Technological Packages

IRONMAKING AND STEELMAKING

Electric Steelmaking

13/151

Q-SHRED

Inverter drives for large shredder main motors

BENEFITS

Network benefits
Lower shredder impact on weak networks
Limited Power absorption (reduce supply capacity charges and eliminates power peak demand charges)
Lower electrical consumption (eliminates losses in LRS and Fluid Coupling)
Improves Power factor (cos φ > 0.95)
Input harmonic suppression
Operational benefits
Productivity increase (improves motor utilization and full box shredding)
Significant Reduction of kWh/t processed.
Scrap recipes (rpm, torque, feeding speed can be optimized for different scrap types)
Rotor quick stop (<5 min with AFE solution à increases uptime and safety)
Eco-mode (idle the shredder and quick restart without impact on the network flickering)