Aubo - Model VFD -Low-Voltage and Medium-High Voltage Starter

1. Steel: rolling mills, roller conveyors, fans, pumps, cranes, ladle cars, converter tilting, etc.
2. Rolling steel line: wire drawing machine, winding machine, blower, pump, lifting machinery, fixed length cutting, automatic feeding.
3. Power: blower for boiler drum, feed pump, centrifugal mixer, conveyor belt, water pumping station, flywheel, etc.
4. Oil: oil pump, electric submersible pump, water injection pump, pumping unit, etc.
5. Paper industry: paper machine, pump, pulverizer, fan, mixer, blower, etc.

What is VFD ?

vfd is mainly composed of rectification (AC to DC), filtering, inverter (DC to AC), braking unit, drive unit, and detection unit micro processing unit. VFD adjusts the voltage and frequency of the output power supply by the breaking of the internal IGBT, and supplies the required power supply voltage according to the actual needs of the motor, thereby achieving the purpose of energy saving and speed regulation.

In addition, vfd has many protection functions, such as overcurrent, overvoltage, overload protection and so on. With the continuous improvement of industrial automation,vfd have also been widely used.