1.Product description
Frequency converter is a power control device that uses frequency conversion technology and microelectronics technology to control AC motors by changing the frequency of the motor's working power supply. The frequency converter is mainly composed of rectifier (AC to DC), filtering, inverter (DC to AC), braking unit, drive unit, detection unit and micro-processing unit. The inverter adjusts the voltage and frequency of the output power supply by the opening and closing of the internal IGBT, and provides 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, the inverter has many protection functions. , Such as over current, over voltage, overload protection and so on. With the continuous improvement of industrial automation, frequency converters have also been widely used.
2.Product characteristics
1）Integrated design
2）Unit modular design
3）Multifunction HMI desing
4）Anti-interference design technology
5）Vector control technology
6）Automatic current limiting technology
7）Controllable excitation regulation technology
8）Dual power supply redundancy technology
3.Technical Parameters
55KW-375KW
4.Application
Cement
Metallurgy
Petrochemical
Equipment manufacturing
Administrative industry
