Robicon Perfect Harmony

Power 180 kVA ÷ 14 MW

Key Features

  • Multi-level converter (PWM) with IGBT power modules
  • Integrated isolation transformer
  • 18- to 36-pulse diode rectifier (standard)
  • Output frequency up to 330 Hz
  • IP21, by request IP42 – air cooled, IP52 – water cooled
  • Regulations compliances IEEE, ANSI, NEMA, UL, CSA, CE
  • Modular, trouble-free power cell design
  • Door mounted customer interface Keypad/Display
  • Communication modules for standard protocols
  • Digital and analog inputs, outputs
  • Sinusoidal output voltage
  • Existing or new 1.0 service factor motors can be used with no de-rating
  • Harmful VFD-induced harmonics, harmonics which can create motor heating, are eliminated
  • Motor friendly PWM output eliminates VFD induced torque pulsations and associated torsional analysis
  • Motor is inherently protected from common mode volt¬age and dV/dt stresses
  • Output cable length is not limited
  • Very high efficiency in the whole regulation range
  • Resistance to instabilities and network outages
  • Software extension for enhanced protection of technological processes
  • Ability to bypass and redundant power modules = significant increase operational reliability
  • Option redundant fans or pumps
  • Exceptional reliability


  • Technical catalogue ROBICON PERFECT HARMONY Download