Corona protection device of semiconductive rubber for polymer insulators
    5.
    发明授权
    Corona protection device of semiconductive rubber for polymer insulators 失效
    聚合物绝缘子用半导体橡胶电晕保护装置

    公开(公告)号:US06388197B1

    公开(公告)日:2002-05-14

    申请号:US09534240

    申请日:2000-03-23

    IPC分类号: H01B1742

    CPC分类号: H01B17/42 H01B17/325

    摘要: A high voltage insulator has a fiberglass reinforced core surrounded by a polymer weathershed housing with a plurality of fins. Metal fittings are located at both ends of the insulator and are connected to the weathershed housing by shielding collars. A corona protection device of semiconductive elastomeric material is attached or bonded to the exterior of the shielding collar or the metal fitting. The interface between the corona protection device and the shielding collar or metal fitting may include a sealant or other compound.

    摘要翻译: 高压绝缘体具有由具有多个翅片的聚合物防风雨外壳包围的玻璃纤维增​​强芯。 金属配件位于绝缘子的两端,并通过屏蔽套环连接到防风雨的外壳。 半导体弹性体材料的电晕保护装置被附接或粘接到屏蔽环或金属配件的外部。 电晕保护装置和屏蔽环或金属配件之间的界面可以包括密封剂或其它化合物。