Research on the remote automatic test technology of the full link of the substation relay protection fault information system

Energy Reports

Jinlong Tan¹  Dongliang Nan²  Weilin Liu³  Lu Zhang³  Jaydar Jingus³  Chang Wang³ 

[1] Electric Power Research Institute, State Grid Xinjiang Electric Power Co., Ltd., Urumqi, China;Corresponding author.;Electric Power Research Institute, State Grid Xinjiang Electric Power Co., Ltd., Urumqi, China;

关键词: Main station;    Sub-station;    Full-link;    Spacer layer;    Automatic test;   

DOI  :  

来源: DOAJ

【 摘 要 】

In view of the fact that the actual operation information of sub-station relay protection device and the point table information of relay protection fault information system are still manually point-by-point proof reading. There are still problems such as low automation, long test time and low point-to-point debugging efficiency of the relay protection fault information system. This article proposes the full-link automatic test technology of the relay protection fault information system, and expounds its principle, main modules and key technologies. The full-link automatic test platform of the relay protection fault information system includes three parts: the main station remote test module, the sub-station test management module and the automatic test module. There are organically combined to realize the remote full-link automatic test, the main station, the sub-station and the spacer layer protection device function multi-step proofreading, automatic result evaluation and automatic report generation function in the entire process. The pilot application of the project shows that the full-link automatic test platform of the relay protection fault information system covers a wide range, can be automatically tested by one key, and has high accuracy. Therefore, it has a wide range of application prospects.

【 授权许可】

Unknown