What is the working principle of variable frequency generator? What are the differences and advantages between it and traditional generators?

Frequency conversion digital generator is an ultra-quiet generator with frequency conversion technology, and its many advantages are incomparable to traditional generators. The key component is its internal inverter. The inverter "purifies" the original alternating current generated by the generator, and the current is converted by two stages of "AC -DC- AC", so that the voltage output has nothing to do with the engine speed, and at the same time, the voltage waveform distortion is minimized, and finally it is converted into clean and stable alternating current output again. Its waveform is a smooth sine wave. So it is enough to run some electrical equipment and instruments that are very sensitive to voltage fluctuation, such as computers. In addition, the unit is equipped with a unique intelligent throttle, which can automatically adjust the speed according to the actual load change, so that its fuel consumption is 20%-40% lower than that of ordinary units and its running time is longer. Bring more economic benefits to users.