| Autor: |
Dmitry Stepanov, A. S. Bursikov, I. Y. Rodin, A. A. Bezrukov, Y. A. Klimchenko, E. L. Marushin, I. S. Andreev, A. A. Mednikov, A. B. Pischugin |
| Rok vydání: |
2014 |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings. |
| ISSN: |
0094-243X |
| Popis: |
The paper describes the method of manufacturing fiberglass molds for vacuum pressure impregnation (VPI) of high-voltage insulation of superconductive magnetic systems (SMS) with epoxidian hot-setting compounds. The basic advantages of using such vacuum volumes are improved quality of insulation impregnation in complex-shaped areas, and considerable cost-saving of preparing VPI of large-sized components due to dispensing with the stage of fabricating a metal impregnating volume. Such fiberglass vacuum molds were used for VPI of high-voltage insulation samples of an ITER reactor’s PF1 poloidal coil. Electric insulation of these samples has successfully undergone a wide range of high-voltage and mechanical tests at room and cryogenic temperatures. Some results of the tests are also given in this paper. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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