Cascade voltage stabilization sine resonance high-voltage power supply
A high-voltage power supply and resonant circuit technology, which is applied in the direction of high-efficiency power electronic conversion, electrical components, and adjustment of electrical variables, can solve problems such as difficulty in greatly increasing frequency, reliability of bridge arm interference, and difficulty in realizing soft switching, so as to improve efficiency, Avoid the effects of common bridge arms and high reliability
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[0040] Such as figure 1 As shown, the present invention is a cascaded voltage stabilized sinusoidal resonant high-voltage power supply, comprising:
[0041] Non-isolated pre-stabilized voltage circuit 1, high-frequency sinusoidal resonant circuit 2, high-frequency transformer 3, high-voltage rectification and filter circuit 4, voltage-stabilized sampling feedback part 5 and specific connection modes between them; the non-isolated pre-regulated voltage circuit 1 Adjust the output voltage according to the voltage signal fed back by the voltage stabilization sampling feedback part 5, and send it to the subsequent high-frequency sinusoidal resonant circuit 2, after the high-frequency inverter of the high-frequency sinusoidal resonant circuit 2, a sine wave is generated and sent to the high-frequency transformer 3. The high-frequency transformer 3 boosts the sine wave voltage and sends it to the high-voltage rectification filter circuit 4 for high-voltage rectification to complete ...
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