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Hitachi Hi-Rel offers HIVECTOLHVI-E Series Medium Voltage VFD - Multi Level IGBT Drives up to 14,700 kVA, voltage range 3.3 kV, 6.6 kV and 11 kV.

Today Hitachi Hi-Rel offers its customers the most appropriate digital technology, in AC Drives / AC Adjustable Speed Drive, tailored to their specific application requirements. Sanand, India based its local Manufacturing Facility ensures long term technical services and spares support. Local manufacturing helps target Indian Customers to avail best in class product with long term commitment of spares and services. This also helps customers to carry out FAT and train their maintenance engineers.

This world class manufacturing setup of MV Drives adopts Work Culture, Design, Manufacturing Process, Component Selection, and Quality and Testing Standards that are being followed at Hitachi Japan Manufacturing Facility. Multi Cell Topology of drive uses low voltage devices. It is user friendly and easy to maintain by customer.

MV VFD - Multi Level Drives is forced air cooled. Different voltage ratings 3.3kV, 6.6kV and 11kV are available for Medium Voltage Variable Frequency Drive. Intermittent ratings like 3kV, 4.16kV, 6kV are also available for our offered MVD.

In-House Regeneration Drive Test Facility is capable to demonstrate MV VFD characterization during FAT.

Hitachi Hi-Rel's Medium Voltage Drive (MVD) is used across various industries like Power, Steel & Metal, Cement, Oil & Gas, Mining, Sugar, Pulp & Paper, Water & Waste Water, Rubber, Plastic, etc. for varieties of key applications named Pumps, Compressors, Fan / Exhausters, Conveyors, Centrifuges, turbines, extruders and Mixers/ Agitators, Steel mills, Winders, Cement kilns, Induced draft fans, Forced draft fans, Centrifugal applications like Sugar refining & Mining tandem, Banbury's applications and many more...

  • Patented Design - Increases Reliability
    • Pre-Charging (Reduces charging inrush current of the transformer to less than its rated current)
    • Cyclic Switching of the Cells (Achieves equal utilization of each cell at any operating speed)
  • State-of-the-Art Technology
  • Tailored to your Specific Application Requirements
  • Long Term Technical Services and Spares Support
  • Suitable for Indian Ambient Condition
  • Input Harmonics Meets IEEE - 519 - 1992
  • Output Waveform - Motor Friendly
  • Best for High Starting Torque
  • High Efficiency (Typical 97% efficiency including input Dry type transformer)
  • Auto Restart
  • User Friendly
  • Easy to Maintain