41
ACS2000 AFE 2MVA UM 3BHS355653 ZAB E01 REV. H
2.3.6 EMC filter
—
References
The INU includes a three-phase du/dt filter con-
—
2-13 EMC filter
nected to its AC output. The filter chokes (1), resis-
tors (2), and capacitors
against excessive voltage slopes (du/dt is limited
to 500 V/?s).
DC link
DC+
NP
DC-
To NP
—
2-13
(3)
protect the motor
EMC filter
INU
1
U2
V2
W2
2
3