Fault diagnosis model of oil-immersed transformer based on Return Voltage Measurement

@article{Chen2008FaultDM,
  title={Fault diagnosis model of oil-immersed transformer based on Return Voltage Measurement},
  author={Ming Chen and Shuilian Hu and Zhenhua Mo},
  journal={2008 China International Conference on Electricity Distribution},
  year={2008},
  pages={1-5}
}
One of the methods currently being investigated as a possible non-intrusive diagnostic tool for condition monitoring of power transformer and cable is the Return Voltage Measurement (RVM). Its improving ability to detect the content of water concentration and the ageing process in the insulation system can be an indicator of insulation quality and it's ageing status of the transformer. The polarization phenomenon was studied using RVM on oil-paper sample in the paper. In order to interpret its… CONTINUE READING

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