Siemens SIMOTRAS 6SG7050 - Page 110

Start-up 01.04
7-24 SIEMENS AG 6SG7000-0BA76
SIMOTRAS HD Operating Instructions
Characteristic sheet:
Customer/system
[%]
140 180 100 60 20
-20 -60 -100 -140 -180
M
20
60
100
140
180
40
80
120
160
-20
-40
-60
-80
-100
-120
-140
-160
-180
[%]
n
Braking / Lift
Braking / Lower
Driving / Lift
Driving / Lower
k
R
S =
2,0
1,6
1,2
0,8
0,4
0 2,0
1,6
1,2
0,8
0,4
0
k
R
S =
% Control range:
Char. rotor res.:
3
I
U
k
L
L
∗
=
U
ST
= V U
L
= V k =
Ω/Phase
I
ST
= A I
L
= A selected: k' =
Ω/Phase
Slip [s]
at 100% M
Resistance [R]
R = s * k
Threshold speed
Stage 4
Ω/phase
+ % to S4
Stage 3
Ω/ phase
+ % to S3
Stage 2
Ω/ phase
+ % to S2
Stage 1
Ω/ phase
- % to S1
Counter-torque stage
Ω/phase