潜水设备专用变频电源主电路的设计

Design of Main Circuit of a Special Inverter Power Supply for Diving Equipment

针对潜水行业的特点,介绍了一种新型潜水设备专用变频电源,该电源采用变压器和变频电源结合的供电主电路,提供了正常和应急两种情况下的供电模式,可靠地解决了潜水设备的供电问题。通过对1台250 kV.A变频电源主电路的设计,详细介绍了潜水设备专用变频电源主电路的设计及其计算方法,并给出了其实用效果。

In view of the characteristic of diving industry, a new kind of inverter power supply was introduced. It adopts the combination of transformer and inverter power supply as the main power circuit. It offers two kinds of power supply mode, the normal situation and the emergency situation, which can solve the problem of the diving equipment＇s power supply. By an example of designing the main circuit of inverter power supply （250 kV · A） ,a detailed design and calculating method of the main circuit of a special inverter power supply for diving equipments was presented. At the same time some experiment results are shown.