Siemens SINAMICS G220 - Page 538

- 6714 -
1
Vector control Iq and Id controllers (part 1)
© Siemens AG
2 3 4 5 6 7 8
V6.02.00
Kp_I
Tn_I
–
Kp_I
Tn_I
+
<1> [6723.8] <2> [6721.8] <3> [6791.8]
<1> [6723.3] <2> [6724.8] <3> [6791.4]
<3>
<1> <2>
For reluctance synchronous motor (p0300 = 6xxx). For synchronous motor (p0300 = 2xxx). For induction motor (p0300 = 1xxx).
[6791.8]
r0077
Current setpoint torque- generating [Arms]
r0083 Flux setpoint [%]
Flux setpoint quadrature axis
<3>
Field-generating current
setpoint total [Arms]
r1624
Symmetrizing Symmetrizing
r0075
Current setpoint field- generating [Arms]
Pre-control, de-coupling and
limiting
Isq current controller precontrol scaling
0.0 ... 200.0 [%]
p1703 [D] (70.0)
Id current controller Iq current controller
Current controller
P gain
p1715 [D] (0.000)
Current controller integral-action time [ms]
p1717 [D] (2.00)
p1715[D] p1717[D]
p1722[D]p1720[D]
r1408 r1408.1
1 = Id control I component limiting active
[2530.4]
r1732[0..1]
Direct-axis voltage setpoint
[Vrms]
r1733[0..1]
Quadrature-axis voltage
setpoint [Vrms]
[6710.8]
r1723
Isd controller output [Vrms]
Isd controller integral component [Vrms]
r1724
[6715.1] [6715.1]
[6715.8] [6715.8]
Isd controller integral component limit [Vrms]
r1725
+
+
+
+
–
+
+
+
Isq controller integral component [Vrms]
r1719
+
+
r1718
Isq controller output [Vrms]
Isd current controller precontrol scaling
0.0 ... 200.0 [%]
p1702 [D] (70.0)
<2>
Motor leakage inductance total [mH]
r0377 [M]
<3> <2> <1>
r0076[0]
Current actual value field- generating Unsmoothed [Arms]
r0078[0]
Current actual value torque- generating Unsmoothed [Arms]
Figure14-137 6714 - Iq and Id controllers (Part 1)
Functions
14.10Closed-loop drive control
SINAMICS G220 converter
536 Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB