And electronic motor protection relay is used to protect the motor completely.
应用电机保护继电器实现了对电机的全面保护。
A modern protection relay offers up to 600 information and fault records with high resolution.
一种现代保护继电器能提供多达600条高分辨率的信息与故障记录。
The correct and reliable action of protection relay relates to security and stability of power system.
继电保护的正确可靠动作，关系到电力系统的安全稳定运行。
It is of great sense to study the Coordination between Splitting and Protection Relay of Foshan Power Grid.
研究电厂自动解列与保护配合问题这个课题具有非常重要的实际意义。
Fault recorder plays an important role in the identification of fault kind and protection relay performance.
故障录波器对于故障性质及保护动作行为的认定有着不可替代的重要作用。
Electrical products which have LCD time counter, Layer sensor, Three-phase AC fault protection relay and so on.
其中电器类产品有液晶显示计时计数器、平层感应器、断相错相三相交流保护继电器等等。
This paper introduces the portable protection relay detecting device and the practical circuit, as well as the major functions.
介绍一种便携式保护继电器测试装置的设计及实用电路和主要功能。
Rational configuration of protection relay and safety equipment is important to substation operation reliability and power network safety.
继电保护及安全自动装置配置是否合理，关系到变电站运行的可靠性及整个电网的安全。
A kind of design method of microprocessor protection relay apparatus based on real time operating system (RTOS) was introduced in this paper.
介绍了一种基于实时操作系统的微机继电保护装置的设计方法。
The results of simulations proved that the algorithm possesses good performance and is suitable for micro-computer based protection relay and automation device.
仿真结果表明，该算法具有良好的性能，并适合在以微型计算机为基础的继电保护及自动化设备上的使用。
The saturation of magnetic current transformers, occurred during a fault on the power system, will lead to mal-operation or refused operation of protection relay.
电磁式电流互感器在电力系统故障情况下可能发生饱和，常导致继电保护装置误动或拒动。
C1: Digital programmable control with one stored program of 8 segments. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay.
C 1：数字式可编程控制器以一个贮备程序含8个分节，采用此控制器的熔炉并设置了超温度保护继电器。
The submersible pump leakage protection relay, also known as small integrated protection is designed for detecting water sensitivity resistance and motor temperature signal.
潜水泵漏水保护继电器又称小型综合保护器是专门用于检测潜水泵内水灵敏度的电阻及电机温度信号。
The protection relay monitors the signals of currents real time and has performance characteristics of three-sect current protection, grounding leakage protection and other protections.
该保护继电器实时监控电流信号，具有3段电流保护和接地漏电保护等动作特性。
It was also demonstrated how to define the influence of electromagnetic interference on the safety indexes of microprocessor relay protection and automatics functioning.
它也演示了如何确定电磁干扰的影响在安全指标的微处理器继电保护和自动化功能的影响。
The characteristics of electromagnetic interference typical for generating units and microprocessor relay protection equipment was given.
——电磁干扰的典型特点及微处理器为机组继电保护设备进行了必要的分析说明。
This paper presents a new design method of CPU Board for microcomputer relay protection.
本文提出一种用于微机继电保护的CPU主板的新设计方法。
And its optimization must be done with integration of computer and communication technology as well as equipment of MAN and relay protection.
计算机技术、通信技术以及与城网一次设备、继电保护的合理集成是网络优化的保证。
This paper introduces the problem of hidden failures in relay protection of power systems.
介绍了电力系统继电保护中存在的隐形故障问题。
Finally, the impact of series resonant current limiter on relay protection and over voltage in grid was explored.
最后探讨了串联谐振式限流器对继电保护和电网过电压的影响。
Increase external overload protection is to prevent motor burned effective means, such as thermal relay protection.
增加外部过载保护是防止电机烧毁的有效手段，如热继电器保护。
Practice indicates that the application of equipment orientation coding in cooperating teams such as communication, automatization, and relay protection and so on is extremely evident.
实践表明，设备的定位编码在通信、自动化、继电保护等协作班组中的应用效果十分明显。
In chapter one, it introduces the theory, history and actuality of relay protection testing devices first, then proposes the scheme of this system and the task of this research.
本文第一章首先介绍了继电保护测试仪的原理以及历史和现状，然后提出本系统的设计方案和本课题的任务。
In order to raising the efficiency and quality in development of relay setting calculation software, we used RUP to developing Protection Device Integrative Coordination System.
为了提高继电保护整定计算软件的开发效率和质量，在开发“继电保护整定计算一体化系统”时采用了RUP方法。
The problems discovered in relay protection setting inspection in some regions of Guangdong Province are analyzed and summarized.
对广东省几个地区继电保护定值检查中发现的问题进行了分析和总结。
An intelligent system of relay protection setting calculation combined with database is introduced in this paper.
提出了一种与数据库相结合的继电保护整定计算智能系统。
Hidden failures of relay protection are the main cause of transmission lines cascading trips.
继电保护隐藏故障是造成输电线路连锁跳闸的主要原因。
Hidden failures of relay protection are the main cause of transmission lines cascading trips.
继电保护隐藏故障是造成输电线路连锁跳闸的主要原因。
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