一种新型10kV耐张棒式防雷绝缘子的设计与应用

针对目前10 kV架空绝缘导线配电线路耐张杆处绝缘导线雷击断线现象,在直线杆PSL-12/4防雷绝缘子和耐张杆非防雷绝缘子的研究基础上,提供解决耐张杆处绝缘导线防止雷击断线措施:通过设计一种特殊放电间隙结构,研究开发关键元器件与制造工艺,并给出实际应用时的安装流程。实验测试结果表明,新型10 kV耐张防雷绝缘子的整体性能优异,该方案具有极强的应用价值和经济效益。

Design and Application of a New Type 10 kV Strain and Stick Insulator with Lightning Protection

For the phenomenon of lightning-caused breaking of insulated conductor in strain tower in 10 kV overhead distribution line,and the method to solve this phenomenon is provided based on the research of PSL-12/4 lightning-protection post insulator and non-lightning-protection insulator in strain tower: through the design of special structure for discharge gap,the key component and manufacturing technology has been researched and developed,and then installation schedule in practical application is given.The test results show that overall performance of the new type strain and lightning-protection insulator is superior,and the scheme has strong application values and economic benefits.