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风能作为一种清洁的可再生能源,越来越受到世界各国的重视。其蕴藏量巨大,全球风能资源总量约为2.74×10~9MW,其中可利用的风能为2×10~7MW。中国风能储量很大、分布面广,开发利用潜力巨大。根据国家发布的《可再生能源中长期发展规划》中提出的目标,到2020年全国风电总装机容量将达到3000×10~4kW。风电场中风力发电机组的安装,目前施工单位多采用履带起重机或汽车起重机进行吊装。轮胎起重机随着各项技术的发展,也开始得以应用。三种起重机在风电机组安装过程中有其不同的特点,因此有必要对三种起重机进行比较,为用户合理选型提供决策依据。下面简述履带起重机、轮胎起重机、汽车起重机
As a kind of clean and renewable energy, wind energy is getting more and more attention from all over the world. Its huge reserves, the total amount of global wind resources is about 2.74 × 10 ~ 9MW, of which available wind energy is 2 × 10 ~ 7MW. China has a large amount of wind energy reserves and a wide distribution, which has great potential for development and utilization. According to the targets set forth in the “Medium and Long-term Development Plan for Renewable Energy” promulgated by the country, the total installed capacity of wind power in the country will reach 3000 × 10 ~ 4kW by 2020. Wind turbine wind turbine installation, the current construction unit to use more crawler cranes or truck crane hoisting. Tire cranes with the development of various technologies, has also begun to be applied. Three kinds of cranes have different characteristics in the process of wind turbine installation. Therefore, it is necessary to compare the three cranes to provide decision basis for the rational selection of users. The following brief tracked cranes, tire cranes, truck cranes