期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
一种风力发电机叶片导通测试装置的应用和效果分析
1
作者 魏家柱 《自动化应用》 2024年第11期138-140,共3页
为了对比传统与新型叶片导通测试方式,阐述了新型测试装置的结构、测试方法,并结合实际测试数据对其效果进行了评估。单台测试成本降低至传统方式的1/9,整体节约成本高达85.6万元。新型测量方式将风机停机时间缩短至1 h以内,较传统方式... 为了对比传统与新型叶片导通测试方式,阐述了新型测试装置的结构、测试方法,并结合实际测试数据对其效果进行了评估。单台测试成本降低至传统方式的1/9,整体节约成本高达85.6万元。新型测量方式将风机停机时间缩短至1 h以内,较传统方式每台节省3 h,整体停机缩短642 h。该装置有效解决了人员高空作业的高风险问题。结果表明,新型测试装置不仅降低了测试成本、缩短了风机停机时间,还提高了作业的安全性、降低了管理成本,为风电场的安全高效运行提供了有力保障。 展开更多
关键词 风力发电 叶片导通 效果对比
下载PDF
Two Concepts of Guide Vane Profile Design for a Low Head Hydraulic Turbine 被引量:1
2
作者 Romuald Puzyrewski Zbigniew Krzemianowski 《Journal of Mechanics Engineering and Automation》 2015年第4期201-209,共9页
Two concepts of the guide vanes channels design for a low head hydraulic turbine were investigated using 2D and 3D models. Model 2D was used to generate the geometry of profiles which form a blade channel. After that ... Two concepts of the guide vanes channels design for a low head hydraulic turbine were investigated using 2D and 3D models. Model 2D was used to generate the geometry of profiles which form a blade channel. After that by means of 3D commercial code (ANSYS/Fluent v. 15), the designed cascades were examined. The characteristic parameters of compared guide vanes have been presented. The problem of low head hydraulic turbine design is important from the technical point of view for usually not typical environmental circumstances, in which the hydropower plants are planned. 展开更多
关键词 Hydraulic turbine inverse problem TURBOMACHINERY guide vane design.
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部