Abstract：Aiming at the problems of cumbersome operation and low efficiency of on-load test in substation, an automatic verification platform of on-load test based on D5000 system is designed and developed. Using the sampling information of protection, measurement and control devices in the station, the current and voltage in each subsystem of the main station required for on-load test are extracted. The redundancy extraction of data ensures the accuracy of the benchmark data used for verification. The field application shows that the automatic verification platform for on-load test based on D5000 system can quickly and accurately complete all the contents of on-load test, reduce the test time and improve the work efficiency of on-load test, which is of great significance to ensure the safe and stable operation of power grid.
欧阳智斌, 吴笑天, 徐新, 陆飞. 基于D5000系统的带负荷试验自动校核方案研究[J]. 电气技术, 2022, 23(4): 82-86.
OUYANG Zhibin, WU Xiaotian, XU Xin, LU Fei. Research on automatic checking scheme for on-load test based on D5000 system. Electrical Engineering, 2022, 23(4): 82-86.
2022, Vol. 23 
