从速度特性寻求断路器设计的准则

To Find Design Criterion of a Circuit Breaker From Velocity Characteristic

分闸速度只是用来检验产品的,而分闸速度对时间的曲线似可作为高压断路器的灭弧室及其操作系统的设计的基准,文中举例说明了速度对燃弧时间、触头运动和操作功的相互关系。

The opening Telocity is used for check of a production, but the velocity curve against time during opening seems tobe the design criterion for sketching of interrupting chamber of a H. V. circuit breaker and its operating system as well. The CO-relations among Telocity, arcing time, contact dynamics and operating energy. as an example, are shown in this paper.