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Medium Voltage Drive Medium Voltage Drive Medium Voltage Drive (MVD)
Precision Control for High-Power Applications

HIVECTOL-HVI-E Series MVD
HIVECTOL-HVI-E2 Series MVD (Compact Series)

Master Your Industrial Process Control for Enhanced Efficiency

Hitachi Hi-Rel's Medium Voltage Drives (MVDs) are engineered to deliver unparalleled precision, robustness and energy efficiency for high-power industrial applications. Our advanced Multi-Level IGBT Drives provide precise control over AC motors, ensuring optimal performance and significant energy savings in critical processes. Manufactured in our world-class Sanand facility in India, these drives adhere to the stringent design, manufacturing and testing standards of Hitachi, Japan, ensuring global quality with local support.

  • Key Benefits:
    • Energy Efficiency: Optimized for reduced energy consumption and lower operational costs.
    • Superior Control: Advanced motor control algorithms ensure precise speed and torque regulation.
    • Robust Reliability: Designed for continuous operation in demanding industrial environments.
    • Harmonics Compliance: Engineered to meet strict international standards for input harmonics (e.g., IEEE 519-1992).
    • Motor Friendliness: Output waveforms are optimized to minimize stress on connected motors & Driven equipment
    • Patented Pre-Charging: It reduces Magnetizing inrush current without additional equipment by “Separated Pre-Charging Circuit Method” enhances system reliability
    • Cyclic Cell Rotation-Cell Load Equalization Control (Patented technology)
    • By Hitachi original control method “cell rotation”, cell sequence is rotated cyclically. Ensures equal heating and stress on each inverter cell. Which in turn increases the overall reliability of the drive.
  • Our MVD Series:
    • HIVECTOL-HVI-E Series: High-performance rugged drives for a wide range of industrial applications with proven cutting-edge technology.
    • HIVECTOL-HVI-E2 Series (Compact Series): The world's smallest in class footprint multi-cell VFD with an all-in-one structure which saves floor space & civil cost Flexible, Light in weight, Efficient in installation and maintenance.
  • Key Applications: Hitachi Hi-Rel MVDs are critical for heavy industrial machinery, including large pumps, compressors, fans/exhausters, conveyors, extruders, mixers/agitators, cement Kiln/mills, Roller Press, Master/Slave, Hot-Stand by configuration and ID / FD fans, Soft starter for sequential pump controls, etc.

Hitachi Hi-Rel Power Electronics Pvt. Ltd.

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