GE AV-300I - Field Oriented Control

AV-300i Version 2 User’s Guide
—————— Block Diagrams ——————
Ch.2
179
ControlF.vsdAV-300i AC flux vector Drive
10/15/99 -- RM
File name: Issued Date Initials: Revision Date Initials:
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GE Industrial Systems
Salem, Va. USA
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Do Not Copy
PRODUCT:
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ABCDEF GH I J K LMNOPQRSTU ABCDEF GH I J K L
FIELD ORIENTED CONTROL
Incomp
Inertia
Compensation
Droop
Droop
Torque Current
Processing
IQREF
Flux Limit
Motor
Control
RampSpGen
Speed Ref
Generation

+
+

+
+

+
-

+
-

+
+
SPREG
Speed Regulator
Speed Up
SpDup
05/02/00 -- RNC
Pwr_loss_ctrl
Power Loss
Stop
Ride through
Speed Feedback
Spd_Fbk
MotorCtrl
Overview
Go To Index
NAVIGATION
SpdAdp
Speed
Adaptive
Droop comp
0Nm
Int flx maxlim
100 %
Torque ref
Norm Std enc spd Norm Exp enc spd
Speed ref
DC link voltage Flux Flux ref
Speed
Norm Speed