Siemens SINAMICS G130 Manuel page 998

Mot L_leakage total
r0377[M]
Flux setpoint total
<1> [6723.1]
r1598
<2> [6724.1]
<3> [6726.8] Flux setpoint pre-ctrl
Isd_ctrl_pre-ctrl scal
p1702[D]
<2> <3>
Id_set
r0075
from r1624 [6725.1] <3>
<1> [6723.5]
<2> [6721.8]
Symmetrizing
<3> [6727.8]
1
p0393[M]
Kp_I adaption
Kp_I
0
p1402.2
Current
controller
I_ctrl Kp
adaption
p1715[D] p0392[M] p0391[M]
active
Iq_set
[6710.8] r0077 Symmetrizing
Transformat_angle
<1> [6730.1]
<2> [4715.6] r0094
<3> [6732.4]
<1> [6730.4]
Phase U
<2> [6731.4]
Ia
<3> [6732.4]
3
<1> [6730.4]
Phase V
<2> [6731.4]
<3> [6732.4]
Ib
2
<1> [6730.4]
Phase W
<2> [6731.4]
<3> [6732.4]
<1> For induction motors.
<2> For synchronous motors.
<3> Only for SINAMIC S120/S150 and separately-excited synchronous motors.
1 2
DO: VECTOR
Vector control - Iq and Id controllers
<1> <1>
Quad_de-couple scal Quad_de-couple UmaxScal
p1726[D] p1727[D]
Pre-control, de-coupling and
limiting
EMF scal Isq_ctrl Flux track thresh
p1704[D] p1705[D]
<3> <3>
Isq_ctrl_pre-ctrl scal
p1703
Id current controller
+
–
Kp_I Tn_I
f_output
p1717
r0066
Kp_I
Iq
p1717
Isq_ctrl I_comp
r1719
–
+
Kp_I Tn_I
Iq current controller
x 2 y 2
VD -
3 4
<2> <3>
U_quad_de-couple
r1729
U_dir axis_de-couple
r1728
Isd_ctrl I_limit
r1725
Id control, I component limiting
r1408.1 U_dir axis_set
r1732
Isd_ctrl I_comp
r1724
[6731.5]
Isd_ctrl output
r1723
+ +
+
+ +
+
+
Entkopplung
p1726
<2>
<3>
p1726
Transv_decpl scal
+
+
+
+
+ +
+
Isq_reg Ausg U_quad_set
r1718 r1732
[6731.5]
5 6
fp_6714_54_eng.vsd
03.08.09 V04.03.01
p0115[0] (Motor Modules)
Refer to [1020.7]
[6723.1] <1>
U_set 1
[6724.1] <2>
[6725.1] <3>
[6723.4] <1>
U_max 1
[6724.4] <2>
[6725.4] <3>
Voltage limit active
r0056.9 [2526.2]
Voltage limiting
r1408.3
[6730.1] <1>
U_set
[6731.1] <2>
K
[6732.1] <3>
Coordinate converter
[6730.1] <1>
U_angle
p
[6731.1] <2>
+
[6732.1] <3>
+
[6799.1]
[7017.6]
I_act abs. value
[8014.1]
r0068[0]
[8017.1]
[8018.1]
[8020.1]
[6310.1]
Iq_act
[6727.1] <3>
r0078
[6731.4] <2>
Id_act [6799.5]
r0076 [6731.4] <2>
[6799.5]
7 8
Function diagram
- 6714 -
S120/S150/G130/G150