2008年8月9日星期六

Wind energy resources

Wind energy resources is a can of clean renewable energy.



Yunnan majority of Pingba relatively poor areas of wind energy resources, wind energy resource-rich mountain. Meteorological stations throughout the province effective density 44.2-167.5 watts / square meter, effective use of a few hours 300-6500.



Wind energy resources in the distribution of the East West more than less, in most areas east of Ailaoshan effective wind energy density at 75 watts / sq m and above, the effective use of a few hours in 2000. Mountain effective wind energy density of up to 160 watts / sq m and above, the effective use of the number of hours up to 6000 hours, the most abundant wind energy close to the area level.



Ailaoshan most areas west of the effective wind energy density of 60 watts / square metres below the effective use of a few hours following the 1500-2000, the average wind speed in most parts of 3 m / s following, in addition to individual mountain, the wind had Development of value.



Wind energy resources distribution of the year season is the dry season, small rainy season. The dry season, the wind speed, wind energy density effectively, in more than 100-150 watts / sq m and above, the number of hours and more effective use of 500 hours or more. On the negative rate of the rainy season is generally in the 2 m / sec below, there is no development value.