剩余电流时，必须考虑并行开关传感器。
The residual current must be considered when switching sensors in parallel.
在负载电流电路剩余电流输出时被阻止。
The residual current flows in the load current circuit when the output is blocked.
分析了设置剩余电流火灾报警系统的必要性。
The necessity of installing the residual current fire alarm system was analyzed.
介绍了IDB2型剩余电流动作保护测试仪。
The IDB 2 type residual current operated protection tester was introduced.
为克服以上不足，提出一种新型剩余电流报警器。
A new type Annunciator is put forward in order to avoid disadvantages.
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。
The differences and relation between the residual current monitor, residual current operated circuit breaker and residual current operated protective relay were introduced.
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。
It also designs and develops the parameters of residual current collection, as well as other show and control circuits.
重点分析了剩余电流火灾报警系统的工作原理、系统组成、设备选型等有关内容。
The emphasis was paid on analysis of the working principle, system configuration and device type selection.
试从原理入手并结合相关规范，对带过流保护的剩余电流动作断路器误接线进行分析。
The present paper makes analysis of false wiring of residual current operated circuit-breaker with interal overcurrent protection based on its operation principle in combination with related code.
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 standards and application scopes of residual current alarming system were introduced. The causes that electrical current induced fire were put forth.
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 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.
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.
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 operating principle and the use of residual current protective device is introduced, and its selection, installation and limitation are commented.
将电气线路的三相线及中线通过零式电流互感器后，零式电流互感器会把剩余电流信号转换为电压信号。
Putting the three-phase lines and middle line of the electrical circuit through the zero current transformer, the residual current signal will be converted into the voltage signal.
该文对剩余电流保护器在选型和安装等方面，进行正确与错误做法的对比分析，提出应用中几点注意事项。
This paper compared and analyzed right and wrong practices of residual current protective devices in the selection and installation, etc., some considerations in application are proposed.
我们使用了真有效值转换集成芯片AD536研制成功PTCR残余电流测试仪，本文叙述了该仪器的原理。
We used a monlithic Integrated circuit AD536 which performs ture rms-to-dc conversion. This paper describes the principle of the PTCR remainder current instrument with AD536.
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。
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.
在失效模式基础上提出剩余电流动作保护器的可靠性指标，并根据可靠性抽样理论提出其可靠性验证试验方法。
The reliability index was applied on basis of the analysis on the failure mode. And according to the sampling theory of reliability a reliability test method was put forward.
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。
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.
电化学氧传感器在其实际应用中存在着气候影响、残余电流以及寿命与可靠性等问题，针对这些具体问题，人们也在实际运用中采取了不同的方法加以解决。
The influences of climate, residual current, life and reliability are the major problems existing in the practical uses of oxygen sensors, and here we have different solutions for each of them.
介绍了接地故障保护的几种不同方式，从接地故障保护、零序电流保护、剩余电流保护等方面进行了论述，指出只有与等电位联结相结合，才能完善保护作。
Several different protection ways for earth fault are introduced and discussed from earth-fault protection, zero-sequence protection, residual current protection and other aspects.
具备四种测试仪的全部主要技术性能，可连续自动测试漏电流、接地阻抗、电介质强度、剩余电压。可打印测试数据。
The machine contain main functions of above four testing apparatus, it can automatic test leaking current, grounding electric resistance, dielectric intensity, resting voltage and print testing data.
它提供了一个48伏直流冗余电源输入设计，配备了双重保护机制：电源极性反转和过载电流自恢复保险丝。
It offers a 48 VDC redundant power input design and is secured with a double protection mechanism; power Polarity Reverse and an Overload Current Resettable Fuse.
它提供了一个48伏直流冗余电源输入设计，配备了双重保护机制：电源极性反转和过载电流自恢复保险丝。
It offers a 48 VDC redundant power input design and is secured with a double protection mechanism; power Polarity Reverse and an Overload Current Resettable Fuse.
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