混合型脉冲电容器的初步研究

Research of Mixed Pulsed Capacitors

研究了兼具金属化膜的自愈性和铝箔结构高通流能力的混合型电容器。初步试验表明 ,这种电容器的普通型试品自愈性能良好 ,克服了传统金属化膜电容器结构的一系列问题 ,易于浸渍 ,局放性能良好 ,通流能力高。

The paper describes the research on mixed pulsed capacitors, which have the self-healing property of metallized film and heavy current capacity of aluminum style capacitors. The results of primary experiments show that the low-voltage specimens have the self-healing property, on the other hand, the problems in traditional metallized capacitors are overcame. They can be completely impregnated, which can satisfy partial discharge performance and pass through large current. There are several problems in high-voltage specimens, which need further research and improvement.