Manual

Functional Description 5-17
7000 “B” Frame 7000-UM150I-EN-P – June 2013
Tach Feedback (348)
VECTOR
ROTATOR
Isd Command (310)
FLUX SELECT
CURRENT FLUX
MODEL
Flux Feedback (306)
Flux Angle (304)
Stator Freq (448)
Flux Angle (304)
Motor Currents
I Stator (340)
MOTOR
OPERATING
VARIABLES
V Stator (344)
Motor Power (346)
Torque (345)
Motor Voltages
Rotor Angle
(302)
Mtr Power Factor (692)
V
sq
(691)
3 3
Flx from Voltage (342)
Stator Freq V (485)
Flux Angle V (489)
Flx from Current (341)
Flux Angle C (492) Stator Freq C (486)
VOLTAGE FLUX
MODEL
T Rotor (132)
Speed Reference (278)
Isq Command (292)
Flux Reference
(305)
Slip Frequency (343)
Motor Currents
Motor Voltages
3
3
V
sd
(690)
I
sq
(339)
I
sd
(338)
Tach Feedback (348)
VECTOR
ROTATOR
Isd Command (310)
FLUX SELECT
CURRENT FLUX
MODEL
Flux Feedback (306)
Flux Angle (304)
Stator Freq (448)
Flux Angle (304)
Motor Currents
I Stator (340)
MOTOR
OPERATING
VARIABLES
V Stator (344)
Motor Power (346)
Torque (345)
Motor Voltages
Rotor Angle
(302)
Mtr Power Factor (692)
V
sq
(691)
3 3
Flx from Voltage (342)
Stator Freq V (485)
Flux Angle V (489)
Flx from Current (341)
Flux Angle C (492) Stator Freq C (486)
VOLTAGE FLUX
MODEL
T Rotor (132)
Speed Reference (278)
Isq Command (292)
Flux Reference
(305)
Slip Frequency (343)
Motor Currents
Motor Voltages
3
3
V
sd
(690)
I
sq
(339)
I
sd
(338)
Figure 5.8 – Motor Model