Owner's manual

DESCRIPTION OF OPERATION 5-21
1557-UM050F-EN-P –June 2013
Is alpha Is beta
VECTOR
ROTATOR
STATOR
VOLTAGE
CALCULATION
Isq
(V339)
Isd
(V338)
Slip frequency (V343)
Flx from current (V341
T rotor
(P132)
L magnetizing
(P131)
ROTOR
FLUX
CALCULATION
FDBK
SELECT
X + Y
2
2
Stator frequency (V337)
Flx from voltage (V342
Speed feedback (V259)
Flux feedback
R Stator
(P129)
L total leakage (P130)
I stator (V340) V stator (V344) Flux feedback (V306) Torque (V345) Motor power (V346)
Motor Model