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The Transformer Tangled Winding Joints Open Welding Diagnostic Methods

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Abstract:

Through analysis of 66KV, 31500 KVA transformer tangled winding connector open welding faults, the coordination of Oil chromatographic analysis and electrical test can be used to find the defect and the location. It clarified the tangled windings of the transformer joint diagnosis of full open welding process in detail, and pointed out the direction for the future to find and the troubleshooting.

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Info:

Periodical:

Applied Mechanics and Materials (Volume 392)

Pages:

755-758

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.392.755

Citation:

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Online since:

September 2013

Authors:

Yun Shan Zhang, Qing Hao Wang, Chuan Zong Zhao, Yi Wang, Jia Tian Bai

Keywords:

Chromatography, DC Resistance, Tangled Winding Joints, TAP

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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References

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