What is the difference between an industrial inverter and an inverter used in an air conditioner?
Frequency converter (Variable-frequency, Drive, VFD) is the application of frequency conversion technology and microelectronics technology, by changing the power supply frequency of the motor to control AC motor power control equipment.
A closed loop vector control, closed-loop torque control; high overload capacity, built-in braking unit; linear v/f control, square v/f control, programmable multi point v/f control, speed control free flux current vector control, vector control, closed-loop torque control, energy saving control mode.
Industrial frequency conversion adopts high performance vector control technology, providing low speed, high torque output and good dynamic characteristics, and has super overload capability to meet a wide range of applications.
The inverter in the air conditioner changes the output voltage and frequency only through temperature and pressure parameters.
There is no difference in principle, and the function of industrial frequency converter is more.
