摘要
真空断路器是近年来发展起来的一项新产品,它具有运行可靠、易维护检修、容量大、可频繁操作等优点,广泛应用于工矿企业,将逐步替代油开关。介绍了真空断路器的特点、灭弧原理、检修方法、操作过电压的抑制方法及其在控制保护电炉变压器中的应用。
The vacuum circuit breaker developed in recent years is a new product with many special advantages such as reliable operation, easy maintenance, big capacity, frequent operation and so on. It is widely used in industrial enter-prises and will replace the oil - content circuit breaker gradually. This paper introduces it' s features, principle of putting out arc, overhaul methods and controlling methods of overvoltage operation as well as its application in control and protec-tion of arc furnace transformer.
出处
《太原科技》
1999年第4期30-31,共2页
Taiyuan Science and Technology
基金
太原化学工业集团公司电石厂1995年~1997年技改项目
