在那次事故中，有一半核反应堆芯在事故发生后的两小时内便融化了，直到工作人员将误关的应急冷却系统开关重新打开，反应堆芯才停止了融化。
There, half the reactor core melted in the first two hours of the accident. The melting stopped when an operator turned on emergency cooling, which had mistakenly been turned off.
为防止潜水泵在水下工作时漏电而引发触电事故，应装有漏电保护开关。
Submersible pump in order to prevent the work in the underwater leakage accidents caused by electric shock should be equipped with residual current protection switches.
对一起370MVA主变压器分接开关损坏的原因进行了分析，介绍了处理经过，提出了反事故技术措施。
The Tapping switch damaged of a main transformer which power is 370MVA was analyzed, the handling process the measure of preventing accident were provided.
为防止潜水泵在水下工作时漏电而引发触电事故，应装漏电保护开关。
Submersible pump to prevent water leakage caused an electric shock when working accidents leakage protection switch should be instal led.
本文介绍了三台型号为ZN28-10的真空开关，在不同时间发生爆炸事故，并分析了电容器组，在投切过程中产生过电压的原因。
This paper introduces the explosion reasons for the three ZN28-10 vacuum switches, And analysis the reasons for over voltage of switching capacitors.
通过分析“1·16”事故原因，提出了线路覆冰故障及开关拒动的防范措施。
By analyzing the causation of "1 · 16" failure, brings forward the countermeasures of line covering ice and switch rejecting act.
高压开关柜一次触头因温度过高而造成事故时有发生，由于处于高电压状态，对该处的温度监测较为困难。
The accident happens from time to time due to high temperature of main contacts inside HV switchgear cabinet. It is difficult to monitor the temperature there under high voltage condition.
实时记录事故状态、开关跳闸顺序及间隔时间，提高了大型发电厂的运行管理水平。
The accident state, the sequence of tripping operation of switch and the interval of time could be recorded at real-time. The level of operating management of large power plant could be increased.
介绍了一起ZN28系列真空开关爆炸事故，并从继电保护动作情况和事故现场两方面对事故原因进行了分析。
This paper introduces the explosion of type ZN28 vacuum breaker and analyzes the cause of the accident from two aspects, the action of protective relay and accident site.
实时记录事故状态、开关跳闸顺序及间隔时间，提高了大型发电厂的运行管理水平。
The accident state, the sequence of tripping operation of switch and the interval of time could be recorded at real-time. The level of operating management of large Po...
你知道我们需要穿过一个黑暗的区域才能够到开关，因此我们应该重新装配开关以防止绊倒的事故发生。我们也应该确保工作场所照明设施良好。
You see we have to walk through a dark area before we reach the switch, so we should reinstall the switch to prevent tripping accident, and we should make sure that our work areas are well lighted.
在异步电机运行中，经常会出现烧毁功率开关 器件的事故，而此原因多是因为电机启动失控造成的。
The trouble which the power switch is always fired occurs often in the process of motor running. It is because of the lose-control of the start.
目前，漏电开关已成为防止人身触电和漏电火警事故的一个有效的电器元件。
The Earth Leakage Circuit-Breaker had been an effective electronic component for preventing electric shock from breakage.
本文介绍了一起由于站用电系统上下级开关保护配合不当，引起的交流站用电全失事故。
This paper introduces the due to stand together with superior switch power system protection undeserved, cause of communication power station, the accident.
本文介绍了一起由于站用电系统上下级开关保护配合不当，引起的交流站用电全失事故。
This paper introduces the due to stand together with superior switch power system protection undeserved, cause of communication power station, the accident.
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