High-temperature superconducting material-based full-lifetime evaluation method of offshore wind turbine

• Main Authors: ZHANG TIANYANG, WANG XIAOWEI, WEI YANFANG, ZOU JIN, XIAO JIJUN, ZHENG ZHENG, XU XIAOZHUO
• Format: Patent
• Language: Chinese; English
• Published: 26.10.2016
• Subjects: CALCULATING; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS,e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USERAPPLICATIONS; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTEDFOR SPECIFIC APPLICATION FIELDS; PHYSICS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The invention discloses a high-temperature superconducting material-based full-lifetime evaluation method of an offshore wind turbine. The method comprises the steps of determining a full-lifetime evaluation period; limiting boundary conditions; determining asset allocation; setting offshore wind turbine parameters; building an evaluation index library; carrying out evaluation index sensitivity and uncertainty analysis; and determining comprehensive evaluation. The used high-temperature superconducting material is the second generation of high-temperature superconducting material; and a superconducting layer is manufactured by a thin-film vacuum deposition technology and comprises six layers in all, namely a copper bottom layer, a hastelloy alloy C276 layer, a yttrium barium copper oxide layer, a nano layer, a silver layer and a 20micron copper top layer separately. By the method, the key index of affecting the full-lifetime of the offshore wind turbine can be determined; management planning decision is facil