摘要
为摸清2#机组A级检修前汽轮机热力性能状况,掌握不同工况下汽轮机的高、中、低压缸效率,评价A级检修效果,特做此次汽轮机热力系统性能试验。通过对试验数据的整理计算分析,得出机组的运行经济性,并对影响机组经济运行的主要因素进行了分析,找出了机组供电煤耗高的主要原因。
In order to find out the thermal performance of steam turbine before A-level maintenance of 2#unit,master the efficiency of high,medium and low pressure cylinders of steam turbine under different working conditions,and evaluate the effect of A-level maintenance,the performance test of steam turbine thermal system was specially made.Through the analysis of the test data,this paper obtained the operation economy of the unit,analyzed the main factors that affect the economic operation of the unit,and found out the main reasons of high coal consumption of power supply of the unit.
作者
赵梁
ZHAO Liang(Shanxi Yaoguang Coal Electricity Co.,Ltd.,Pingyao 031100,Shanxi,China)
出处
《能源与节能》
2020年第6期112-114,119,共4页
Energy and Energy Conservation
关键词
汽轮机
热力试验
经济性
煤耗
steam turbine
thermal test
economical efficiency
coal consumption
