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Altivar 1000

Altivar 1000
Altivar 1000
Product Code : 03
Product Description

Altivar 1000

Features

  • Medium-voltage variable speed drive for AC motor
  • Output voltage range: 2300 V - 3300 V (4160 V - 6600 V as an option)
  • Power range: 0.5 - 10 MW
  • Frequency range: 0 - 60 Hz as standard (140 Hz as an option)
  • Incoming supply: Any type of medium-voltage line supply
  • Cooling: Air and water, with redundancy of cooling system (fan or pump)
  • Technology: Voltage source inverter
  • Input stage: 12/24 pulse input rectifier
  • Output stage: Neutral point clamped (NPC) 3-level voltage source inverter, with high-voltage IGBT
  • Electrical braking solutions: Regenerative braking via active rectifier or braking by chopper and resistor
  • Compatibility with new and existing motors
  • Efficiency: Approximately 99%
  • Built-in reduction of harmonics (12/24-pulse rectifier or filters)
  • Conforming to IEC standards as standard. Other standards as an option (NEMA, ANSI, IEEE, etc.)
  • Design with built-in or separate input transformer
  • Offer including the drive and motor (if required)
  • High protection rating: up to IP 41 (air-cooled) and IP 54 (water-cooled)
  • Option of diagnostics using real-time access to the signature of the device main values
  • Motor control for all applications: U/f control; flux vector control with or without sensor; velocity, torque or position control; master-slave function, etc
  • Continuity of use and safety functions: Full protection system for the transformer-motor-drive-auxiliaries assembly, suppression of critical speeds, etc. Auto-tuning functions for quick startup
  • Speed accuracy in steady state: 0.05% without sensor and 0.05% with sensor
  • Torque response time < 5 ms.


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