数字化继电保护装置保护逻辑测试系统研究与实现  

Research and Implementation of Digital Relay Protection Device Protection Logic Testing System

作　　者：张伟 Zhang Wei(CYG SUNRI Co.,LTD.,Shenzhen 518057,Guangdong Province,China)

机构地区：[1]长园深瑞继保自动化有限公司,广东深圳518057

出　　处：《科学与信息化》2024年第24期91-93,共3页Technology and Information

摘　　要：数字化继电保护装置作为智能变电站的重要二次设备之一,是保障电力系统安全稳定运行的基础。针对运行工况复杂的电力系统,对继电保护产品全面准确的测试尤为重要。本文提出一种保护逻辑自动化测试系统,阐述了测试系统的硬件框架和软件设计思路,介绍了测试系统运行实现过程;既能实现各类数字化设备保护逻辑的执行和验证,还能兼容数字化通信接口和通信协议。系统采用模块化思想开发,测试用例具备良好的灵活性、易维护性和可扩展性。在确保保护逻辑测试全面性的同时,有效提高了保护逻辑测试的效率。As one of the important secondary equipment in intelligent substations,digital relay protection devices are the foundation for ensuring the safe and stable operation of the electric power system.For electric power systems with complex operating conditions,comprehensive and accurate testing of relay protection products is particularly important.This article proposes a protection logic automation testing system,elaborates on the hardware framework and software design ideas of the testing system,and introduces the operation implementation process of the testing system;It can achieve the execution and verification of various digital device protection logics,and is compatible with digital communication interfaces and communication protocols.The system is developed using a modular approach,and the test cases have good flexibility,maintainability,and scalability.While ensuring the comprehensiveness of protection logic testing,it effectively improves the efficiency of protection logic testing.

关 键 词：数字化 继电保护 保护逻辑 测试系统 

分 类 号：TM7[电气工程—电力系统及自动化]