Delta VP3000 Series - 5-4-3 IMFOC; 5-4-3-1 Control Diagram

Chapter 5 Initial Operation and Adjustment | VP3000
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5-4-3 IMFOC
5-4-3-1 Control Diagram
IGBT
PWM
IM
dq
abc
dq
abc
q-axis ACR
Speed
Observer
LPF
Pr[F2-15]
Torque Limit
ASR
Acc/Dec Time
Pr[C2-00]~[C2-11]
-
θ
e
ω
r
Pr[F0-00]
Active
Magnetic
Regulator
Slip
Calculator
+
ω
sl
ʃ
Pr[F0-02]
Frequency
Limit
+
d-axis ACR
I
d
*
I
q
*
U
a
U
b
U
c
U
a
U
b
U
c
I
a
I
b
I
c
Fcmd
Pr[C1-01]
Pr[F2-16]~[F2-19]
Pr[F2-00]~[F2-01]
Pr[F2-02] = 0, Pr[F2-07]~[F2-12]
= 1, Pr[F2-04]~[F2-06]
Pr[F2-20]~[F2-21]
Pr[C2-17]-[C2-20]
Pr[d1-01]~[d1-06]
AVR
DC Bus
Voltage
Protection
Pr [A5-14]~[A5-15]
DC Bus Voltage
DC Bus
Voltage
Detection