高压静电场在高压交联电缆净化间中的应用

The Application of HV Electrostatic Field in the Air Purification in HV XLPE Cable Workshop

采用静电场吸附灰尘的原理结合传统净化工艺可显著改善高压交联聚乙烯绝缘电缆生产环境 ,生产实际中应用的结果证明它保证了电缆生产加料间环境净化 ,使杂质缺陷引起的电缆局放试验不合格的现象基本消除。

The air quality in the workshop producing HV XLPE insulated cable can be improved by using the electrostatic field to attach the dust in air and the traditional purification method. This technique can largely reduce the defects in cable insulation resulting from air impurities. As a result the partial discharge properties are evidently improved.