K-WANG
ABB ACS 5000 MEDIUM VOLTAGE DRIVES
ABB ACS 5000 MEDIUM VOLTAGE DRIVES
DESCRIPTION
The ACS 5000 provides speed or torque control for motordriven applications in the medium and high power range from 1.5 to 36 MW at motor voltages from 6.0 to 6.9 kV. It is available with air cooling in the lower power range and with water cooling in the medium to high power range.
The compact air-cooled ACS 5000 is a general purpose drive designed to control standard motors, typically used for applications such as pumps, fans, compressors, mixers, mills and conveyors. The high-power water-cooled ACS 5000 provides reliable motor control for high power, high speed or special performance applications such as large pumps, fans, extruders, compressors and SAG and ball mills.
The ACS 5000 is supplied with separate or integrated input isolation transformer.
Proven solution for a wide range of industries
Since its market introduction in 2005 the ACS 5000 has provided reliable and efficient control of medium voltage applications in a wide range of industries.
Key product features
– High system efficiency due to multilevel-fuseless topology, IGCTs and Direct Torque Control (DTC)
– High reliability due to low parts count
– Optimal network friendliness due to 36-pulse configuration
– Modular design for optimum configurations
– High level of personal safety and drive availability due to superior arc protection
– Low cost of ownership due to high efficiency and simplified installation, commissioning and maintenance
– Fast and accurate control performance due to DTC
– Suitable for standard induction, synchronous and permanent magnet motors
Fields of application
Applications
·Grinding mills, conveyors, fans and pumps
·Compressors, extruders and pumps
·Blast furnace blowers, fans and pumps
·Fans and pumps
·Gas turbine starters, ID/FD fans and pumps
·Pumps
·Test stands and wind tunnels
Industries
·Cement, mining and minerals
·Chemical, oil and gas
·Metals
·Pulp and paper
·Power generation
·Water
·Other applications
IGCT semiconductors
The ACS 5000 uses a power semiconductor known as IGCT (Integrated Gate Commutated Thyristor), which is an ideal switch for high-powered medium voltage applications. The use of IGCTs results in low parts count, providing an efficient and reliable drive.
High level of personal safety
Electric arcs represent a hazard source for people and goods. For systems where large and dangerous arc fault currents can occur, special attention is required. Therefore, the high-power water-cooled ACS 5000 is equipped with a superior protection function and ABB’s Arc Guard SystemTM. This IAC classified solution assures very fast arc detection and elimination (less than 6 ms) to protect people and equipment and eliminate unnecessary production stops.
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