Motordaten und Reglereinstellung des Asynchronmotors
ramp output
value
ru02
n
f
F ramp
slip compensation
F calc act
F slip
n
f
ru06
calculated
actual value
Abbildung 11.12 SMM Reglereinstellung
dS10 Umax Modulationsgrenze (max.
-2% der max. Ausgangsspannung
Usd
= SQR (Usd
Usq
+ Usq
)
2
omega_1
dr18, dr20, Imr
Abbildung 11.13 Feldschwächung
142
COMBIVERT G6
output
frequency
ru03
F out
SMM
V mag
autoboost
V
I mag
F v/f
v/f characteristic
uf00 - uf03
SMM
motor model
ru17
active
magnetising
current
dS08 KP Umax
dS09 KI Umax
-
1ms
2
nenn
output
voltage
ru20
F out
V out
+
+
f
F out
(last cycle)
V out (last cycle)
I app
I act
ru87
current
transfor-
mation
transformation
angle
I u
transfor-
2
mation
I v
ASM
3ph
dS04 KP Maximalspannungsregler
-0,75
© KEB, 2019-02
imr_ref
+