風(fēng)力發(fā)電技術(shù)外文翻譯-文庫(kù)吧資料
2024-10-29 08:21本頁(yè)面
【正文】 advantage of regulation, when the winds reach a certain value, stall type of wind and downtime, must from type machine can gradually changes to the wind load without a blades of open mode, avoid wing, increase of wind turbine. Change is to adjust the defect is sensitive response requires gusts. Because the wind acmodation type stall fan vibration power pulse are small, and acmodation type from wind turbines is bigger, especially for the change from the constant speed windmills way, this kind of circumstance, this does not require more obvious change in the fan is the response speed of wind system to fast enough, can reduce this phenomenon. 7 Third, the development of wind energy technology requires constant innovation: At present, China39。s most technical advantages and petitiveness of small and medium wind power has always been fotten by the government and policy in a corner of reasons, in the early states has been to locate the small and medium sized wind power in Inner Mongolia, Xinjiang, farmers and herdsmen in remote areas to use and return into the agricultural class, low cost, shoddy, lowperformance reliability, security, no security of land mostly sparsely populated areas, most of the domestic market are subject to loss of reliability of large price war。 with international has now started a small wind power in China brand。 it relates more than a dozen of subjects, including meteorology, aerodynamics, structural mechanics, puter technology, electronic control technology, material science, chemistry, electrical engineering, electrical engineering, so the difficulty of a system technology may beyond the difficulty of space technology. First, The division of wind energy technologies: Wind energy technology is divided into largescale wind power technology and small and medium sized wind power technology, although both are wind energy technology, working principles are the same, the two industries are pletely different: specific performance of the policy orientation is different in different markets, different applications, applied technology is different, totally belong to the same kinds of industries in the two sectors. Therefore, in China machinery industry meeting on the wind to large wind power and wind power to distinguish between small and medium treated separately. In addition, to meet different market needs, extending from the wind and solar technology has not only promoted the development of small wind power technology, but also for the small wind power opens up new markets. 1. Largescale wind power technology: The technology of largescale wind power in China still has a certain gap between international. The technology of largescale wind power technology originated in Denmark and some other European countries, the wind power industry propelled by the government, because of the local wind resourcerich, largescale wind power technology and equipment ahead of the international development. Our government has also started to boost the development of largescale wind power technology, and a range of policies to guide industry development. Largescale wind power technology are for the largescale wind turbine design, wind turbine applications for large area on the very strict environmental requirements are applied to limited resources, wind
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