PD Characteristic Research of Air Gap Defect in Oil-Paper Insulation under AC/DC Composite Voltage
Author(s): MAI Hong, JIN Xiang-chao, LI Jun-hao, LI Yan-ming
Pages: 54-59
Year: 2014 Issue: 12
Journal: Transformer
Keyword: Transformer; Oil-paper insulation; PD; Air gap;
Abstract: The air gap defect in oil-paper insulation is made and the PD characteristics are studied under AC and AC/DC composite voltage.The effect roles of the independent voltage component to PD characteristics under composite voltage are studied.
Pages: 54-59
Year: 2014 Issue: 12
Journal: Transformer
Keyword: Transformer; Oil-paper insulation; PD; Air gap;
Abstract: The air gap defect in oil-paper insulation is made and the PD characteristics are studied under AC and AC/DC composite voltage.The effect roles of the independent voltage component to PD characteristics under composite voltage are studied.
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