摘要 |
In a high-voltage hollow insulator, which has an insulating body, with a hollow support element made of a thermosetting composition, and a potential control device, the potential control device is encapsulated with the thermosetting composition of the support element and at least partially encoiled with fibers. For production, a blank of the support element is formed from the potential control device and the still soft thermosetting composition in accordance with the filament-winding process and is heated and cured. The hollow insulator can be produced in a simple and low-cost way. The structural design of the potential control device is no longer bound to mechanical requirements or requirements necessary for installation.
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