摘要
从过电压的危害谈起,对当前的防雷设计中浪涌保护器SPD的使用现状及SPD的原理进行了简单分析,重点探讨了SPD在防雷设计中的应用及当前在电气设计中关于SPD的使用状况,指出了应进一步完善当前相关规范对SPD的使用要求。
Talking about the danger of over-voltage, simple analysis on the present application state of surge protective device （SPD） in lightning proof design and the principle of SPD,stress was on the application of SPD in lightning proof design and the use status of SPD in present electrical design, pointing out that the present specifications relevant to the use requirements for SPD should be further improved.
