The IDB 2 type residual current operated protection tester was introduced.
介绍了IDB2型剩余电流动作保护测试仪。
The residual current must be considered when switching sensors in parallel.
剩余电流时，必须考虑并行开关传感器。
The necessity of installing the residual current fire alarm system was analyzed.
分析了设置剩余电流火灾报警系统的必要性。
The residual current flows in the load current circuit when the output is blocked.
在负载电流电路剩余电流输出时被阻止。
The necessity to install residual current operated protective devices for houses was explained.
阐述了住宅安装漏电保护器的必要性。
The particle track technology is applied to establish the three-dimensional Lagrangian residual current model.
利用标识质点跟踪技术，建立了三维拉格朗日余流模型。
In order to prevent fire effectively, fire automatic protection type residual current circuit breaker was developed.
为了有效预防火灾，开发了火灾自动保护型漏电断路器。
The other is to inject current. It selects the faulty line and realizes zero residual current based on concept of APF.
第二种方法即有源注入的方案，该方法选出接地故障的线路，借鉴有源电力滤波的理念来实现零残流。
It also designs and develops the parameters of residual current collection, as well as other show and control circuits.
其次进行了剩余电流等数据信息的采集，以及其它显示、控制电路的设计。
Using the current data in the Qiongzhou Strait, we studied the seasonal variation characteristics of residual currents.
本文通过利用多年的琼州海峡海流实测资料，研究了琼州海峡潮余流场的季节性变化特征。
Being a type of new low-voltage safe apparatus, the residual current device (RCD) is used to avoid the electric shock and the fire accident.
漏电保护器是一种新型低压安全保护电器，它是低压电器中防止人身触电和漏电火灾的保护类电器。
Matters needing attention for applying the residual current circuit breaker is presented and the comparison with the domestic product is made.
使用漏电断路器的注意事项与国内产品的比较情况等。
The self-extinguishing of the arc caused by a single-phase grounding fault depends mainly on the amplitude of the residual current at grounding point.
可自恢复性单相接地故障点的电弧是否能自然熄灭的决定因素是接地故障残流的大小。
The operating principle and the use of residual current protective device is introduced, and its selection, installation and limitation are commented.
介绍了剩余电流动作保护器的工作原理及其用途，叙述了剩余电流动作保护器的选型、安装及其局限性。
The standards and application scopes of residual current alarming system were introduced. The causes that electrical current induced fire were put forth.
介绍了剩余电流火灾报警系统的相关规范及适用范围，阐述了剩余电流引起火灾的原因。
The conclusion in this paper can be referenced for the numerical calculation of current in the case of composition of residual current and tidal current.
该文结论对余流和潮流共存情况下海流的数值计算具有推广价值。
The main features of the tide, tidal current and tidally-induced residual current in the East China Sea are presented by analysing the results calculated.
通过对计算结果的分析，给出了该海域潮汐、潮流和潮余流的主要特征。
Based on the measured current data of Luoyuan Bay (including Koumen Channel), some specific distributions of the tidal current and residual current were described.
根据罗源湾(包括可门水道)的实例海流资料，分析得出罗源湾潮流、余流的水平和垂直分布特征。
The structure of the membrane electrode for the dissolved oxygen meter has been studied and improved to obtain more rapid response and suppress the residual current.
本文研究和改进了溶解氧测定仪膜电极的结构，提高了测定的响应速度，减小了残余电流。
The classification of failure and its distribution of DZL118 series residual current operated protective device were introduced, the causes of failure were analyzed.
介绍了DZL1 1 8系列漏电断路器产品的故障分类及其分布，分析了故障原因。
Establish the fuzzy set based on modulus component, three phases and residual current, which can distinguishing unbalance faults from power swing rapidly and reliably.
建立了基于模分量大小和三相及零序电流大小的模糊数学模型，能快速准确的识别振荡中发生的不对称故障。
In order to reduce the power cut off which caused by electric shock accident and earth-fault power cut off, it must install residual current operated protective device.
低压供用电系统中为了减少发生人身电击事故和接地故障切断电源时引起的停电，必须加装剩余电流动作保护装置。
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.
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。
It's necessary to verify numerically that whether we can give out the open boundary condition with the composition of residual current and tidal current simultaneously.
能否在开边界上同时考虑余流和潮流，在数值上必须首先得到验证。
Field test results and application experience show that thyristor-controlled arc-suppression coils are of quick response, small residual current and good service effects.
现场试验结果及使用经验表明，晶闸管调节消弧线圈响应速度快、残流小，实际运用效果良好。
The differences and relation between the residual current monitor, residual current operated circuit breaker and residual current operated protective relay were introduced.
介绍了剩余电流监视器与剩余电流断路器、剩余电流继电器的区别和联系。
Aiming at the installation necessity of residual current fire alarm control system in building, the residual current fire alarm control system based on CAN bus was designed.
针对在建筑内安装剩余电流火灾报警控制系统的必要性，设计了基于CAN总线的剩余电流火灾报警控制系统。
This paper introduces the parameter selection, installation, grounding mode of low-voltage power grid and construction method of residual current operated protective device.
文中详细论述了剩余电流动作保护装置的参数选用，安装要求，低压电网接地方式及安装施工要求等。
This paper introduces the parameter selection, installation, grounding mode of low-voltage power grid and construction method of residual current operated protective device.
文中详细论述了剩余电流动作保护装置的参数选用，安装要求，低压电网接地方式及安装施工要求等。
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