临汾市风能资源区划分析

District Division Analysis of Wind Energy Resource in Linfen City

为了明确临汾市境内风电资源的丰匮及其分布状况,区划出风电可利用区和不宜开发区,将临汾市所辖17个县(市、区)气象观测站点的2000—2011年自记逐时风向风速资料进行了平均风速、有效风速时数、平均有效风能密度和划分有效风能区域的分析,绘制出全市年均风能密度和风能区划图。结果表明:市内的蒲县、隰县中东部和汾西县中西部的南吕梁山区,是临汾市风能资源最丰富的区域,符合可开发条件,为日后开发利用提供了依据。总体而言,临汾市属风电资源欠丰富区。但是,境内地势较高的连片山区,如南吕梁山区依然存有风电资源可利用区,具备开发利用的基本条件。

In order to clariI the abundance, scarcity and distribution of wind power resources of Linfen, anddivide the areas into wind power available and unavailable zones, the author analyzed the average wind speed,hours of effective wind speed, average effective wind energy density and the division of effective wind energyarea based on the self-recording hourly wind data of meteorological observation stations in 17 counties （cities,districts） belonging to Linfen from 2000-2011, and plot the city＇s average annual wind energy density andwind zoning map. The results showed that： Pu County, mid-east of Xi County and south of Lvliang located inthe mid-west of Fenxi County were regions that had the most abundant wind energy resources in the city,which also in accordance with the development conditions, it provided foundation for future development andutilization of wind energy resources. In general, Linfen was less abundant wind resource areas. However, thecontiguous high mountain terrain in Linfen, such as south of Lvliang, still existed wind power resourcesavailable areas, and qualified for development and utilization.