计算机与现代化 ›› 2021, Vol. 0 ›› Issue (07): 1-5.

• 算法设计与分析 •    下一篇

继电保护信息系统终端设备智能测试系统

  

  1. (1.广西电网有限责任公司, 广西南宁530023; 2.广西电网有限责任公司防城港供电局,广西防城港538001)
  • 出版日期:2021-08-02 发布日期:2021-08-02
  • 作者简介:巫聪云(1979—),男,广西宾阳人,高级工程师,硕士,研究方向:电力系统继电保护运行技术,E-mail: wu_cy.dd@gx.csg.cn; 刘斌(1986—),男,湖北仙桃人,高级工程师,本科,研究方向:电力系统继电保护运行和技术管理; 李海勇(1981—),男,广西灌阳人,高级工程师,本科,研究方向:电力系统继电保护技术管理; 徐晓峰(1985—),男,广西桂林人,工程师,本科,研究方向:电力系统及继电保护运行技术。
  • 基金资助:
    南方电网科技项目(040000(2018)030100ddkzzx00106)

Intelligent Test System of Terminal Equipment of Relay Protection Information System

  1. (1. Guangxi Power Grid Co. Ltd., Nanning 530023, China; 
    2. Fangchenggang Power Supply Bureau of Guangxi Power Grid Co. Ltd., Fangchenggang 538001, China)
  • Online:2021-08-02 Published:2021-08-02

摘要: 为了达到快速、精准的继电保护信息系统终端设备测试效果,设计一种继电保护信息系统终端设备智能测试系统。利用无线方式将数据采集模块所采集的终端设备数据传输至数据处理模块;利用信号处理算法除掉原始数据中的干扰数据,使其符合监测预警模块的要求;实现终端设备运行状态量变化实时监测,并发出预警等级信息;智能测试模块将高于监测预警指标的终端设备数据形成录波数据,利用保护装置结合录波数据获取保护运作行为结果,通过评价运作行为结果完成终端设备智能测试。实验结果表明,所研究的系统能够实现继电保护信息系统终端设备的智能化测试,提升测试终端设备的工作效率与电力企业的经济效益。

关键词: 继电保护, 终端设备, 智能测试, 数据采集, 监测预警, 数据传输

Abstract: In order to achieve fast and accurate test results of relay protection information system terminal equipment, the intelligent test system of relay protection information system terminal equipment is designed. The terminal equipment data collected by the data acquisition module is transmitted to the data processing module through wireless mode; the interference data in the original data is removed by using signal processing algorithm to make it meet the requirements of the monitoring and early warning module; the real-time monitoring of the change of the operation state of the terminal equipment is realized, and the warning level information is sent out; the intelligent test module forms the terminal equipment data higher  than  monitoring and early warning indicators into recording data, uses the protection device and recording data to obtain the results of protection operation, completes the intelligent test of terminal  equipment by evaluating the results of operation behavior. The experimental results show that the system can realize the intelligent test of relay protection information system terminal equipment, improve the working efficiency of test terminal equipment and the economic benefits of power enterprises.

Key words: relay protection; terminal equipment; intelligent testing; data acquisition; monitoring and early warning; , data transfer