ABB ACS6080 - Figure 3-5 ARU;INU (A) and Phase Modules with Igcts (B); Table 3-1 Main Components in an ARU;INU Cabinet

POWER ELECTRONICS AND CABINET FEATURES
PRODUCT
ACS6000
DOCUMENT KIND
User manual
DOCUMENT ID.
3BHS212794 E01
REV.
N
LANG.
en
PAGE
45/266
Figure 3-5 ARU/INU (A) and phase modules with IGCTs (B)
Table 3-1 Main components in an ARU/INU cabinet
Component Description
Phase module Consists of integrated gate-commutated thyristors
(IGCTs), diodes and clamp capacitors.
The phase modules are identical in construction for all
power ratings. However, the types of semiconductors
vary depending on the power rating. For this reason, it is
not possible to mix phase modules for different power
ratings in one unit.
Clamping circuit Protects the circuit from excessive rises in current with
di/dt reactors and freewheeling diodes.
Electromagnetic compatibility
(EMC) filter
Protects the transformer from excessive voltage slopes
1) EMC filter
2) Control interface
3) IPS
4) Phase module
5) Diode
6) Coolant outlet
7) IGCT
8) Coolant inlet
9) Clamp capacitor
1
2
3
4
5 6
7
8
9
A
B