ABB ACS530-04 - 3 Operation Principle and Hardware Description; Contents of this Chapter; Product Overview

Operation principle and hardware description 27
3
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.
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.
L1/U1
L2/V1
L3/W1
T1/U2
T2/V2
T3/W2
421 3
UDC-
UDC+
PE
ACS530-04