断路器直接试验和合成试验的等价性和比较试验

合成试验的等价性常常是人们关心的问题,有时甚至是争论的问题。本文试图介绍等价性的一些基本概念。对等价性涉及到的断路器的统计特性和比较试验方法作了简要说明。介绍了合成试验技术能得到公认并形成了国际标准的背景。最后对有关的问题进行了讨论。

Equivalence and Comparative Test between Direct Test and Synthetic Test of Circuit Breaker

The equivalence between direct test and synthetic test of circuit-breakers is always a matter of interest to the people, and sometimes it iseven a matter of controversy. In this paper the' author intends to give an intro-duction to some basic concepts of the equivalence. The statistic propertiesof the circuit-breakers and comparative testing methods involved in the equivalence are described briefly. The background of the established synthetic technique as an international standard is introduced, and finally some questions concerned have been discussed.