太阳能电站中涡轮机的设计  

Design of turbine in solar power plant

作　　者：陈义胜[1] 杨靖辉[1] 魏毅力[1] 杨燕[1] 崔世君[1] 

机构地区：[1]内蒙古科技大学能源与环境学院,内蒙古包头014010

出　　处：《能源工程》2010年第2期37-40,共4页Energy Engineering

摘　　要：太阳能电站设备中,涡轮机是利用集热棚内气流动能的主要设备,对提高整个太阳能电站的效率有着极为重要的作用。针对塔囱电站中不同叶片数的涡轮进行计算,对每种情况计算的多种结果进行比较分析,最终选出每种叶片数对应的最佳情况,再综合比较不同叶片数之间的优劣,选出对应于100 kW太阳能塔囱电站最实用的涡轮机,从而提出一套计算太阳能涡轮的计算方法,解决太阳能电站中涡轮机的设计问题。通过对太阳能热气流电站的涡轮机进行优化研究,提高这种太阳能电站的整体效率,使其具有更强的竞争力。Turbines are the main solar power equipment, using the energy of the airflow in the collector shed, which have a very important role in improving the efficiency of the entire solar power station. Different blades were calculated for each case in the chimney power station turbines, the calculation results of a variety of final leaf numbers correspond- ing selected best-case were compared and analyzed. In the comprehensive comparison of the different priorities between the number of leaves, a corresponding 100 kW solar chimney power station tower was selected as the most practical tur- bine. A calculation method of solar energy turbine was given to solve the solar power station turbine design problems. Through the turbine power plants research, the solar thermal air flow was optimized to improve the efficiency of such solar power plants and make it more competitive.

关 键 词：太阳能 涡轮机 叶片 叶尖速比 

分 类 号：TM615[电气工程—电力系统及自动化]