3.2kV高压开关电源的研制

Research on 3.2 kV High-Voltage Switch Power Supply

介绍了3.2kV高压开关电源的研制。该电源电路采用了零电压开关零电流开关(ZVS-ZCS)全桥变换技术以及一种新型倍压电路。在该电源中,全桥变换技术又有了新的特点,倍压电路也采用了新的改进电路,其纹波较低。因此,整机电路具有效率高,稳定性好,调压范围宽和动态性能好等特点。

This paper concentrates on the research of 3.2kV high-voltage switch power,the topology adopted ZVS-ZCS full-bridge converter and a novel type vohage-promoting circuit.In the power supply,the full-bridge convert technology has its new feature,and the improved voltage-promoting circuit makes the supply to have low voltage-ripple.The power supply advances in high efficiency, high stability, wide-range voltage output, good dynamic performance.