高压限流熔断件弧前时间的数值分析与实验研究[J]. High voltageapparatus, 1998, (3): 24-28.DOI:
高压限流熔断件弧前时间的数值分析与实验研究
摘要
为了满足高压组合电器配合特性的需要
对高压限流熔断器的熔断件在转移电流区域内的时间—电流特性进行了研究
认为减小熔断件的弧前时间能有效地降低转移电流
并提出了减小熔断件弧前时间的具体措施。通过具体实验对计算结果及研究方案予以验证。
Abstract
The time-current characteristics in the range of transfer current of fuse-link is investigated to meet the coordination in combination. It is put forword that the transfer current can be decreased by reducing the pre-arcing time
and the measures to reduce the pre-arcing time are given. The related experiments are made to verify the calculation results and the tesearch plans.