火电厂露天旋转式激光盘煤装置  

Application of Laser-based Rotatable Device for Measuring the VOlume of Open Coal Stockpile in Power Station

作　　者：于希宁[1] 杨跃权[1] 李小慧[2] 孙文庆[2] 

机构地区：[1]华北电力大学动力系,保定071003 [2]天津大港发电厂,天津300272

出　　处：《华北电力大学学报（自然科学版）》1999年第1期94-98,共5页Journal of North China Electric Power University：Natural Science Edition

摘　　要：介绍了在天津大港发电厂安装使用的一种计量露天煤场存煤量的激光摄像盘煤装置，对装置的组成、工作原理、误差分析及投运效果等作了阐述。该装置经过有关专家测试，具有较高的计量精度，在火电站具有广泛的应用价值。A laser-based rotatable device for measuring the volume of open coal stockpile in Tianjin Dagang Power Station is described. Measuring principle, components, measuring error estimation and commissioning of the device are presented. Measurement results by an expert group has indicated that it have higher precision and can be widely used in coal-fired power stations.

关 键 词：测量 误差分析 露天煤场 激光盘煤装置 火电厂 

分 类 号：TK284.3[动力工程及工程热物理—动力机械及工程]