the motor
R
L
of the motor
M
σ
L
.
S
Def/
FbEq16
Not
selected
0
1
0.00000
p.u.
R
S
-
0.00000
p.u.
-
0.00000
p.u.
-
0.00000
p.u.
-