Experimental Study on Breakdown Characteristics of Transformer Oil Influenced by Bubbles

Bubbles will reduce the electric strength of transformer oil, and even result in the breakdown of the insulation. This paper has studied the breakdown voltages of transformer oil and oil-impregnated pressboard under alternating current (AC) and direct current (DC) voltages. In this paper, three type...

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Bibliographic Details
Main Authors: Chunxu Qin, Yan He, Bing Shi, Tao Zhao, Fangcheng Lv, Xiangrui Cheng
Format: Article
Language:English
Published: MDPI AG 2018-03-01
Series:Energies
Subjects:
Online Access:http://www.mdpi.com/1996-1073/11/3/634