inverter

The frequency converter uses high-tech such as frequency conversion technology and microelectronics technology to reverse the DC power supply into a certain frequency or a certain voltage to achieve the purpose of controlling the AC motor, mainly composed of the main circuit, the control circuit and the power part. So, what is the role of the frequency converter? And how does it work?The role of the frequency converter
1. The frequency converter can adjust the power of the motor to achieve the variable speed operation of the motor, so as to achieve the purpose of power saving.
2. The frequency converter can reduce the fluctuation of voltage in the power line, avoiding the phenomenon of tripping or abnormal operation of the equipment once the voltage is abnormal.
3. The frequency converter can reduce the impact on the power grid, which effectively reduces the reactive power loss and increases the effective power of the power grid.
4. The frequency converter can also reduce the wear between the transmission components in the machinery, therefore, to a certain extent, it also reduces the cost and improves the stability of the system.
5. In addition, the control function of the transformer is very complete, and it can be well coordinated with other control equipment or together, so as to achieve centralized monitoring and real-time control, and solve many problems such as system compatibility for users.
How the frequency converter works
First of all, the frequency converter converts the power frequency power supply into a DC power supply; Then, in the DC voltage after the rectifier rectifier, there will be a pulsating voltage, coupled with the pulsating current generated by the inverter to change the DC voltage; Finally, the inverter then speaks of DC power to convert to AC power of the required frequency, that is, direct current is then reversed into ALTERNA. It can be seen that the frequency converter is a motor control device with high efficiency and high performance.