Siemens SICROWBAR 7VV3003 - 5.1 Recommended Connection

5 - Connections 04.05
20 ENGLISH
Siemens AG 7VV3003-8TA74
SICROWBAR 7VV3003 DC-Surge Suppressor Operating Instructions
5.1 Recommended connection
XEW1
DC
37
38
31
30
36
34
32
35
33
P24
M
M
449404.9210.50
M
XSE3 XSE2 XSE1
SIMOREG
or
converter
XSE3 XSE2 XSE1
Option high-speed de-excitation
24V-
power supply
Ignition Module
C98043-A7060-L1
C98043-A7061-L*
Supply
High-speed de-excitation trip
(from higher-level controller)
"Voltage detected“ signal
(to higher-level controller)
Voltage sensing for
field discharge/
discharge resistor
Field discharge/
discharge resistor
Synchronous machine
Fig. 5 Recommended connection: Surge suppressor for excitation equipment
M
XEW1
DC
37
38
31
30
36
34
32
35
33
P24
M
M
449404.9210.50
XSE3 XSE2 XSE1
Inverter
DC link
Supply
XSE3 XSE2 XSE1
24V-
power supply
C98043-A7060-L1
C98043-A7061-L*
Option high-speed de-excitation
Ignition Module
High-speed de-excitation trip
(from higher-level controller)
"Voltage detected“ signal
(to higher-level controller)
Voltage sensing for
field discharge/
discharge resistor
Field discharge/
discharge resistor
Rectifier or rectifier/
regenerative
feedback unit
Induction machine
Fig. 6 Recommended connection: DC link discharge