• 本文采用光电测试系统观察到低压断路器开断过程中的电弧电压跌落现象。

    Based on optoelectronic measuring system, arc voltage drops are observed in arc running process of current limiting circuit breaker.

    youdao

  • 本文研究一种将窄缝片配合应用断路器新型混合式系统控制栅片间金属短弧的金属蒸气,同时削弱灭气体

    In this paper, we present a new type of hybrid arc quenching system, which controls the metal vapor and back flow of the hot air in splitters arc quenching chamber.

    youdao

  • 该文指出整故障器在限流过程中降低了短路电幅值改变了短路电波形,明显地影响高压断路器关合开能力

    The rectifier type FCL not only reduces the amplitude of short circuit currents but also changes their waveform which seriously affects the making and breaking capability of HV circuit breakers.

    youdao

  • 触头打开时间对于压塑壳式断路器性能重要意义。

    The opening time of movable contact has remarkable effect on the limiting current performance of low voltage molded case circuit breakers.

    youdao

  • 试验研究证实氧化锌元件串联放电间隙能够断路器动作之前快速截断频续

    The test results in this paper show that ZnO arrestor unit with a series gap for transmission lines is able to cut off power frequency current quickly before the circuit breaker operate.

    youdao

  • 通过分析影响开断过程电弧重击穿现象主、要因素,本文提出了几种抑制开断过程重击穿现象、提高断路器限流特性有效方法

    By discussing the influences of restriking phenomena, some effective methods are presented for restraining restriking phenomena and improving the performance of current limiting.

    youdao

  • 塑壳断路器尺寸紧凑、栅片出发,提出降对限流同样很大作用

    According to the compact geometry along with limited number of deion plates of MCCB, it was proposed that arc column voltage also play an important role in interrupting process of MCCB.

    youdao

  • 塑壳断路器尺寸紧凑、栅片出发,提出降对限流同样很大作用

    According to the compact geometry along with limited number of deion plates of MCCB, it was proposed that arc column voltage also play an important role in interrupting process of MCCB.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定