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• DOK-POWER*-TVD*1.3****-ANW1-EN-E1,44 • 02.97
1. Construction of the Modular AC Drive System
1.
Construction of INDRAMAT Modular
A.C. Drive System
The modular AC drive system from INDRAMAT is made up of
• auxilary units
• supply modules and
• drive modules.
These can be combined depending upon the power and functionalities
required.
3xAC 380 ... 460V
50 ... 60Hz
L1 L2 L3
Mains
Power Supply
Drive
Power Supply Module TVD 1.3
Drive module
internal power
contactor
internal DC bus
short-circuit
Bleeder
Signal
voltages
Programming module
control, monitoring,
diagnoses
M
G
n
act
feed motor
commutating
reactor
DC bus
smoothing
reactor
buffer capacitor
auxilary units
TVD/AntriebAufbau
Fig. 1.1:
The TVD 1.3 supply module as part of the INDRAMAT AC drive system