The Permanent Magnet Frequency Conversion Screw Machine Has Small Reactive Power Loss And Obvious Power Saving Effect

The permanent magnet variable frequency screw machine is an air compressor that can change the power supply frequency, adjust the load, and reduce power consumption. The core is the frequency converter, which can adjust the operating speed of the motor through the conversion of the power supply frequency. Ordinary variable frequency air compressor: equipped with traditional asynchronous different magnetic motor, and permanent magnet variable frequency screw compressor has the advantage of configuring "rare earth permanent magnet motor" compared with ordinary variable frequency air compressor.
The energy-saving operation of the permanent magnet frequency conversion screw machine is firstly to adjust the gas flow by adjusting the speed of the motor through the frequency converter, so that the output power of the motor is proportional to the flow demand, so as to maintain the high efficiency of the motor, high power factor, small reactive power loss, and energy saving. The electric effect is obvious. The second is that the automatic fast sleep shortens the no-load time and completely stops the motor, which can save energy to the greatest extent. It is worth mentioning that during its operation, when the exhaust volume decreases, the motor speed slows down, and the noise of the air compressor is smaller than that at full speed, and as the time of unloading operation decreases, the noise of venting also decreases.