海上风电运行维护策略研究

海上风电场运行维护费用约占总发电成本的25%~30%,这在一定程度上制约了海上风电产业的发展.分析了海上风电运行的维护成本,阐述了计划维护、状态监测、事后维护等海上风电机组的维护策略,并对比其优劣,对后续研究方向进行了展望.;Operation and maintenance(O & M) costs are generally considerably high in offshore sites, contributing up to 25%~30% of the cost of energy generation, seriously restricting the development of offshore wind power industry. Preventive maintenance, corrective maintenance and others which are suitable for offshore wind turbines are introduced and their merits and demerits are compared based on the analysis of O & M costs