关于风力发电场风机光影影响防护距离的研究

风力发电场的建设,极大地推动了地方经济的发展;但如果风机布置不科学,极有可能对周围民宅产生光影闪烁影响。关于风力发电场风机的光影闪烁影响预测,国家目前尚无相应的标准和规范,也无可借鉴资料。综合分析了辽宁省环境工程评估审核中心所评估的个例环评报告,初步探讨了风机产生的光影闪烁影响的各种情况,提出了风机光影影响防护距离的概念和计算方法。

Study on prevention distance of wind turbines light shadow influence in wind power field

The construction of wind power field could promote the development of local economy remarkably.However,it was likely to produce light shadow glitter phenomenon for surrounding civilian houses if the disposal of wind power field was not scientific.Forecasting the light shadow glitter effect was difficult because there was not a relative standard and criterion on the environmental impact assessment(EIA) of wind power field,even there was not any information for reference.Many cases of the environmental assessment from Liaoning provincial appraisal center of environment and engineering were summarized in this paper.Furthermore,various conditions of light shadow glitter effect were discussed,and the concept and calculation method for light shadow influence prevention distance were introduced.