基于超高频电磁波测量的变压器局部放电在线监测的研究

Research on PD On-Line Monitoring of Transformer Based on UHF Electromagnetic Wave Measurement

研究了变压器油/纸绝缘中超高频局部放电的频谱特征,提出了采用超高频局部放电测量技术以解决现场环境下的干扰问题。

The frequency spectrum charactristics of UHF partial discharge in transformer oil-paper insulation are researched. It is pointed out that the UHF partial discharge measurement technique can solve field interference problems.