大型发电机FTOV实时监测技术

Study of Real-time Monitoring Technique for Fast Transient Over-voltage of Large Generators

提出了一种大型发电机快速暂态过电压实时监测和波形处理技术 ,介绍了监测的基本原理和波形处理方法。采用 A/D高速数字转换和光纤传输技术解决了大型发电机快速暂态过电压难以实测。

The real-time monitoring technique and the waveform treatment technique for fast transient over-voltage of large generators are approached. Its principle and the waveform simulation are introduced. Because the technique about A/D fast digital conversion and optic-fiber transmission is used, the difficulty in real-time measuring, transmitting and treatment of fast transient over-voltage of large generators is solved.