可控放电避雷针与传统避雷针保护性能的区别  被引量:5

Distinction of protective performance between controllable discharge lightning rod and traditional lightning rod

在线阅读下载全文

作  者:龚志勇[1] 

机构地区:[1]四川省乐山电业局线路工程处,四川乐山614000

出  处:《水电与新能源》2010年第3期9-12,共4页Hydropower and New Energy

摘  要:对传统避雷针和可控放电避雷针的性能比较分析证明,可控放电避雷针的防雷保护性能更优异,它能够提前放电将雷击瞬间放电过程延长,并可将下行雷闪转化为幅值低、陡度小的上行雷闪,有效减少感应过电压等其他次生危害。The analysis on the protective performance of the controllable discharge lightning rod and the traditional lightning rod shows that,the protective performance of the former is better than the later because it could be electric discharge in advance and lengthen the electric discharge process,transfer the down-going lightning to up-going lightning which has lower wave amplitude and moderate steepness,so the inductive over-voltage and secondary harms are decreased.

关 键 词:防雷保护 避雷针 可控放电 上行雷闪 

分 类 号:TM862[电气工程—高电压与绝缘技术]

 

参考文献:

正在载入数据...

 

二级参考文献:

正在载入数据...

 

耦合文献:

正在载入数据...

 

引证文献:

正在载入数据...

 

二级引证文献:

正在载入数据...

 

同被引文献:

正在载入数据...

 

相关期刊文献:

正在载入数据...

相关的主题
相关的作者对象
相关的机构对象