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ACS 6000

Medium Voltage Drive for Speed and Torque Control of 3 - 27 MW Motors


ACS 6000 .
Type of converter
VSI Voltage Source Inverter
Typical applications
Rolling mills, marine propulsion, mine hoists, pumps, fans, compressors, grinding mills, extruders, conveyors
Typical system diagram

Converter cooling
Water (W)
Power range
3 - 27 MW
Input section
Diodes: 12/24-pulse rectifier (LSU) or IGCT: Active rectifier (ARU)
Output section
IGCTs: 3-level VSI, 5-level output waveform
Output voltage
3.0 - 3.3 kV Optional: 2.3 kV
Max. output frequency
75 Hz (higher on request)
Field weakening
>3 Hz (max. 1:4.5)
Special features & benefits
- Constant network power factor over whole speed range - Optimized pulse pattern to minimize network harmonics (with IGCT) - DTC (Direct Torque Control) - Multi-motor drive with common DC bus - Fuseless
Examples of options
- Reactive power compensation (ARU) - Extended I/Os for supervision functions - Braking chopper - Customized
Type of motor
Induction, synchronous and/or permanent magnet motor

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