Inverter vfd is the application of frequency conversion technology and microelectronics technology, by changing the frequency of motor power supply to control the AC motor power control equipment.
The inverter vfd adjusts the voltage and frequency of the output power supply by turning off the internal IGBT, and provides the required power supply voltage according to the actual needs of the motor, so as to achieve the purpose of energy saving and speed control.
In addition, the inverter vfd has a lot of protection functions. , Such as over current, over voltage, overload protection and so on. With the continuous improvement of industrial automation, inverter vfds have also been widely used.
There are a lot of mechanical equipments in inverter, such as blower, water pump, compressor, ball mill, rolling mill, rollers, fan, crane, ladle car, paper mill, shredder, mixer, automatic feeding, extruding machine, conveyor and so on application.