| Issue |
E3S Web Conf.
Volume 165, 2020
2020 2nd International Conference on Civil Architecture and Energy Science (CAES 2020)
|
|
|---|---|---|
| Article Number | 05023 | |
| Number of page(s) | 4 | |
| Section | Chemical Engineering and Materials Science | |
| DOI | https://doi.org/10.1051/e3sconf/202016505023 | |
| Published online | 01 May 2020 | |
Field detection of material defect of dry transformer winding
1 State Grid Hunan Electric Power Company Limited Research Institute, Changsha 410007, China
2 Hunan Xiangdian Boiler Pressure Inspection Center Co., Ltd, Changsha 410007, China
3 State Grid Hunan Electric Power Company Limited Yueyang Power Supply Company, Changsha 414100, China
4 Hunan Xiangneng Manufacture Supervision of Electrical Equipment Company Limited Research Institute, Changsha 410007, China
* Corresponding author: 676459812@qq.com
To detect the material defect of dry transformer winding, a series of study were carried out concerning about the law of absorption ray intensity of matter, detection methods and procedures and Photographic density variation rule of copper and aluminium. The field detection was also conducted in residential area without preliminary treatment.
© The Authors, published by EDP Sciences, 2020
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