Pou Power Unit (Pou); Figure 3-4 Pou - ABB PCS6000 User Manual

3.2.1. POU Power unit (POU)

A POU contains three 3-level NPC phase legs with IGCTs. The semiconductors are clamped
into one stack.
A POU is controlled and supervised by the main circuit interface board that contains the
control switching machine and the measurement interface.
1
2
Figure 3–4 POU
1) Cooling pipe
2) DC-link capacitors
PRODUCT
PCS6000
DOCUMENT KIND
User manual
3
4
3) Control
4) Auxiliary supply
DOCUMENT ID.
3BHS600000 E40
PRODUCT DESCRIPTION
REV. LANG. PAGE
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