oastalregion ofthenorthernJiangsuareanalyzed,andtheireffectsonthe windformsintheregionarediscussed. Resultsshow :(1 )TropicalcyclonesinfluencingthecoastalregionofthenorthernJiangsuare mainly movingnorthwestwardontheoceanandnorthwardafterlanding,andthetropicalcyclonesofthiskind accountfor73.2.(2)Since1945,87.7% oftropicalcyclonesbroughteconomicbenefitsforwindpowerin thisregion;12.3% oftropicalcyclonesdidnotcauselossesafteradequatedefenses;andthere wasno destructivetropicalcyclone.(3)Thelightningprotectionexaminationofwind-drivengeneratorsshouldbe strengthenedinthunderstormseason (o August),especiallyin Yancheng.(4 )Theextremewind speedandmaximum plywiththenationalstandardsfor safeoperationforModel-Ⅲ/Ⅱwind-drivengenerators.РKeywords:windfarm,coastalregion,tropicalcyclone,groundlightningflash
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