1) current-limiting fuse assembled protection device
限流熔断组合装置
2) current-limitering interrupting device
限流开断装置
3) hybrid current limiting fuse
混合式限流熔断器
1.
A kind of vacuum hybrid current limiting fuse formed by series connection of special structure vacuum fuse and the miniaturization structure fuse in China is developed.
我国正在创新自主研制一种由特殊结构真空熔断器和小型化结构限流熔断器串联组成的真空混合式限流熔断器,文中介绍了它保护高压电压互感器的工作原理和特点,当故障电流值在其时间电流特性交叉点以上时由真空熔断器开断,当故障电流值在交叉点以下时则由限流熔断器开断。
4) current limiting fuse
限流熔断器
1.
This paper introduces the principle of a layer effect method to manufacture a new current limiting fuse for prorecting high voltage potential transformers.
介绍了一种敷层效应的原理,利用该原理已研制出一种高压电压互感器保护用限流熔断器。
2.
The development condition abroad of current limiting fuse with whole scope and high voltage was introduced, and the whole scope and vacuum type current limiting fuse with large capacity and high voltage was elaborated, which was devetoped in China.
介绍了高压全范围限流熔断器在国外发展的情况,阐述了我国正在研究开发的一种创新的大容量高压真空式全范围限流熔断器。
3.
In addition,the paper is analysis and dicussion of current limiting fuses under the interrupting alternating current and the direct current.
文章总结了限流熔断器通过各种开断操作试验,主要包括一般性操作试验、过载运行条件下的各种老化现象,对开断交流电流和直流电流下,开断失败原因的分析和评价。
5) current-limiting fuse-link
限流熔断体
6) assembled axial flow device
组合式轴流装置
1.
Taking the assembled axial flow device as the example,the resultant movement of physical points was used to establish the motion model of grain in the threshing process,through high-speed photography validate,the results indicated that: the test was according to those motion models and the resultant movement was one of the efficient methods to establish motion model.
以组合式轴流装置为例,运用点的合成运动原理建立稻谷脱粒过程的运动模型,同时探讨了稻谷在螺旋叶片板齿组合式轴流装置内的运动规律,并利用试验进行了验证。
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