Power Electronics And Cabinet Features; Main Features Of The Drive - ABB ACS5000 User Manual

3.

Power electronics and cabinet features

3.1

Main features of the drive

The water-cooled ACS5000 is a voltage source frequency converter of the
ACS product range. It is available for up to 36 MVA and for standard
motors with voltages up to 6.9 kV.
The drive features several proven ABB technologies including:
• Multilevel-fuseless voltage source inverter (VSI-MF) design
• Direct torque control (DTC) platform
• IGCT power semiconductors
3
1
4
2
(1) Main power supply
(2) Auxiliary power supply
(3) I >> Prot
(4) MCB
(5) Transformer
(6) ACS5000
3BHS799208 E01 REV E
7
5
Figure 3-1 Typical block diagram of the drive
ACS5000 WATER-COOLED USER MANUAL
6
8
10
(7) 36-pulse rectifier
(8) DC link
(9) 9-level inverter
(10) Control system
(11) Cooling system
(12) Motor
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12
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