南澳风电场雷灾特点及原因分析  

Thunder Disaster Characteristics and the Reason Analysis of Wind Power Station in Nanao

作　　者：倪穗燕 聂长春 

机构地区：[1]汕尾市气象局,广东汕尾516600 [2]汕头市气象局,广东汕头515041

出　　处：《气象研究与应用》2013年第2期87-89,共3页Journal of Meteorological Research and Application

摘　　要：对南澳风电场1996～2010年的雷灾实例进行了统计分析,找出影响雷电防护水平不一的主客观因素;得出雷灾特点:雷灾事故集中发生在每年的4～9月,按照受损坏的位置划分,风电场的各个部分都可能因雷击遭受损坏,其中监控系统是受损几率最高的部分,其次是叶片和箱式变压器。Based on the statistical analysis of thunder disaster example from 1996 to 2010 in Nanao wind power station, subjective and objective factors influencing lightning protection level were found out. The result show that thunder disaster accidents concentrated in 4 - 9 months each year, and according to the damaged position every parts of the wind farm is likely to be damaged by lightning, the part most likely to damage is monitoring and control system, the followed is blade and box transformer.

关 键 词：南澳风电场 雷灾特点 原因分析 叶片 土壤电阻率 

分 类 号：P427.32[天文地球—大气科学及气象学]