发明名称 WIND TURBINE BLADE AND RELATED METHOD OF MANUFACTURE
摘要 A blade for a rotor of a wind turbine, said blade comprising a blade body element provided with a carrier surface to accommodate a heating element, an electrically conductive, elongated and substantially planar heating element disposed upon the carrier surface to extend longitudinally substantially along at least the leading edge of the blade preferably at least about 50% of the length of the blade, more preferably at least about 60% and most preferably at least about 70% respectively, an electrical power supplying conductor element located at one end of the heating element, the conductor element substantially extending over the width of the heating element on both sides thereof and electrically coupling thereto, and a joint structure comprising at least one electrically conductive joint element and substantially covering, on both sides of the heating element, the portions of the electrical conductor element that extend over the width of the heating element, wherein said blade preferably contains an instance of said electrical conductor element and joint structure substantially at both ends of the heating element. A corresponding method of manufacture is presented.
申请公布号 EP2715128(A1) 申请公布日期 2014.04.09
申请号 EP20120793244 申请日期 2012.05.30
申请人 TEKNOLOGIAN TUTKIMUSKESKUS VTT 发明人 PELTOLA, ESA;VUOMAJOKI, PAULI;WALLENIUS, TOMAS;HUUHTANEN, RAIMO
分类号 F03D80/40;F03D1/06 主分类号 F03D80/40
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