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Operation principle and
hardware description
Contents of this chapter
This chapter describes the operating principle and construction of the drive module.
Product overview
The ACS530-04 is a drive module for controlling AC induction motors, synchronous
reluctance motors and synchronous permanent magnet motors in open loop control.
The main circuit of the drive module is shown below.
ACS530-04
UDC+
UDC-
PE
L1/U1
L2/V1
L3/W1
1
1
AC choke
2
Rectifier. Converts alternating current and voltage to direct current and voltage.
3
DC link. DC circuit between rectifier and inverter
4
Inverter. Converts direct current and voltage to alternating current and voltage.
Operation principle and hardware description 27
2
3
3
T1/U2
T2/V2
T3/W2
4
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