Rockwell Automation GV3000/SE 230VAC 1-20 HP GP & Vector Drive Ver. 6.04 Software Start-Up and Ref. User Manual
Page 218
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G-4
GV3000/SE 230 VAC Drive, Software Reference Version 6.04
Figure G.2 – Flux Vector Control Block Diagram
Figure G.3 – Sensorless Vector Control Block Diagram
Reference Selection
See figure G.4
Speed Loop
See figure G.5
dx/dt
Torque
Controller
AC Line
Power
Devices
Current feedback
Speed
feedback
Relative shaft
position
E
Motor
Reference Selection
See figure G.4
Speed Loop
See figure G.5
Torque
Controller
AC Line
Power
Devices
Current feedback
Estimated
speed
feedback
Motor
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