Connecting The Dv/Dt Filter With Voltage Peak Limiter - Siemens SINAMICS S120 Equipment Manual

6.3.4

Connecting the dv/dt filter with Voltage Peak Limiter

Power Module or
Motor Module
DCP
DCP
DC link
DCN
DCN
PE
PE1
Fig. 6-7 Connecting the dv/dt filter with Voltage Peak Limiter for versions with one dv/dt reactor
Power Module or
Motor Module
DCP
DCP
DC link
DCN
DCN
PE
PE1
Fig. 6-8 Connecting the dv/dt filter with Voltage Peak Limiter for versions with two dv/dt reactors
Chassis Power Units Liquid Cooled
SINAMICS S120 Equipment Manual, Edition 04/2007, 6SL3097-2AM00-0BP2
dv/dt reactor
1U1 1U2
U2
1V1 1V2
V2
1W1 1W2
W2
PE2
DCPS 1U2
1V2
DCNS 1W2
PE
Voltage limiting network
dv/dt reactor
1U1 1U2
U2
1V1 1V2
V2
1W1 1W2
W2
PE2
DCPS 1U2
1V2
DCNS 1W2
PE
Voltage limiting network
6.3 dv/dt filter with Voltage Peak Limiter
dv/dt reactor
1U1 1U2
1V1 1V2
1W1 1W2
Motor-Side Power Components
Motor
U
M
V
W
~
PE
Motor
U
M
V
W
~
PE
6-13