WU Peng, CHEN Zhi-yong, LI Rui-hua, et al. Experimental Research on Typical PD Models for Power Transformers[J]. High voltageapparatus, 2004, (3): 161-163.
WU Peng, CHEN Zhi-yong, LI Rui-hua, et al. Experimental Research on Typical PD Models for Power Transformers[J]. High voltageapparatus, 2004, (3): 161-163.DOI:
According to the analysis of defects in oil-paper insulation of power transformer
five corresponding PD models are designed. Using the digital PD measuring system
plenty of related patterns of discharges and discharge oscillograms are obtained. By means of analyzing the characteristics of different kinds of defects
all these will be helpful for further research on PD pattern recognition and insulation aging of power transformers.