中国电力2018,Vol.51Issue(2):112-117,6.DOI:10.11930/j.issn.1004-9649.20150043
海上风电机组抗台风技术研究
Anti-Typhoon Technology Research of Offshore Wind Turbine
摘要
Abstract
Different from European offshore wind farm,typhoon seriously restricts offshore wind development in China.Based on aerodynamic analysis of offshore wind turbine in typhoon condition,wind pressure on blade,tower and turbine winding are calculated.Anti-typhoon cost is analyzed with IEC 61400 and GB/T 31519-2015,GB/T 18451.1-2012 standard requirement.Then measures of offshore wind turbine are proposed to improve typhoon resistance.Those measures include strengthen offshore wind turbine blade material,lengthen of retractable blade positioning mechanical arm to fix blade,change central tower structure from bolt connection to subsided upper tower and improved anti-typhoon control strategy.All those measures can help to build cost effective and practical anti-typhoon offshore wind turbine.关键词
海上风电机组/台风分析/抗台风手段Key words
offshore wind turbine/typhoon analyse/anti-typhoon measure分类
信息技术与安全科学引用本文复制引用
谭茂强,杨源,贾斌,李聪..海上风电机组抗台风技术研究[J].中国电力,2018,51(2):112-117,6.基金项目
2015年GEDI院级研发类科技项目“海上风电场电气系统关键技术及电气设计”(EV02861W).This work is supported by 2015 GEDI Research and Development Science and Technology Project "offshore wind farm electrical system key technology and electrical design" (No.EV02861W). (EV02861W)