Variable Frequency Drive (VFD), also termed as Variable Speed Drive or AC Drive, is a type of Adjustable-Speed Drive used in Electro-Mechanical Drive Systems to control AC Motor Speed and Torque by varying Motor Input Frequency and Voltage. VFDs are used in applications ranging from Small Appliances to the Largest of Mine Mill Drives and Compressors.
We, Hitachi Hi-Rel Power Electronics, have proven & very rich experience in manufacturing & supplying Drives & Automation Products with Complete Customized Solutions serving various Industries i.e. Power, Steel & Metal, Cement, Oil & Gas, Mining, Sugar, Pulp & Paper, Water & Waste Water, Rubber, Plastic, etc.
We, Hitachi Hi-Rel Power Electronics, offer HIVECTOL-HVI-E Series Medium & High Voltage Multi Level IGBT Drives up to 14.7 mVA with voltage 3.3kv, 6.6kv and 11kv, Low Voltage Drives - SJ700 Series Low Voltage Inverter (415 V Class from 0.75 kW to 450 kW), SJ700i Series Low Voltage Inverter (690 V Class from 200 kW to 1800 kW), NE-S1 Series Low Voltage Inverter (1-Phase 200 V Class, 3-Phase 400 V Class), WJ200 Series Low Voltage Inverter (3-Phase 400V Class) and Industrial & Plant Automation Products like PLC (Micro EHV+ PLC / Micro EH Series PLC / EHV+ Series PLC), SCADA & DCS. We also offer Steel Automation Drive (400 kVA to 2400 kVA Converter /Inverter up to 1200 kVA for Steel Industry), Special Duty Drive, UMPS (Uninterruptible Motive Power Supply) and iDip to maintain VFD DC voltage during input voltage fluctuation.