relay protection equipment

This paper introduces CPLD realization of frequency measure in digital relay protection equipment powered by DSP .

介绍了基于DSP的微机继电保护装置中频率测量的CPLD实现。

Some backward relay protection equipment , however , are still in use , and some have problems in design , operation and commissioning , which will seriously impact the safe and stable operation of 500 kV system .

但有些较落后的继电保护装置仍然应用于500kV系统，有些继电保护装置在设计、运行和调试中存在一定的问题，这将严重影响500kV系统的安全稳定运行。

The Research of a New Microcomputer Line Relay Protection Equipment Based on DSP

基于DSP的新型微机线路保护装置的研究

Test and Research on Immunity Ability of Relay Protection Equipment of Grounding Lead

接地线对微机继电保护设备的抗扰度影响试验分析

CPLD realization of frequency measure in digital relay protection equipment

微机继电保护中频率测量的CPLD实现

Simulation for Electromagnetic Interference Coupling Path of Signal Port of Relay Protection Equipment

继电保护装置信号端口电磁干扰传播通道的建模与仿真

Application of CIM in modeling relay protection equipment

CIM模型在继电保护设备建模中的应用

The device offers plentiful electric parameter for microcomputer relay protection equipment and reduces the difficulty of realization .

该设计可以为微机继保装置提供丰富的电气参数，同时大大降低了实现难度。

The relay protection equipment is closely related to the part of the power system , is the guarantee the power equipment safety , economic operation , prevent accidents and expansion of the basic and the most effective means of technology .

继电保护设备是电力系统密不可分的一部分，是保障电力设备安全、经济运行，防止事故发生和扩大的最基本、最有效的技术手段。

Through the analysis of relay protection equipment maintenance management of the content and features of the work , using decomposition method of relay protection equipment maintenance process management are stepwise decomposition , to establish the responsibility assignment matrix , summarize the state relay protection maintenance process management process .

通过分析继电保护设备检修管理的内容及特点，运用工作分解方法对继电保护设备检修全过程管理进行逐级分解，建立责任分配矩阵，总结继电保护状态检修全过程管理的流程。

Design and Implementation of Automatic Calibrating System for Relay Protection Testing Equipment

继电保护测试设备自动检定系统设计与实现

EMC Standards of Relay and Protection Equipment and Correlative Technical Deviation in China

我国继电保护装置电磁兼容标准及技术偏离

An automatic calibrating system is successfully developed to check the performance indexes of specific relay protection testing equipment .

研制了一种用于检定某型号继电保护测试设备性能指标是否满足设计要求的自动检定系统。

Microprocessor relay protection testing equipment based on advanced technology such as computer automation testing etc have become an inevitable specific equipment in relay testing field of Power System .

涉及计算机自动测试等先进技术的微机型继电保护测试装置已成为继电保护测试领域必不可少的专用设备。

The exploration and application of microprocessor relay protection testing equipment has a great active significance to improve relay testing level prevent incorrect action of relay protection and automation equipments and to ensure the safety operation of electric network .

微机保护测试装置的开发与应用对提高继电保护测试水平、防止继电保护及安全自动装置不正确动作、保障电网安全运行有着积极的现实意义。

EMC Standards and Development Trends of Relay Protection and Automation Equipment

继电保护与自动化设备电磁兼容标准及其发展动向

Discussion on Relay Protection and Interrelated Equipment for Converter Station

关于换流站继电保护及相关设备的探讨

From viewpoint to improve the stability of the system and reduce the damage of the fault equipment , the authors analyze the necessity of shortening timing difference of relay protection at different levels and their feasibility study , based on the current situation of relay protection and equipment .

从提高系统的稳定性、减轻故障设备的损坏程度等几方面分析了缩短继电保护时间级差的必要性，并结合继电保护和开关设备现状分析了其可行性。

Site test is an important procedure of relay protection installation , commissioning and main-tenance , and is an effective measure to guarantee the relay protection and its secondary equipment in normal operating state .

现场试验是继电保护安装、调试和检修维护的重要组成部分，是保证继电保护及其二次设备具备良好运行状态的一种有效措施。