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张家口市位于河北省西北部,阴山山脉横贯中部,将全市划分为坝上和坝下两个自然地理区域。坝上地区位于蒙古高原的东南侧,海拔高度约为1500m～1600m,为蒙古高原冷空气进入华北平原的主要气流通道,气流在这里提升。根据国家坝上地区百万千瓦级风电基地规划,坝上地区风能储量为1700万kW,可开发量700万kW,占全市风能资源的90%。据测风点测试,10m高度年平均风速为6.3m/s～8m/s,10m高度平均风功率密度210W/m2～480W/m2。同时,张家口地处京津唐地区的电力负荷中心,交通条件优越,风电场所在地大多为山坡或荒地,风电开发前景广阔。
Zhangjiakou City is located in the northwest of Hebei Province, Yinshan Mountains traversing the central, the city is divided into dam and dam under the two natural geographical area. Bashang area is located in the southeast of the Mongolian Plateau, the altitude of about 1500m ~ 1600m, the Mongolian Plateau cold air into the North China Plain, the main flow channel, the air flow here to upgrade. According to the planning of a million-kilowatt-class wind power base in Bashang, the wind energy reserves in the dam area are 17 million kW and the exploitable amount is 7 million kW, accounting for 90% of the city’s wind energy resources. According to the measured wind test, the average annual wind speed at 10m is 6.3m / s ~ 8m / s, and the average wind power density at 10m height is 210W / m2 ~ 480W / m2. At the same time, Zhangjiakou is located in the power load center of the Beijing-Tianjin-Tangshan region with superior traffic conditions. Most of the wind farms are hillside or wasteland, and the wind power development has a bright future.