特高压直流工程控制与保护系统内嵌式暂态数据录波方案

提出了一种应用于特高压直流工程控制与保护系统中的内嵌式暂态数据录波方案。该方案包含一套暂态数据波形记录软件,可以快速移植到任意一台控制保护设备中。具备该功能的设备不仅可以记录来自内部的系统运行数据,也可以借助各种通信方式和通信协议记录来自设备外部的数据,并按照国际标准生成Comtrade格式的波形文件。该方案具有配置灵活、功能全面、存储传输方式多样和使用方便的特点,可以辅助工程调试人员快速定位系统故障部位,评估系统实验结果,分析系统联调中遇到的各种问题。

Built-in transient data recording scheme for control and protection system in UHVDC project

This paper presents a built-in transient data recording scheme for control and protection system in UHVDC project. This scheme contains a set of transient data recording software, which can be ported to any control and protection equipment quickly. With this function, the device not only can record the operating data from the inside of the device, but also can record external data by way of using a variety of communication methods and communication protocols, and generate waveform files in Comtrade format according to international standards. This scheme has the characteristics of flexible configuration, comprehensive function, various forms of storage and transmission ways, easy to use, and can assist the engineering personnel to locate the system fault rapidly, evaluate the experimental results of the system, and analyze any problems encountered in the system joint debugging. This work is supported by National Key Research and Development Program of China (No. 2016YFB0900600) and Science and Technology Project of State Grid Corporation of China (No. 52094017000W).