SIEMENS
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Siemens D 11 · 2015
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Design
(continued)
4
SINAMICS G150
Drive converter cabinet units
75 kW to 2700 kW
Basic design of a SINAMICS G150 converter cabinet unit with several
essential options
Basic design of a SINAMICS G150 converter cabinet unit in parallel
connection in order to increase the power rating, with several essential
options
Motor connection
Inverter
DC link
Rectifier
Line reactor
V
k
= 2 %
Line contactor
(Option L13)
1)
Fuses
1)
Main control switch
1)
(Option L26)
Line connection
G_D011_EN_00016d
Options
Converter version A
1) With an output current > 800 A,
the main control switch, fuses and line contactor are
replaced by a circuit-breaker.
>
500 kW (Option L23)
≤ 500 kW as standard
Converter version C
DC
AC
DC
AC
3 ~
M
PE
-X1
PE
-X2
Motor connection
Inverter
(2 Units)
2)
DC link
Rectifier
(2 Units)
Line reactor
v
k
= 2 %
(Option L23)
Line contactor
1)
Fuses
1)
Main control switch
1)
(Option L26)
Line connection
G_D011_EN_00066c
Options
Converter version A
1)
With an output current
1500 A, the main control switch, fuses and
line contactor are replaced by circuit-breakers. The output current
is composed of the sum of both subsystems.
_
>
DC
AC
DC
AC
DC
AC
DC
AC
2)
3 inverter units at 2700 kW
3 ~
M
PE
PE
-X1
-X2
PE
-X1
PE
-X2
© Siemens AG 2015