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多点聚焦的太阳能柱式吸热器能流分布研究

DOI: 10.13334/j.0258-8013.pcsee.2015.11.018, PP. 2796-2803

Keywords: 塔式太阳能热发电,柱式吸热器,非均匀能流,高斯函数,多点聚焦,最优化,数值模拟

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Abstract:

塔式太阳能热发电站定日镜场通常采用多点聚焦策略来降低吸热器表面辐射能流的不均匀性,防止发生过热故障。文中以塔式电站柱式吸热器单根吸热管为研究对象,采用具有多个极大值的高斯函数来描述多点聚焦时吸热管表

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