Sizing
An HLL DC bus choke is always necessary if the leakage capacitance of the
overall system incl. cable and motor capacitance is greater than 500 nF.
chapter 4.3.4 "Leakage capacitances" on page 53
.
The DC bus choke is sized according to the DC bus current in each drive
line.
The lowest DC bus voltage U
DCmin
that occurs is always used to determine
the DC bus current I
DC
:
I
DC
= P
DC
/ U
DCmin
An HLL DC bus choke is always necessary if IndraDrive M
(HMS01, HMD01) components are connected to the DC bus.
See
chapter "Operating HMU05 together with HMS01/HMD01" on
Bosch Rexroth AG
DOK-INDRV*-HXX05******-PR02-EN-P
232/407
Rexroth IndraDrive ML Drive Systems with HMU05
Cables, accessories, additional components
Содержание Rexroth HMU05.1N Series
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