1. Power Transformer: The stable frequency and voltage power supply converts the 220V AC voltage from the power grid into the required AC voltage, providing the voltage drop transformer for the rectifying circuit. The transformer ratio is determined by the auxiliary side voltage of the transformer. Aviation Power
2. Rectifier and Filter Circuit: The rectifier circuit converts the alternating voltage Ui into pulsating direct current voltage. Subsequently, the intermediate-frequency power supply filters out larger ripple components through the filter circuit, and outputs a DC voltage U1 with smaller ripple.
3. Filter Circuit: By filtering the majority of AC components from the output voltage of the rectifying circuit, a stable frequency and voltage power supply can achieve a relatively smooth DC voltage that meets the RL-C=(3~5)T/2 specification.
Regulator Circuit: The function of the regulator circuit is to stabilize the output DC voltage, ensuring it remains unchanged regardless of fluctuations in the AC grid voltage and load conditions. 400HZ Variable Frequency Power Supply





