MVW01 Medium Voltage Variable Speed Drive

Designed to drive AC and synchronous motors, MVW01 is a powerful VSD for a wide range of applications. Covering voltages between 2.3 and 6.9kV and output power up to 16MW, it is also available in water-cooler version.

WEG is the only Brazilian supplier of medium voltage equipment which can supply the complete solution: incoming cubicle, oil or dry transformer, variable frequency drive and medium voltage electric motor.The MVW-01 variable frequency drive includes state-of-the-art technology through a multi-level structure with high voltage IGBTs, reducing the harmonic currents in the motor to extremely low levels resulting in long life motor insulation.In terms of control, MVW-01 operates with micro-processing, using 32 bit processors (64 bit bus bar) with high speed and pointing float mathematics, assuring great motor control performance. With a three-level neutral point clamped (NPC) inverter topology, it reduces the number of power switching devices in the inverter improving reliability.

  • Power range from 500 to 22500HP (16000kW)
  • Motor Voltage from 2,3kV to 6,9kV
  • High reliability due to proven design and low parts count
  • Fuseless design
  • Air or Water Cooled
  • Air cooled
  • Market-specific product variants (IEC/NEMA)
  • Flexible input: Diode Front End (DFE) with integrated transformer or external transformer (12, 18, 24 or 36-Pulse) or Active Front End (AFE)
  • Multi-motor mode with sync transfer
  • Can be used to Start and bypass (synchronous and asynchronous)
  • High power factor (>0.96) and high displacement power factor (>0.97)
  • Withdrawable modular power arms for quick and easy replacement
  • Dry plastic film Power Capacitors with high reliability and long life
  • Flexible design (build to suit)
  • Built-in motor protections
Applications
  • Pump
  • Fans / Exhausters
  • Compressors
  • Mixers
  • Agitators
  • Conveyors
  • Cement Kills
  • Steel Mill
  • Winders / Unwinders
  • Suggar Mill
  • Refiners
  • Banburys
  • Extruders


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