Patent
A wake analysis method and system for a wind driven generator
Long Quan,Zhang Chao,Wang Jiyuan,Shi Yidi,Zhang Yaowen,Ouyang Lei,Liu Che,Wang Chao,Mi Song,Zhao Shuliang,Li Xinyu +10 more
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TLDR
In this paper, a wake analysis method and system for a wind driven generator is presented, which consists of the following steps of obtaining the turbulence intensity data; inputting the turbolane intensity data into a pre-established wake flow model; and carrying out wake flow analysis to obtain a wake flow result.Abstract:
The invention discloses a wake analysis method and system for a wind driven generator. The method comprises the following steps of obtaining the turbulence intensity data; inputting the turbulence intensity data into a pre-established wake flow model, and carrying out wake flow analysis to obtain a wake flow model analysis result; and analyzing wake flow under the condition of no wind shear and nowind shear according to a wake flow model analysis result to obtain a wake flow analysis result. According to the fan wake analysis method based on the multi-dimensional data provided by the invention, by analyzing the wake model and the wake under the two inflow conditions of no wind shear and wind shear, the influence of the multi-dimensional data on the fan wake is comprehensively analyzed, sothat the advantages of good stability, high reliability and low cost are realized.read more
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Patent
Draught fan control method, device and equipment and storage medium
Jiang Sheng,Hu Daiqun,Yang Xin +2 more
TL;DR: In this article, the wake flow region of a first draught fan set is determined according to the wind direction and operating parameters of the first draugh fan set, and the yaw angle of the second draugh head is determined based on the wake-flow region.